diff --git a/Gopkg.lock b/Gopkg.lock index c58621bb..079f6228 100644 --- a/Gopkg.lock +++ b/Gopkg.lock @@ -2,12 +2,12 @@ [[projects]] - digest = "1:94ffc0947c337d618b6ff5ed9abaddc1217b090c1b3a1ae4739b35b7b25851d5" + digest = "1:7f21fa1f8ab9a529dba26a7e9cf20de217c307fa1d96cb599d3afd9e5c83e9d6" name = "github.com/container-storage-interface/spec" packages = ["lib/go/csi"] pruneopts = "NUT" - revision = "ed0bb0e1557548aa028307f48728767cfe8f6345" - version = "v1.0.0" + revision = "f750e6765f5f6b4ac0e13e95214d58901290fb4b" + version = "v1.1.0" [[projects]] digest = "1:ffe9824d294da03b391f44e1ae8281281b4afc1bdaa9588c9097785e3af10cec" @@ -117,27 +117,28 @@ version = "v1.1.6" [[projects]] - digest = "1:a0892607b4f5385bb9fb12759facc8fad4e61b8b557384e4a078150c6ba43623" + digest = "1:cfbb7ea18e982b7f97205743fcbdd7828f42ce1ac667192b713ada9fc62a958d" name = "github.com/kubernetes-csi/csi-lib-utils" packages = [ "connection", + "leaderelection", "protosanitizer", "rpc", ] pruneopts = "NUT" - revision = "0ce529dbd3fa19d36b0c9a579f2819db64d430ad" - version = "0.4.0" + revision = "b8b7a89535d80e12f2c0f4c53cfb981add8aaca2" + version = "v0.6.1" [[projects]] - digest = "1:cab5d1fe86e273b35887f707dbec779d77d87613d9f2f14ea23002912197ce81" + digest = "1:189ada87769e6bd22de67cf8d5ac2f348070e7bcc4cdc5be3aaa5b19758e8fc2" name = "github.com/kubernetes-csi/csi-test" packages = [ "driver", "utils", ] pruneopts = "NUT" - revision = "5b1e3786b7c8f7ca514b40e882a0b5dc36e4c842" - version = "v1.1.0" + revision = "5421d9f3c37be3b95b241b44a094a3db11bee789" + version = "v2.0.0" [[projects]] digest = "1:2f42fa12d6911c7b7659738758631bec870b7e9b4c6be5444f963cdcfccc191f" @@ -186,7 +187,7 @@ "trace", ] pruneopts = "NUT" - revision = "74de082e2cca95839e88aa0aeee5aadf6ce7710f" + revision = "b630fd6fe46bcfc98f989005d8b8ec1400e60a6e" [[projects]] branch = "master" @@ -197,18 +198,18 @@ "internal", ] pruneopts = "NUT" - revision = "c85d3e98c914e3a33234ad863dcbff5dbc425bb8" + revision = "9f3314589c9a9136388751d9adae6b0ed400978a" [[projects]] branch = "master" - digest = "1:af393301820919efc2288c08608a9aab90a3b293aa64e65a06739b7edbb7082f" + digest = "1:992976af3618fd8fb06e5e4c4fa177800a1e0880cbbbc91df3f952520808806c" name = "golang.org/x/sys" packages = [ "unix", "windows", ] pruneopts = "NUT" - revision = "9eb1bfa1ce65ae8a6ff3114b0aaf9a41a6cf3560" + revision = "81d4e9dc473e5e8c933f2aaeba2a3d81efb9aed2" [[projects]] digest = "1:e7071ed636b5422cc51c0e3a6cebc229d6c9fffc528814b519a980641422d619" @@ -243,7 +244,7 @@ [[projects]] branch = "master" - digest = "1:664bc16fa5d9231f2790aa23270750da8e3f1739f538fd162185fbb8a18175ec" + digest = "1:59b401940f79c311efa01c10e2fa8e78522a978538127f369fb39690a03c3eb4" name = "golang.org/x/tools" packages = [ "go/ast/astutil", @@ -259,7 +260,7 @@ "internal/semver", ] pruneopts = "NUT" - revision = "a96101f168f4ff1e2cd559ba4f61dbd091684e41" + revision = "8a44e74612bcf51f0d4407df3d3a8377cb99c2d8" [[projects]] digest = "1:372cd8eba449f9b6db06677d0e73fa193ec5b19aaee148f355503ab6127045ca" @@ -283,7 +284,7 @@ name = "google.golang.org/genproto" packages = ["googleapis/rpc/status"] pruneopts = "NUT" - revision = "d831d65fe17df2e52bcc4316d4a9f7a418701f43" + revision = "f467c93bbac2133ff463e1f93d18d8f9f3f04451" [[projects]] digest = "1:119dce30813e7fe92f031c730bd2fb3ff1bac6fc6bb9d1450507e8bf0ad77620" @@ -455,7 +456,7 @@ version = "kubernetes-1.14.0" [[projects]] - digest = "1:baa7b54b63153d6fe64d41b78ecd91f00fa760f9bbc33f806bd924d9a9b7938d" + digest = "1:85f25c196bc700354adc889a397f6550105865ad2588704094276f78f6e9d9ba" name = "k8s.io/client-go" packages = [ "discovery", @@ -632,6 +633,8 @@ "tools/clientcmd/api", "tools/clientcmd/api/latest", "tools/clientcmd/api/v1", + "tools/leaderelection", + "tools/leaderelection/resourcelock", "tools/metrics", "tools/pager", "tools/record", @@ -706,11 +709,11 @@ [[projects]] branch = "master" - digest = "1:03a96603922fc1f6895ae083e1e16d943b55ef0656b56965351bd87e7d90485f" + digest = "1:42674e29bf0cf4662d49bd9528e24b9ecc4895b32d0be281f9cf04d3a7671846" name = "k8s.io/kube-openapi" packages = ["pkg/util/proto"] pruneopts = "NUT" - revision = "5e45bb682580c9be5ffa4d27d367f0eeba125c7b" + revision = "94e1e7b7574c44c4c0f2007de6fe617e259191f3" [[projects]] digest = "1:15eb7bbf576cc9517ba70b469f9097948ac32f6766bbf6f8b982b81a468b1b74" @@ -753,6 +756,7 @@ "github.com/golang/protobuf/ptypes", "github.com/golang/protobuf/ptypes/timestamp", "github.com/kubernetes-csi/csi-lib-utils/connection", + "github.com/kubernetes-csi/csi-lib-utils/leaderelection", "github.com/kubernetes-csi/csi-lib-utils/rpc", "github.com/kubernetes-csi/csi-test/driver", "google.golang.org/grpc", diff --git a/Gopkg.toml b/Gopkg.toml index cb8713f2..6c2a709c 100644 --- a/Gopkg.toml +++ b/Gopkg.toml @@ -11,8 +11,7 @@ required = [ [[constraint]] name = "github.com/container-storage-interface/spec" - version = "=1.0.0" # Set this to exactly 1.0.0 until we can update test code to handle 1.1.0 - + version = "=1.1.0" # The dependency on external-provisioner should be removed with #60. [[constraint]] @@ -37,7 +36,7 @@ required = [ [[constraint]] name = "github.com/kubernetes-csi/csi-lib-utils" - version = ">=0.4.0" + version = ">=v0.6.1" [prune] non-go = true diff --git a/vendor/github.com/container-storage-interface/spec/lib/go/csi/csi.pb.go b/vendor/github.com/container-storage-interface/spec/lib/go/csi/csi.pb.go index 0652b822..d84db2fc 100644 --- a/vendor/github.com/container-storage-interface/spec/lib/go/csi/csi.pb.go +++ b/vendor/github.com/container-storage-interface/spec/lib/go/csi/csi.pb.go @@ -63,7 +63,68 @@ func (x PluginCapability_Service_Type) String() string { return proto.EnumName(PluginCapability_Service_Type_name, int32(x)) } func (PluginCapability_Service_Type) EnumDescriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{4, 0, 0} + return fileDescriptor_csi_2c5455657a82ae49, []int{4, 0, 0} +} + +type PluginCapability_VolumeExpansion_Type int32 + +const ( + PluginCapability_VolumeExpansion_UNKNOWN PluginCapability_VolumeExpansion_Type = 0 + // ONLINE indicates that volumes may be expanded when published to + // a node. When a Plugin implements this capability it MUST + // implement either the EXPAND_VOLUME controller capability or the + // EXPAND_VOLUME node capability or both. When a plugin supports + // ONLINE volume expansion and also has the EXPAND_VOLUME + // controller capability then the plugin MUST support expansion of + // volumes currently published and available on a node. When a + // plugin supports ONLINE volume expansion and also has the + // EXPAND_VOLUME node capability then the plugin MAY support + // expansion of node-published volume via NodeExpandVolume. + // + // Example 1: Given a shared filesystem volume (e.g. GlusterFs), + // the Plugin may set the ONLINE volume expansion capability and + // implement ControllerExpandVolume but not NodeExpandVolume. + // + // Example 2: Given a block storage volume type (e.g. EBS), the + // Plugin may set the ONLINE volume expansion capability and + // implement both ControllerExpandVolume and NodeExpandVolume. + // + // Example 3: Given a Plugin that supports volume expansion only + // upon a node, the Plugin may set the ONLINE volume + // expansion capability and implement NodeExpandVolume but not + // ControllerExpandVolume. + PluginCapability_VolumeExpansion_ONLINE PluginCapability_VolumeExpansion_Type = 1 + // OFFLINE indicates that volumes currently published and + // available on a node SHALL NOT be expanded via + // ControllerExpandVolume. When a plugin supports OFFLINE volume + // expansion it MUST implement either the EXPAND_VOLUME controller + // capability or both the EXPAND_VOLUME controller capability and + // the EXPAND_VOLUME node capability. + // + // Example 1: Given a block storage volume type (e.g. Azure Disk) + // that does not support expansion of "node-attached" (i.e. + // controller-published) volumes, the Plugin may indicate + // OFFLINE volume expansion support and implement both + // ControllerExpandVolume and NodeExpandVolume. + PluginCapability_VolumeExpansion_OFFLINE PluginCapability_VolumeExpansion_Type = 2 +) + +var PluginCapability_VolumeExpansion_Type_name = map[int32]string{ + 0: "UNKNOWN", + 1: "ONLINE", + 2: "OFFLINE", +} +var PluginCapability_VolumeExpansion_Type_value = map[string]int32{ + "UNKNOWN": 0, + "ONLINE": 1, + "OFFLINE": 2, +} + +func (x PluginCapability_VolumeExpansion_Type) String() string { + return proto.EnumName(PluginCapability_VolumeExpansion_Type_name, int32(x)) +} +func (PluginCapability_VolumeExpansion_Type) EnumDescriptor() ([]byte, []int) { + return fileDescriptor_csi_2c5455657a82ae49, []int{4, 1, 0} } type VolumeCapability_AccessMode_Mode int32 @@ -107,7 +168,7 @@ func (x VolumeCapability_AccessMode_Mode) String() string { return proto.EnumName(VolumeCapability_AccessMode_Mode_name, int32(x)) } func (VolumeCapability_AccessMode_Mode) EnumDescriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{10, 2, 0} + return fileDescriptor_csi_2c5455657a82ae49, []int{10, 2, 0} } type ControllerServiceCapability_RPC_Type int32 @@ -132,6 +193,8 @@ const ( // Indicates the SP supports ControllerPublishVolume.readonly // field. ControllerServiceCapability_RPC_PUBLISH_READONLY ControllerServiceCapability_RPC_Type = 8 + // See VolumeExpansion for details. + ControllerServiceCapability_RPC_EXPAND_VOLUME ControllerServiceCapability_RPC_Type = 9 ) var ControllerServiceCapability_RPC_Type_name = map[int32]string{ @@ -144,6 +207,7 @@ var ControllerServiceCapability_RPC_Type_name = map[int32]string{ 6: "LIST_SNAPSHOTS", 7: "CLONE_VOLUME", 8: "PUBLISH_READONLY", + 9: "EXPAND_VOLUME", } var ControllerServiceCapability_RPC_Type_value = map[string]int32{ "UNKNOWN": 0, @@ -155,13 +219,14 @@ var ControllerServiceCapability_RPC_Type_value = map[string]int32{ "LIST_SNAPSHOTS": 6, "CLONE_VOLUME": 7, "PUBLISH_READONLY": 8, + "EXPAND_VOLUME": 9, } func (x ControllerServiceCapability_RPC_Type) String() string { return proto.EnumName(ControllerServiceCapability_RPC_Type_name, int32(x)) } func (ControllerServiceCapability_RPC_Type) EnumDescriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{29, 0, 0} + return fileDescriptor_csi_2c5455657a82ae49, []int{29, 0, 0} } type VolumeUsage_Unit int32 @@ -187,7 +252,7 @@ func (x VolumeUsage_Unit) String() string { return proto.EnumName(VolumeUsage_Unit_name, int32(x)) } func (VolumeUsage_Unit) EnumDescriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{47, 0} + return fileDescriptor_csi_2c5455657a82ae49, []int{49, 0} } type NodeServiceCapability_RPC_Type int32 @@ -199,24 +264,28 @@ const ( // then it MUST implement NodeGetVolumeStats RPC // call for fetching volume statistics. NodeServiceCapability_RPC_GET_VOLUME_STATS NodeServiceCapability_RPC_Type = 2 + // See VolumeExpansion for details. + NodeServiceCapability_RPC_EXPAND_VOLUME NodeServiceCapability_RPC_Type = 3 ) var NodeServiceCapability_RPC_Type_name = map[int32]string{ 0: "UNKNOWN", 1: "STAGE_UNSTAGE_VOLUME", 2: "GET_VOLUME_STATS", + 3: "EXPAND_VOLUME", } var NodeServiceCapability_RPC_Type_value = map[string]int32{ "UNKNOWN": 0, "STAGE_UNSTAGE_VOLUME": 1, "GET_VOLUME_STATS": 2, + "EXPAND_VOLUME": 3, } func (x NodeServiceCapability_RPC_Type) String() string { return proto.EnumName(NodeServiceCapability_RPC_Type_name, int32(x)) } func (NodeServiceCapability_RPC_Type) EnumDescriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{50, 0, 0} + return fileDescriptor_csi_2c5455657a82ae49, []int{52, 0, 0} } type GetPluginInfoRequest struct { @@ -229,7 +298,7 @@ func (m *GetPluginInfoRequest) Reset() { *m = GetPluginInfoRequest{} } func (m *GetPluginInfoRequest) String() string { return proto.CompactTextString(m) } func (*GetPluginInfoRequest) ProtoMessage() {} func (*GetPluginInfoRequest) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{0} + return fileDescriptor_csi_2c5455657a82ae49, []int{0} } func (m *GetPluginInfoRequest) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_GetPluginInfoRequest.Unmarshal(m, b) @@ -271,7 +340,7 @@ func (m *GetPluginInfoResponse) Reset() { *m = GetPluginInfoResponse{} } func (m *GetPluginInfoResponse) String() string { return proto.CompactTextString(m) } func (*GetPluginInfoResponse) ProtoMessage() {} func (*GetPluginInfoResponse) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{1} + return fileDescriptor_csi_2c5455657a82ae49, []int{1} } func (m *GetPluginInfoResponse) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_GetPluginInfoResponse.Unmarshal(m, b) @@ -322,7 +391,7 @@ func (m *GetPluginCapabilitiesRequest) Reset() { *m = GetPluginCapabilit func (m *GetPluginCapabilitiesRequest) String() string { return proto.CompactTextString(m) } func (*GetPluginCapabilitiesRequest) ProtoMessage() {} func (*GetPluginCapabilitiesRequest) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{2} + return fileDescriptor_csi_2c5455657a82ae49, []int{2} } func (m *GetPluginCapabilitiesRequest) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_GetPluginCapabilitiesRequest.Unmarshal(m, b) @@ -355,7 +424,7 @@ func (m *GetPluginCapabilitiesResponse) Reset() { *m = GetPluginCapabili func (m *GetPluginCapabilitiesResponse) String() string { return proto.CompactTextString(m) } func (*GetPluginCapabilitiesResponse) ProtoMessage() {} func (*GetPluginCapabilitiesResponse) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{3} + return fileDescriptor_csi_2c5455657a82ae49, []int{3} } func (m *GetPluginCapabilitiesResponse) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_GetPluginCapabilitiesResponse.Unmarshal(m, b) @@ -386,6 +455,7 @@ func (m *GetPluginCapabilitiesResponse) GetCapabilities() []*PluginCapability { type PluginCapability struct { // Types that are valid to be assigned to Type: // *PluginCapability_Service_ + // *PluginCapability_VolumeExpansion_ Type isPluginCapability_Type `protobuf_oneof:"type"` XXX_NoUnkeyedLiteral struct{} `json:"-"` XXX_unrecognized []byte `json:"-"` @@ -396,7 +466,7 @@ func (m *PluginCapability) Reset() { *m = PluginCapability{} } func (m *PluginCapability) String() string { return proto.CompactTextString(m) } func (*PluginCapability) ProtoMessage() {} func (*PluginCapability) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{4} + return fileDescriptor_csi_2c5455657a82ae49, []int{4} } func (m *PluginCapability) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_PluginCapability.Unmarshal(m, b) @@ -424,8 +494,14 @@ type PluginCapability_Service_ struct { Service *PluginCapability_Service `protobuf:"bytes,1,opt,name=service,proto3,oneof"` } +type PluginCapability_VolumeExpansion_ struct { + VolumeExpansion *PluginCapability_VolumeExpansion `protobuf:"bytes,2,opt,name=volume_expansion,json=volumeExpansion,proto3,oneof"` +} + func (*PluginCapability_Service_) isPluginCapability_Type() {} +func (*PluginCapability_VolumeExpansion_) isPluginCapability_Type() {} + func (m *PluginCapability) GetType() isPluginCapability_Type { if m != nil { return m.Type @@ -440,10 +516,18 @@ func (m *PluginCapability) GetService() *PluginCapability_Service { return nil } +func (m *PluginCapability) GetVolumeExpansion() *PluginCapability_VolumeExpansion { + if x, ok := m.GetType().(*PluginCapability_VolumeExpansion_); ok { + return x.VolumeExpansion + } + return nil +} + // XXX_OneofFuncs is for the internal use of the proto package. func (*PluginCapability) XXX_OneofFuncs() (func(msg proto.Message, b *proto.Buffer) error, func(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error), func(msg proto.Message) (n int), []interface{}) { return _PluginCapability_OneofMarshaler, _PluginCapability_OneofUnmarshaler, _PluginCapability_OneofSizer, []interface{}{ (*PluginCapability_Service_)(nil), + (*PluginCapability_VolumeExpansion_)(nil), } } @@ -456,6 +540,11 @@ func _PluginCapability_OneofMarshaler(msg proto.Message, b *proto.Buffer) error if err := b.EncodeMessage(x.Service); err != nil { return err } + case *PluginCapability_VolumeExpansion_: + b.EncodeVarint(2<<3 | proto.WireBytes) + if err := b.EncodeMessage(x.VolumeExpansion); err != nil { + return err + } case nil: default: return fmt.Errorf("PluginCapability.Type has unexpected type %T", x) @@ -474,6 +563,14 @@ func _PluginCapability_OneofUnmarshaler(msg proto.Message, tag, wire int, b *pro err := b.DecodeMessage(msg) m.Type = &PluginCapability_Service_{msg} return true, err + case 2: // type.volume_expansion + if wire != proto.WireBytes { + return true, proto.ErrInternalBadWireType + } + msg := new(PluginCapability_VolumeExpansion) + err := b.DecodeMessage(msg) + m.Type = &PluginCapability_VolumeExpansion_{msg} + return true, err default: return false, nil } @@ -488,6 +585,11 @@ func _PluginCapability_OneofSizer(msg proto.Message) (n int) { n += 1 // tag and wire n += proto.SizeVarint(uint64(s)) n += s + case *PluginCapability_VolumeExpansion_: + s := proto.Size(x.VolumeExpansion) + n += 1 // tag and wire + n += proto.SizeVarint(uint64(s)) + n += s case nil: default: panic(fmt.Sprintf("proto: unexpected type %T in oneof", x)) @@ -506,7 +608,7 @@ func (m *PluginCapability_Service) Reset() { *m = PluginCapability_Servi func (m *PluginCapability_Service) String() string { return proto.CompactTextString(m) } func (*PluginCapability_Service) ProtoMessage() {} func (*PluginCapability_Service) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{4, 0} + return fileDescriptor_csi_2c5455657a82ae49, []int{4, 0} } func (m *PluginCapability_Service) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_PluginCapability_Service.Unmarshal(m, b) @@ -533,6 +635,44 @@ func (m *PluginCapability_Service) GetType() PluginCapability_Service_Type { return PluginCapability_Service_UNKNOWN } +type PluginCapability_VolumeExpansion struct { + Type PluginCapability_VolumeExpansion_Type `protobuf:"varint,1,opt,name=type,proto3,enum=csi.v1.PluginCapability_VolumeExpansion_Type" json:"type,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *PluginCapability_VolumeExpansion) Reset() { *m = PluginCapability_VolumeExpansion{} } +func (m *PluginCapability_VolumeExpansion) String() string { return proto.CompactTextString(m) } +func (*PluginCapability_VolumeExpansion) ProtoMessage() {} +func (*PluginCapability_VolumeExpansion) Descriptor() ([]byte, []int) { + return fileDescriptor_csi_2c5455657a82ae49, []int{4, 1} +} +func (m *PluginCapability_VolumeExpansion) XXX_Unmarshal(b []byte) error { + return xxx_messageInfo_PluginCapability_VolumeExpansion.Unmarshal(m, b) +} +func (m *PluginCapability_VolumeExpansion) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + return xxx_messageInfo_PluginCapability_VolumeExpansion.Marshal(b, m, deterministic) +} +func (dst *PluginCapability_VolumeExpansion) XXX_Merge(src proto.Message) { + xxx_messageInfo_PluginCapability_VolumeExpansion.Merge(dst, src) +} +func (m *PluginCapability_VolumeExpansion) XXX_Size() int { + return xxx_messageInfo_PluginCapability_VolumeExpansion.Size(m) +} +func (m *PluginCapability_VolumeExpansion) XXX_DiscardUnknown() { + xxx_messageInfo_PluginCapability_VolumeExpansion.DiscardUnknown(m) +} + +var xxx_messageInfo_PluginCapability_VolumeExpansion proto.InternalMessageInfo + +func (m *PluginCapability_VolumeExpansion) GetType() PluginCapability_VolumeExpansion_Type { + if m != nil { + return m.Type + } + return PluginCapability_VolumeExpansion_UNKNOWN +} + type ProbeRequest struct { XXX_NoUnkeyedLiteral struct{} `json:"-"` XXX_unrecognized []byte `json:"-"` @@ -543,7 +683,7 @@ func (m *ProbeRequest) Reset() { *m = ProbeRequest{} } func (m *ProbeRequest) String() string { return proto.CompactTextString(m) } func (*ProbeRequest) ProtoMessage() {} func (*ProbeRequest) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{5} + return fileDescriptor_csi_2c5455657a82ae49, []int{5} } func (m *ProbeRequest) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_ProbeRequest.Unmarshal(m, b) @@ -594,7 +734,7 @@ func (m *ProbeResponse) Reset() { *m = ProbeResponse{} } func (m *ProbeResponse) String() string { return proto.CompactTextString(m) } func (*ProbeResponse) ProtoMessage() {} func (*ProbeResponse) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{6} + return fileDescriptor_csi_2c5455657a82ae49, []int{6} } func (m *ProbeResponse) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_ProbeResponse.Unmarshal(m, b) @@ -703,7 +843,7 @@ func (m *CreateVolumeRequest) Reset() { *m = CreateVolumeRequest{} } func (m *CreateVolumeRequest) String() string { return proto.CompactTextString(m) } func (*CreateVolumeRequest) ProtoMessage() {} func (*CreateVolumeRequest) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{7} + return fileDescriptor_csi_2c5455657a82ae49, []int{7} } func (m *CreateVolumeRequest) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_CreateVolumeRequest.Unmarshal(m, b) @@ -788,7 +928,7 @@ func (m *VolumeContentSource) Reset() { *m = VolumeContentSource{} } func (m *VolumeContentSource) String() string { return proto.CompactTextString(m) } func (*VolumeContentSource) ProtoMessage() {} func (*VolumeContentSource) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{8} + return fileDescriptor_csi_2c5455657a82ae49, []int{8} } func (m *VolumeContentSource) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_VolumeContentSource.Unmarshal(m, b) @@ -934,7 +1074,7 @@ func (m *VolumeContentSource_SnapshotSource) Reset() { *m = VolumeConten func (m *VolumeContentSource_SnapshotSource) String() string { return proto.CompactTextString(m) } func (*VolumeContentSource_SnapshotSource) ProtoMessage() {} func (*VolumeContentSource_SnapshotSource) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{8, 0} + return fileDescriptor_csi_2c5455657a82ae49, []int{8, 0} } func (m *VolumeContentSource_SnapshotSource) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_VolumeContentSource_SnapshotSource.Unmarshal(m, b) @@ -975,7 +1115,7 @@ func (m *VolumeContentSource_VolumeSource) Reset() { *m = VolumeContentS func (m *VolumeContentSource_VolumeSource) String() string { return proto.CompactTextString(m) } func (*VolumeContentSource_VolumeSource) ProtoMessage() {} func (*VolumeContentSource_VolumeSource) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{8, 1} + return fileDescriptor_csi_2c5455657a82ae49, []int{8, 1} } func (m *VolumeContentSource_VolumeSource) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_VolumeContentSource_VolumeSource.Unmarshal(m, b) @@ -1016,7 +1156,7 @@ func (m *CreateVolumeResponse) Reset() { *m = CreateVolumeResponse{} } func (m *CreateVolumeResponse) String() string { return proto.CompactTextString(m) } func (*CreateVolumeResponse) ProtoMessage() {} func (*CreateVolumeResponse) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{9} + return fileDescriptor_csi_2c5455657a82ae49, []int{9} } func (m *CreateVolumeResponse) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_CreateVolumeResponse.Unmarshal(m, b) @@ -1063,7 +1203,7 @@ func (m *VolumeCapability) Reset() { *m = VolumeCapability{} } func (m *VolumeCapability) String() string { return proto.CompactTextString(m) } func (*VolumeCapability) ProtoMessage() {} func (*VolumeCapability) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{10} + return fileDescriptor_csi_2c5455657a82ae49, []int{10} } func (m *VolumeCapability) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_VolumeCapability.Unmarshal(m, b) @@ -1212,7 +1352,7 @@ func (m *VolumeCapability_BlockVolume) Reset() { *m = VolumeCapability_B func (m *VolumeCapability_BlockVolume) String() string { return proto.CompactTextString(m) } func (*VolumeCapability_BlockVolume) ProtoMessage() {} func (*VolumeCapability_BlockVolume) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{10, 0} + return fileDescriptor_csi_2c5455657a82ae49, []int{10, 0} } func (m *VolumeCapability_BlockVolume) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_VolumeCapability_BlockVolume.Unmarshal(m, b) @@ -1252,7 +1392,7 @@ func (m *VolumeCapability_MountVolume) Reset() { *m = VolumeCapability_M func (m *VolumeCapability_MountVolume) String() string { return proto.CompactTextString(m) } func (*VolumeCapability_MountVolume) ProtoMessage() {} func (*VolumeCapability_MountVolume) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{10, 1} + return fileDescriptor_csi_2c5455657a82ae49, []int{10, 1} } func (m *VolumeCapability_MountVolume) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_VolumeCapability_MountVolume.Unmarshal(m, b) @@ -1299,7 +1439,7 @@ func (m *VolumeCapability_AccessMode) Reset() { *m = VolumeCapability_Ac func (m *VolumeCapability_AccessMode) String() string { return proto.CompactTextString(m) } func (*VolumeCapability_AccessMode) ProtoMessage() {} func (*VolumeCapability_AccessMode) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{10, 2} + return fileDescriptor_csi_2c5455657a82ae49, []int{10, 2} } func (m *VolumeCapability_AccessMode) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_VolumeCapability_AccessMode.Unmarshal(m, b) @@ -1347,7 +1487,7 @@ func (m *CapacityRange) Reset() { *m = CapacityRange{} } func (m *CapacityRange) String() string { return proto.CompactTextString(m) } func (*CapacityRange) ProtoMessage() {} func (*CapacityRange) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{11} + return fileDescriptor_csi_2c5455657a82ae49, []int{11} } func (m *CapacityRange) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_CapacityRange.Unmarshal(m, b) @@ -1452,7 +1592,7 @@ func (m *Volume) Reset() { *m = Volume{} } func (m *Volume) String() string { return proto.CompactTextString(m) } func (*Volume) ProtoMessage() {} func (*Volume) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{12} + return fileDescriptor_csi_2c5455657a82ae49, []int{12} } func (m *Volume) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_Volume.Unmarshal(m, b) @@ -1520,7 +1660,7 @@ type TopologyRequirement struct { // x = number of topologies provisioned volume is accessible from // n = number of requisite topologies // The CO MUST ensure n >= 1. The SP MUST ensure x >= 1 - // If x==n, than the SP MUST make the provisioned volume available to + // If x==n, then the SP MUST make the provisioned volume available to // all topologies from the list of requisite topologies. If it is // unable to do so, the SP MUST fail the CreateVolume call. // For example, if a volume should be accessible from a single zone, @@ -1535,7 +1675,7 @@ type TopologyRequirement struct { // then the provisioned volume MUST be accessible from the "region" // "R1" and both "zone" "Z2" and "zone" "Z3". // - // If xn, than the SP MUST make the provisioned volume available from + // If x>n, then the SP MUST make the provisioned volume available from // all topologies from the list of requisite topologies and MAY choose // the remaining x-n unique topologies from the list of all possible // topologies. If it is unable to do so, the SP MUST fail the @@ -1644,7 +1784,7 @@ func (m *TopologyRequirement) Reset() { *m = TopologyRequirement{} } func (m *TopologyRequirement) String() string { return proto.CompactTextString(m) } func (*TopologyRequirement) ProtoMessage() {} func (*TopologyRequirement) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{13} + return fileDescriptor_csi_2c5455657a82ae49, []int{13} } func (m *TopologyRequirement) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_TopologyRequirement.Unmarshal(m, b) @@ -1718,7 +1858,7 @@ func (m *Topology) Reset() { *m = Topology{} } func (m *Topology) String() string { return proto.CompactTextString(m) } func (*Topology) ProtoMessage() {} func (*Topology) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{14} + return fileDescriptor_csi_2c5455657a82ae49, []int{14} } func (m *Topology) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_Topology.Unmarshal(m, b) @@ -1762,7 +1902,7 @@ func (m *DeleteVolumeRequest) Reset() { *m = DeleteVolumeRequest{} } func (m *DeleteVolumeRequest) String() string { return proto.CompactTextString(m) } func (*DeleteVolumeRequest) ProtoMessage() {} func (*DeleteVolumeRequest) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{15} + return fileDescriptor_csi_2c5455657a82ae49, []int{15} } func (m *DeleteVolumeRequest) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_DeleteVolumeRequest.Unmarshal(m, b) @@ -1806,7 +1946,7 @@ func (m *DeleteVolumeResponse) Reset() { *m = DeleteVolumeResponse{} } func (m *DeleteVolumeResponse) String() string { return proto.CompactTextString(m) } func (*DeleteVolumeResponse) ProtoMessage() {} func (*DeleteVolumeResponse) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{16} + return fileDescriptor_csi_2c5455657a82ae49, []int{16} } func (m *DeleteVolumeResponse) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_DeleteVolumeResponse.Unmarshal(m, b) @@ -1860,7 +2000,7 @@ func (m *ControllerPublishVolumeRequest) Reset() { *m = ControllerPublis func (m *ControllerPublishVolumeRequest) String() string { return proto.CompactTextString(m) } func (*ControllerPublishVolumeRequest) ProtoMessage() {} func (*ControllerPublishVolumeRequest) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{17} + return fileDescriptor_csi_2c5455657a82ae49, []int{17} } func (m *ControllerPublishVolumeRequest) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_ControllerPublishVolumeRequest.Unmarshal(m, b) @@ -1946,7 +2086,7 @@ func (m *ControllerPublishVolumeResponse) Reset() { *m = ControllerPubli func (m *ControllerPublishVolumeResponse) String() string { return proto.CompactTextString(m) } func (*ControllerPublishVolumeResponse) ProtoMessage() {} func (*ControllerPublishVolumeResponse) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{18} + return fileDescriptor_csi_2c5455657a82ae49, []int{18} } func (m *ControllerPublishVolumeResponse) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_ControllerPublishVolumeResponse.Unmarshal(m, b) @@ -1997,7 +2137,7 @@ func (m *ControllerUnpublishVolumeRequest) Reset() { *m = ControllerUnpu func (m *ControllerUnpublishVolumeRequest) String() string { return proto.CompactTextString(m) } func (*ControllerUnpublishVolumeRequest) ProtoMessage() {} func (*ControllerUnpublishVolumeRequest) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{19} + return fileDescriptor_csi_2c5455657a82ae49, []int{19} } func (m *ControllerUnpublishVolumeRequest) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_ControllerUnpublishVolumeRequest.Unmarshal(m, b) @@ -2048,7 +2188,7 @@ func (m *ControllerUnpublishVolumeResponse) Reset() { *m = ControllerUnp func (m *ControllerUnpublishVolumeResponse) String() string { return proto.CompactTextString(m) } func (*ControllerUnpublishVolumeResponse) ProtoMessage() {} func (*ControllerUnpublishVolumeResponse) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{20} + return fileDescriptor_csi_2c5455657a82ae49, []int{20} } func (m *ControllerUnpublishVolumeResponse) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_ControllerUnpublishVolumeResponse.Unmarshal(m, b) @@ -2095,7 +2235,7 @@ func (m *ValidateVolumeCapabilitiesRequest) Reset() { *m = ValidateVolum func (m *ValidateVolumeCapabilitiesRequest) String() string { return proto.CompactTextString(m) } func (*ValidateVolumeCapabilitiesRequest) ProtoMessage() {} func (*ValidateVolumeCapabilitiesRequest) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{21} + return fileDescriptor_csi_2c5455657a82ae49, []int{21} } func (m *ValidateVolumeCapabilitiesRequest) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_ValidateVolumeCapabilitiesRequest.Unmarshal(m, b) @@ -2173,7 +2313,7 @@ func (m *ValidateVolumeCapabilitiesResponse) Reset() { *m = ValidateVolu func (m *ValidateVolumeCapabilitiesResponse) String() string { return proto.CompactTextString(m) } func (*ValidateVolumeCapabilitiesResponse) ProtoMessage() {} func (*ValidateVolumeCapabilitiesResponse) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{22} + return fileDescriptor_csi_2c5455657a82ae49, []int{22} } func (m *ValidateVolumeCapabilitiesResponse) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_ValidateVolumeCapabilitiesResponse.Unmarshal(m, b) @@ -2230,7 +2370,7 @@ func (m *ValidateVolumeCapabilitiesResponse_Confirmed) String() string { } func (*ValidateVolumeCapabilitiesResponse_Confirmed) ProtoMessage() {} func (*ValidateVolumeCapabilitiesResponse_Confirmed) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{22, 0} + return fileDescriptor_csi_2c5455657a82ae49, []int{22, 0} } func (m *ValidateVolumeCapabilitiesResponse_Confirmed) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_ValidateVolumeCapabilitiesResponse_Confirmed.Unmarshal(m, b) @@ -2295,7 +2435,7 @@ func (m *ListVolumesRequest) Reset() { *m = ListVolumesRequest{} } func (m *ListVolumesRequest) String() string { return proto.CompactTextString(m) } func (*ListVolumesRequest) ProtoMessage() {} func (*ListVolumesRequest) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{23} + return fileDescriptor_csi_2c5455657a82ae49, []int{23} } func (m *ListVolumesRequest) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_ListVolumesRequest.Unmarshal(m, b) @@ -2347,7 +2487,7 @@ func (m *ListVolumesResponse) Reset() { *m = ListVolumesResponse{} } func (m *ListVolumesResponse) String() string { return proto.CompactTextString(m) } func (*ListVolumesResponse) ProtoMessage() {} func (*ListVolumesResponse) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{24} + return fileDescriptor_csi_2c5455657a82ae49, []int{24} } func (m *ListVolumesResponse) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_ListVolumesResponse.Unmarshal(m, b) @@ -2392,7 +2532,7 @@ func (m *ListVolumesResponse_Entry) Reset() { *m = ListVolumesResponse_E func (m *ListVolumesResponse_Entry) String() string { return proto.CompactTextString(m) } func (*ListVolumesResponse_Entry) ProtoMessage() {} func (*ListVolumesResponse_Entry) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{24, 0} + return fileDescriptor_csi_2c5455657a82ae49, []int{24, 0} } func (m *ListVolumesResponse_Entry) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_ListVolumesResponse_Entry.Unmarshal(m, b) @@ -2447,7 +2587,7 @@ func (m *GetCapacityRequest) Reset() { *m = GetCapacityRequest{} } func (m *GetCapacityRequest) String() string { return proto.CompactTextString(m) } func (*GetCapacityRequest) ProtoMessage() {} func (*GetCapacityRequest) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{25} + return fileDescriptor_csi_2c5455657a82ae49, []int{25} } func (m *GetCapacityRequest) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_GetCapacityRequest.Unmarshal(m, b) @@ -2505,7 +2645,7 @@ func (m *GetCapacityResponse) Reset() { *m = GetCapacityResponse{} } func (m *GetCapacityResponse) String() string { return proto.CompactTextString(m) } func (*GetCapacityResponse) ProtoMessage() {} func (*GetCapacityResponse) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{26} + return fileDescriptor_csi_2c5455657a82ae49, []int{26} } func (m *GetCapacityResponse) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_GetCapacityResponse.Unmarshal(m, b) @@ -2542,7 +2682,7 @@ func (m *ControllerGetCapabilitiesRequest) Reset() { *m = ControllerGetC func (m *ControllerGetCapabilitiesRequest) String() string { return proto.CompactTextString(m) } func (*ControllerGetCapabilitiesRequest) ProtoMessage() {} func (*ControllerGetCapabilitiesRequest) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{27} + return fileDescriptor_csi_2c5455657a82ae49, []int{27} } func (m *ControllerGetCapabilitiesRequest) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_ControllerGetCapabilitiesRequest.Unmarshal(m, b) @@ -2575,7 +2715,7 @@ func (m *ControllerGetCapabilitiesResponse) Reset() { *m = ControllerGet func (m *ControllerGetCapabilitiesResponse) String() string { return proto.CompactTextString(m) } func (*ControllerGetCapabilitiesResponse) ProtoMessage() {} func (*ControllerGetCapabilitiesResponse) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{28} + return fileDescriptor_csi_2c5455657a82ae49, []int{28} } func (m *ControllerGetCapabilitiesResponse) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_ControllerGetCapabilitiesResponse.Unmarshal(m, b) @@ -2616,7 +2756,7 @@ func (m *ControllerServiceCapability) Reset() { *m = ControllerServiceCa func (m *ControllerServiceCapability) String() string { return proto.CompactTextString(m) } func (*ControllerServiceCapability) ProtoMessage() {} func (*ControllerServiceCapability) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{29} + return fileDescriptor_csi_2c5455657a82ae49, []int{29} } func (m *ControllerServiceCapability) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_ControllerServiceCapability.Unmarshal(m, b) @@ -2726,7 +2866,7 @@ func (m *ControllerServiceCapability_RPC) Reset() { *m = ControllerServi func (m *ControllerServiceCapability_RPC) String() string { return proto.CompactTextString(m) } func (*ControllerServiceCapability_RPC) ProtoMessage() {} func (*ControllerServiceCapability_RPC) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{29, 0} + return fileDescriptor_csi_2c5455657a82ae49, []int{29, 0} } func (m *ControllerServiceCapability_RPC) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_ControllerServiceCapability_RPC.Unmarshal(m, b) @@ -2788,7 +2928,7 @@ func (m *CreateSnapshotRequest) Reset() { *m = CreateSnapshotRequest{} } func (m *CreateSnapshotRequest) String() string { return proto.CompactTextString(m) } func (*CreateSnapshotRequest) ProtoMessage() {} func (*CreateSnapshotRequest) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{30} + return fileDescriptor_csi_2c5455657a82ae49, []int{30} } func (m *CreateSnapshotRequest) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_CreateSnapshotRequest.Unmarshal(m, b) @@ -2850,7 +2990,7 @@ func (m *CreateSnapshotResponse) Reset() { *m = CreateSnapshotResponse{} func (m *CreateSnapshotResponse) String() string { return proto.CompactTextString(m) } func (*CreateSnapshotResponse) ProtoMessage() {} func (*CreateSnapshotResponse) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{31} + return fileDescriptor_csi_2c5455657a82ae49, []int{31} } func (m *CreateSnapshotResponse) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_CreateSnapshotResponse.Unmarshal(m, b) @@ -2917,7 +3057,7 @@ func (m *Snapshot) Reset() { *m = Snapshot{} } func (m *Snapshot) String() string { return proto.CompactTextString(m) } func (*Snapshot) ProtoMessage() {} func (*Snapshot) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{32} + return fileDescriptor_csi_2c5455657a82ae49, []int{32} } func (m *Snapshot) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_Snapshot.Unmarshal(m, b) @@ -2989,7 +3129,7 @@ func (m *DeleteSnapshotRequest) Reset() { *m = DeleteSnapshotRequest{} } func (m *DeleteSnapshotRequest) String() string { return proto.CompactTextString(m) } func (*DeleteSnapshotRequest) ProtoMessage() {} func (*DeleteSnapshotRequest) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{33} + return fileDescriptor_csi_2c5455657a82ae49, []int{33} } func (m *DeleteSnapshotRequest) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_DeleteSnapshotRequest.Unmarshal(m, b) @@ -3033,7 +3173,7 @@ func (m *DeleteSnapshotResponse) Reset() { *m = DeleteSnapshotResponse{} func (m *DeleteSnapshotResponse) String() string { return proto.CompactTextString(m) } func (*DeleteSnapshotResponse) ProtoMessage() {} func (*DeleteSnapshotResponse) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{34} + return fileDescriptor_csi_2c5455657a82ae49, []int{34} } func (m *DeleteSnapshotResponse) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_DeleteSnapshotResponse.Unmarshal(m, b) @@ -3088,7 +3228,7 @@ func (m *ListSnapshotsRequest) Reset() { *m = ListSnapshotsRequest{} } func (m *ListSnapshotsRequest) String() string { return proto.CompactTextString(m) } func (*ListSnapshotsRequest) ProtoMessage() {} func (*ListSnapshotsRequest) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{35} + return fileDescriptor_csi_2c5455657a82ae49, []int{35} } func (m *ListSnapshotsRequest) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_ListSnapshotsRequest.Unmarshal(m, b) @@ -3154,7 +3294,7 @@ func (m *ListSnapshotsResponse) Reset() { *m = ListSnapshotsResponse{} } func (m *ListSnapshotsResponse) String() string { return proto.CompactTextString(m) } func (*ListSnapshotsResponse) ProtoMessage() {} func (*ListSnapshotsResponse) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{36} + return fileDescriptor_csi_2c5455657a82ae49, []int{36} } func (m *ListSnapshotsResponse) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_ListSnapshotsResponse.Unmarshal(m, b) @@ -3199,7 +3339,7 @@ func (m *ListSnapshotsResponse_Entry) Reset() { *m = ListSnapshotsRespon func (m *ListSnapshotsResponse_Entry) String() string { return proto.CompactTextString(m) } func (*ListSnapshotsResponse_Entry) ProtoMessage() {} func (*ListSnapshotsResponse_Entry) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{36, 0} + return fileDescriptor_csi_2c5455657a82ae49, []int{36, 0} } func (m *ListSnapshotsResponse_Entry) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_ListSnapshotsResponse_Entry.Unmarshal(m, b) @@ -3226,6 +3366,115 @@ func (m *ListSnapshotsResponse_Entry) GetSnapshot() *Snapshot { return nil } +type ControllerExpandVolumeRequest struct { + // The ID of the volume to expand. This field is REQUIRED. + VolumeId string `protobuf:"bytes,1,opt,name=volume_id,json=volumeId,proto3" json:"volume_id,omitempty"` + // This allows CO to specify the capacity requirements of the volume + // after expansion. This field is REQUIRED. + CapacityRange *CapacityRange `protobuf:"bytes,2,opt,name=capacity_range,json=capacityRange,proto3" json:"capacity_range,omitempty"` + // Secrets required by the plugin for expanding the volume. + // This field is OPTIONAL. + Secrets map[string]string `protobuf:"bytes,3,rep,name=secrets,proto3" json:"secrets,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *ControllerExpandVolumeRequest) Reset() { *m = ControllerExpandVolumeRequest{} } +func (m *ControllerExpandVolumeRequest) String() string { return proto.CompactTextString(m) } +func (*ControllerExpandVolumeRequest) ProtoMessage() {} +func (*ControllerExpandVolumeRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_csi_2c5455657a82ae49, []int{37} +} +func (m *ControllerExpandVolumeRequest) XXX_Unmarshal(b []byte) error { + return xxx_messageInfo_ControllerExpandVolumeRequest.Unmarshal(m, b) +} +func (m *ControllerExpandVolumeRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + return xxx_messageInfo_ControllerExpandVolumeRequest.Marshal(b, m, deterministic) +} +func (dst *ControllerExpandVolumeRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_ControllerExpandVolumeRequest.Merge(dst, src) +} +func (m *ControllerExpandVolumeRequest) XXX_Size() int { + return xxx_messageInfo_ControllerExpandVolumeRequest.Size(m) +} +func (m *ControllerExpandVolumeRequest) XXX_DiscardUnknown() { + xxx_messageInfo_ControllerExpandVolumeRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_ControllerExpandVolumeRequest proto.InternalMessageInfo + +func (m *ControllerExpandVolumeRequest) GetVolumeId() string { + if m != nil { + return m.VolumeId + } + return "" +} + +func (m *ControllerExpandVolumeRequest) GetCapacityRange() *CapacityRange { + if m != nil { + return m.CapacityRange + } + return nil +} + +func (m *ControllerExpandVolumeRequest) GetSecrets() map[string]string { + if m != nil { + return m.Secrets + } + return nil +} + +type ControllerExpandVolumeResponse struct { + // Capacity of volume after expansion. This field is REQUIRED. + CapacityBytes int64 `protobuf:"varint,1,opt,name=capacity_bytes,json=capacityBytes,proto3" json:"capacity_bytes,omitempty"` + // Whether node expansion is required for the volume. When true + // the CO MUST make NodeExpandVolume RPC call on the node. This field + // is REQUIRED. + NodeExpansionRequired bool `protobuf:"varint,2,opt,name=node_expansion_required,json=nodeExpansionRequired,proto3" json:"node_expansion_required,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *ControllerExpandVolumeResponse) Reset() { *m = ControllerExpandVolumeResponse{} } +func (m *ControllerExpandVolumeResponse) String() string { return proto.CompactTextString(m) } +func (*ControllerExpandVolumeResponse) ProtoMessage() {} +func (*ControllerExpandVolumeResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_csi_2c5455657a82ae49, []int{38} +} +func (m *ControllerExpandVolumeResponse) XXX_Unmarshal(b []byte) error { + return xxx_messageInfo_ControllerExpandVolumeResponse.Unmarshal(m, b) +} +func (m *ControllerExpandVolumeResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + return xxx_messageInfo_ControllerExpandVolumeResponse.Marshal(b, m, deterministic) +} +func (dst *ControllerExpandVolumeResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_ControllerExpandVolumeResponse.Merge(dst, src) +} +func (m *ControllerExpandVolumeResponse) XXX_Size() int { + return xxx_messageInfo_ControllerExpandVolumeResponse.Size(m) +} +func (m *ControllerExpandVolumeResponse) XXX_DiscardUnknown() { + xxx_messageInfo_ControllerExpandVolumeResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_ControllerExpandVolumeResponse proto.InternalMessageInfo + +func (m *ControllerExpandVolumeResponse) GetCapacityBytes() int64 { + if m != nil { + return m.CapacityBytes + } + return 0 +} + +func (m *ControllerExpandVolumeResponse) GetNodeExpansionRequired() bool { + if m != nil { + return m.NodeExpansionRequired + } + return false +} + type NodeStageVolumeRequest struct { // The ID of the volume to publish. This field is REQUIRED. VolumeId string `protobuf:"bytes,1,opt,name=volume_id,json=volumeId,proto3" json:"volume_id,omitempty"` @@ -3267,7 +3516,7 @@ func (m *NodeStageVolumeRequest) Reset() { *m = NodeStageVolumeRequest{} func (m *NodeStageVolumeRequest) String() string { return proto.CompactTextString(m) } func (*NodeStageVolumeRequest) ProtoMessage() {} func (*NodeStageVolumeRequest) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{37} + return fileDescriptor_csi_2c5455657a82ae49, []int{39} } func (m *NodeStageVolumeRequest) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_NodeStageVolumeRequest.Unmarshal(m, b) @@ -3339,7 +3588,7 @@ func (m *NodeStageVolumeResponse) Reset() { *m = NodeStageVolumeResponse func (m *NodeStageVolumeResponse) String() string { return proto.CompactTextString(m) } func (*NodeStageVolumeResponse) ProtoMessage() {} func (*NodeStageVolumeResponse) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{38} + return fileDescriptor_csi_2c5455657a82ae49, []int{40} } func (m *NodeStageVolumeResponse) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_NodeStageVolumeResponse.Unmarshal(m, b) @@ -3375,7 +3624,7 @@ func (m *NodeUnstageVolumeRequest) Reset() { *m = NodeUnstageVolumeReque func (m *NodeUnstageVolumeRequest) String() string { return proto.CompactTextString(m) } func (*NodeUnstageVolumeRequest) ProtoMessage() {} func (*NodeUnstageVolumeRequest) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{39} + return fileDescriptor_csi_2c5455657a82ae49, []int{41} } func (m *NodeUnstageVolumeRequest) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_NodeUnstageVolumeRequest.Unmarshal(m, b) @@ -3419,7 +3668,7 @@ func (m *NodeUnstageVolumeResponse) Reset() { *m = NodeUnstageVolumeResp func (m *NodeUnstageVolumeResponse) String() string { return proto.CompactTextString(m) } func (*NodeUnstageVolumeResponse) ProtoMessage() {} func (*NodeUnstageVolumeResponse) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{40} + return fileDescriptor_csi_2c5455657a82ae49, []int{42} } func (m *NodeUnstageVolumeResponse) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_NodeUnstageVolumeResponse.Unmarshal(m, b) @@ -3493,7 +3742,7 @@ func (m *NodePublishVolumeRequest) Reset() { *m = NodePublishVolumeReque func (m *NodePublishVolumeRequest) String() string { return proto.CompactTextString(m) } func (*NodePublishVolumeRequest) ProtoMessage() {} func (*NodePublishVolumeRequest) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{41} + return fileDescriptor_csi_2c5455657a82ae49, []int{43} } func (m *NodePublishVolumeRequest) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_NodePublishVolumeRequest.Unmarshal(m, b) @@ -3579,7 +3828,7 @@ func (m *NodePublishVolumeResponse) Reset() { *m = NodePublishVolumeResp func (m *NodePublishVolumeResponse) String() string { return proto.CompactTextString(m) } func (*NodePublishVolumeResponse) ProtoMessage() {} func (*NodePublishVolumeResponse) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{42} + return fileDescriptor_csi_2c5455657a82ae49, []int{44} } func (m *NodePublishVolumeResponse) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_NodePublishVolumeResponse.Unmarshal(m, b) @@ -3616,7 +3865,7 @@ func (m *NodeUnpublishVolumeRequest) Reset() { *m = NodeUnpublishVolumeR func (m *NodeUnpublishVolumeRequest) String() string { return proto.CompactTextString(m) } func (*NodeUnpublishVolumeRequest) ProtoMessage() {} func (*NodeUnpublishVolumeRequest) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{43} + return fileDescriptor_csi_2c5455657a82ae49, []int{45} } func (m *NodeUnpublishVolumeRequest) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_NodeUnpublishVolumeRequest.Unmarshal(m, b) @@ -3660,7 +3909,7 @@ func (m *NodeUnpublishVolumeResponse) Reset() { *m = NodeUnpublishVolume func (m *NodeUnpublishVolumeResponse) String() string { return proto.CompactTextString(m) } func (*NodeUnpublishVolumeResponse) ProtoMessage() {} func (*NodeUnpublishVolumeResponse) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{44} + return fileDescriptor_csi_2c5455657a82ae49, []int{46} } func (m *NodeUnpublishVolumeResponse) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_NodeUnpublishVolumeResponse.Unmarshal(m, b) @@ -3698,7 +3947,7 @@ func (m *NodeGetVolumeStatsRequest) Reset() { *m = NodeGetVolumeStatsReq func (m *NodeGetVolumeStatsRequest) String() string { return proto.CompactTextString(m) } func (*NodeGetVolumeStatsRequest) ProtoMessage() {} func (*NodeGetVolumeStatsRequest) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{45} + return fileDescriptor_csi_2c5455657a82ae49, []int{47} } func (m *NodeGetVolumeStatsRequest) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_NodeGetVolumeStatsRequest.Unmarshal(m, b) @@ -3744,7 +3993,7 @@ func (m *NodeGetVolumeStatsResponse) Reset() { *m = NodeGetVolumeStatsRe func (m *NodeGetVolumeStatsResponse) String() string { return proto.CompactTextString(m) } func (*NodeGetVolumeStatsResponse) ProtoMessage() {} func (*NodeGetVolumeStatsResponse) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{46} + return fileDescriptor_csi_2c5455657a82ae49, []int{48} } func (m *NodeGetVolumeStatsResponse) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_NodeGetVolumeStatsResponse.Unmarshal(m, b) @@ -3792,7 +4041,7 @@ func (m *VolumeUsage) Reset() { *m = VolumeUsage{} } func (m *VolumeUsage) String() string { return proto.CompactTextString(m) } func (*VolumeUsage) ProtoMessage() {} func (*VolumeUsage) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{47} + return fileDescriptor_csi_2c5455657a82ae49, []int{49} } func (m *VolumeUsage) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_VolumeUsage.Unmarshal(m, b) @@ -3850,7 +4099,7 @@ func (m *NodeGetCapabilitiesRequest) Reset() { *m = NodeGetCapabilitiesR func (m *NodeGetCapabilitiesRequest) String() string { return proto.CompactTextString(m) } func (*NodeGetCapabilitiesRequest) ProtoMessage() {} func (*NodeGetCapabilitiesRequest) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{48} + return fileDescriptor_csi_2c5455657a82ae49, []int{50} } func (m *NodeGetCapabilitiesRequest) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_NodeGetCapabilitiesRequest.Unmarshal(m, b) @@ -3883,7 +4132,7 @@ func (m *NodeGetCapabilitiesResponse) Reset() { *m = NodeGetCapabilities func (m *NodeGetCapabilitiesResponse) String() string { return proto.CompactTextString(m) } func (*NodeGetCapabilitiesResponse) ProtoMessage() {} func (*NodeGetCapabilitiesResponse) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{49} + return fileDescriptor_csi_2c5455657a82ae49, []int{51} } func (m *NodeGetCapabilitiesResponse) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_NodeGetCapabilitiesResponse.Unmarshal(m, b) @@ -3924,7 +4173,7 @@ func (m *NodeServiceCapability) Reset() { *m = NodeServiceCapability{} } func (m *NodeServiceCapability) String() string { return proto.CompactTextString(m) } func (*NodeServiceCapability) ProtoMessage() {} func (*NodeServiceCapability) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{50} + return fileDescriptor_csi_2c5455657a82ae49, []int{52} } func (m *NodeServiceCapability) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_NodeServiceCapability.Unmarshal(m, b) @@ -4034,7 +4283,7 @@ func (m *NodeServiceCapability_RPC) Reset() { *m = NodeServiceCapability func (m *NodeServiceCapability_RPC) String() string { return proto.CompactTextString(m) } func (*NodeServiceCapability_RPC) ProtoMessage() {} func (*NodeServiceCapability_RPC) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{50, 0} + return fileDescriptor_csi_2c5455657a82ae49, []int{52, 0} } func (m *NodeServiceCapability_RPC) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_NodeServiceCapability_RPC.Unmarshal(m, b) @@ -4071,7 +4320,7 @@ func (m *NodeGetInfoRequest) Reset() { *m = NodeGetInfoRequest{} } func (m *NodeGetInfoRequest) String() string { return proto.CompactTextString(m) } func (*NodeGetInfoRequest) ProtoMessage() {} func (*NodeGetInfoRequest) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{51} + return fileDescriptor_csi_2c5455657a82ae49, []int{53} } func (m *NodeGetInfoRequest) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_NodeGetInfoRequest.Unmarshal(m, b) @@ -4121,7 +4370,7 @@ type NodeGetInfoResponse struct { // // Example 1: // accessible_topology = - // {"region": "R1", "zone": "R2"} + // {"region": "R1", "zone": "Z2"} // Indicates the node exists within the "region" "R1" and the "zone" // "Z2". AccessibleTopology *Topology `protobuf:"bytes,3,opt,name=accessible_topology,json=accessibleTopology,proto3" json:"accessible_topology,omitempty"` @@ -4134,7 +4383,7 @@ func (m *NodeGetInfoResponse) Reset() { *m = NodeGetInfoResponse{} } func (m *NodeGetInfoResponse) String() string { return proto.CompactTextString(m) } func (*NodeGetInfoResponse) ProtoMessage() {} func (*NodeGetInfoResponse) Descriptor() ([]byte, []int) { - return fileDescriptor_csi_1092d4f3f3c8dc30, []int{52} + return fileDescriptor_csi_2c5455657a82ae49, []int{54} } func (m *NodeGetInfoResponse) XXX_Unmarshal(b []byte) error { return xxx_messageInfo_NodeGetInfoResponse.Unmarshal(m, b) @@ -4175,6 +4424,107 @@ func (m *NodeGetInfoResponse) GetAccessibleTopology() *Topology { return nil } +type NodeExpandVolumeRequest struct { + // The ID of the volume. This field is REQUIRED. + VolumeId string `protobuf:"bytes,1,opt,name=volume_id,json=volumeId,proto3" json:"volume_id,omitempty"` + // The path on which volume is available. This field is REQUIRED. + VolumePath string `protobuf:"bytes,2,opt,name=volume_path,json=volumePath,proto3" json:"volume_path,omitempty"` + // This allows CO to specify the capacity requirements of the volume + // after expansion. If capacity_range is omitted then a plugin MAY + // inspect the file system of the volume to determine the maximum + // capacity to which the volume can be expanded. In such cases a + // plugin MAY expand the volume to its maximum capacity. + // This field is OPTIONAL. + CapacityRange *CapacityRange `protobuf:"bytes,3,opt,name=capacity_range,json=capacityRange,proto3" json:"capacity_range,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *NodeExpandVolumeRequest) Reset() { *m = NodeExpandVolumeRequest{} } +func (m *NodeExpandVolumeRequest) String() string { return proto.CompactTextString(m) } +func (*NodeExpandVolumeRequest) ProtoMessage() {} +func (*NodeExpandVolumeRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_csi_2c5455657a82ae49, []int{55} +} +func (m *NodeExpandVolumeRequest) XXX_Unmarshal(b []byte) error { + return xxx_messageInfo_NodeExpandVolumeRequest.Unmarshal(m, b) +} +func (m *NodeExpandVolumeRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + return xxx_messageInfo_NodeExpandVolumeRequest.Marshal(b, m, deterministic) +} +func (dst *NodeExpandVolumeRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_NodeExpandVolumeRequest.Merge(dst, src) +} +func (m *NodeExpandVolumeRequest) XXX_Size() int { + return xxx_messageInfo_NodeExpandVolumeRequest.Size(m) +} +func (m *NodeExpandVolumeRequest) XXX_DiscardUnknown() { + xxx_messageInfo_NodeExpandVolumeRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_NodeExpandVolumeRequest proto.InternalMessageInfo + +func (m *NodeExpandVolumeRequest) GetVolumeId() string { + if m != nil { + return m.VolumeId + } + return "" +} + +func (m *NodeExpandVolumeRequest) GetVolumePath() string { + if m != nil { + return m.VolumePath + } + return "" +} + +func (m *NodeExpandVolumeRequest) GetCapacityRange() *CapacityRange { + if m != nil { + return m.CapacityRange + } + return nil +} + +type NodeExpandVolumeResponse struct { + // The capacity of the volume in bytes. This field is OPTIONAL. + CapacityBytes int64 `protobuf:"varint,1,opt,name=capacity_bytes,json=capacityBytes,proto3" json:"capacity_bytes,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *NodeExpandVolumeResponse) Reset() { *m = NodeExpandVolumeResponse{} } +func (m *NodeExpandVolumeResponse) String() string { return proto.CompactTextString(m) } +func (*NodeExpandVolumeResponse) ProtoMessage() {} +func (*NodeExpandVolumeResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_csi_2c5455657a82ae49, []int{56} +} +func (m *NodeExpandVolumeResponse) XXX_Unmarshal(b []byte) error { + return xxx_messageInfo_NodeExpandVolumeResponse.Unmarshal(m, b) +} +func (m *NodeExpandVolumeResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + return xxx_messageInfo_NodeExpandVolumeResponse.Marshal(b, m, deterministic) +} +func (dst *NodeExpandVolumeResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_NodeExpandVolumeResponse.Merge(dst, src) +} +func (m *NodeExpandVolumeResponse) XXX_Size() int { + return xxx_messageInfo_NodeExpandVolumeResponse.Size(m) +} +func (m *NodeExpandVolumeResponse) XXX_DiscardUnknown() { + xxx_messageInfo_NodeExpandVolumeResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_NodeExpandVolumeResponse proto.InternalMessageInfo + +func (m *NodeExpandVolumeResponse) GetCapacityBytes() int64 { + if m != nil { + return m.CapacityBytes + } + return 0 +} + var E_CsiSecret = &proto.ExtensionDesc{ ExtendedType: (*descriptor.FieldOptions)(nil), ExtensionType: (*bool)(nil), @@ -4192,6 +4542,7 @@ func init() { proto.RegisterType((*GetPluginCapabilitiesResponse)(nil), "csi.v1.GetPluginCapabilitiesResponse") proto.RegisterType((*PluginCapability)(nil), "csi.v1.PluginCapability") proto.RegisterType((*PluginCapability_Service)(nil), "csi.v1.PluginCapability.Service") + proto.RegisterType((*PluginCapability_VolumeExpansion)(nil), "csi.v1.PluginCapability.VolumeExpansion") proto.RegisterType((*ProbeRequest)(nil), "csi.v1.ProbeRequest") proto.RegisterType((*ProbeResponse)(nil), "csi.v1.ProbeResponse") proto.RegisterType((*CreateVolumeRequest)(nil), "csi.v1.CreateVolumeRequest") @@ -4251,6 +4602,9 @@ func init() { proto.RegisterType((*ListSnapshotsRequest)(nil), "csi.v1.ListSnapshotsRequest") proto.RegisterType((*ListSnapshotsResponse)(nil), "csi.v1.ListSnapshotsResponse") proto.RegisterType((*ListSnapshotsResponse_Entry)(nil), "csi.v1.ListSnapshotsResponse.Entry") + proto.RegisterType((*ControllerExpandVolumeRequest)(nil), "csi.v1.ControllerExpandVolumeRequest") + proto.RegisterMapType((map[string]string)(nil), "csi.v1.ControllerExpandVolumeRequest.SecretsEntry") + proto.RegisterType((*ControllerExpandVolumeResponse)(nil), "csi.v1.ControllerExpandVolumeResponse") proto.RegisterType((*NodeStageVolumeRequest)(nil), "csi.v1.NodeStageVolumeRequest") proto.RegisterMapType((map[string]string)(nil), "csi.v1.NodeStageVolumeRequest.PublishContextEntry") proto.RegisterMapType((map[string]string)(nil), "csi.v1.NodeStageVolumeRequest.SecretsEntry") @@ -4274,7 +4628,10 @@ func init() { proto.RegisterType((*NodeServiceCapability_RPC)(nil), "csi.v1.NodeServiceCapability.RPC") proto.RegisterType((*NodeGetInfoRequest)(nil), "csi.v1.NodeGetInfoRequest") proto.RegisterType((*NodeGetInfoResponse)(nil), "csi.v1.NodeGetInfoResponse") + proto.RegisterType((*NodeExpandVolumeRequest)(nil), "csi.v1.NodeExpandVolumeRequest") + proto.RegisterType((*NodeExpandVolumeResponse)(nil), "csi.v1.NodeExpandVolumeResponse") proto.RegisterEnum("csi.v1.PluginCapability_Service_Type", PluginCapability_Service_Type_name, PluginCapability_Service_Type_value) + proto.RegisterEnum("csi.v1.PluginCapability_VolumeExpansion_Type", PluginCapability_VolumeExpansion_Type_name, PluginCapability_VolumeExpansion_Type_value) proto.RegisterEnum("csi.v1.VolumeCapability_AccessMode_Mode", VolumeCapability_AccessMode_Mode_name, VolumeCapability_AccessMode_Mode_value) proto.RegisterEnum("csi.v1.ControllerServiceCapability_RPC_Type", ControllerServiceCapability_RPC_Type_name, ControllerServiceCapability_RPC_Type_value) proto.RegisterEnum("csi.v1.VolumeUsage_Unit", VolumeUsage_Unit_name, VolumeUsage_Unit_value) @@ -4435,6 +4792,7 @@ type ControllerClient interface { CreateSnapshot(ctx context.Context, in *CreateSnapshotRequest, opts ...grpc.CallOption) (*CreateSnapshotResponse, error) DeleteSnapshot(ctx context.Context, in *DeleteSnapshotRequest, opts ...grpc.CallOption) (*DeleteSnapshotResponse, error) ListSnapshots(ctx context.Context, in *ListSnapshotsRequest, opts ...grpc.CallOption) (*ListSnapshotsResponse, error) + ControllerExpandVolume(ctx context.Context, in *ControllerExpandVolumeRequest, opts ...grpc.CallOption) (*ControllerExpandVolumeResponse, error) } type controllerClient struct { @@ -4544,6 +4902,15 @@ func (c *controllerClient) ListSnapshots(ctx context.Context, in *ListSnapshotsR return out, nil } +func (c *controllerClient) ControllerExpandVolume(ctx context.Context, in *ControllerExpandVolumeRequest, opts ...grpc.CallOption) (*ControllerExpandVolumeResponse, error) { + out := new(ControllerExpandVolumeResponse) + err := c.cc.Invoke(ctx, "/csi.v1.Controller/ControllerExpandVolume", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + // ControllerServer is the server API for Controller service. type ControllerServer interface { CreateVolume(context.Context, *CreateVolumeRequest) (*CreateVolumeResponse, error) @@ -4557,6 +4924,7 @@ type ControllerServer interface { CreateSnapshot(context.Context, *CreateSnapshotRequest) (*CreateSnapshotResponse, error) DeleteSnapshot(context.Context, *DeleteSnapshotRequest) (*DeleteSnapshotResponse, error) ListSnapshots(context.Context, *ListSnapshotsRequest) (*ListSnapshotsResponse, error) + ControllerExpandVolume(context.Context, *ControllerExpandVolumeRequest) (*ControllerExpandVolumeResponse, error) } func RegisterControllerServer(s *grpc.Server, srv ControllerServer) { @@ -4761,6 +5129,24 @@ func _Controller_ListSnapshots_Handler(srv interface{}, ctx context.Context, dec return interceptor(ctx, in, info, handler) } +func _Controller_ControllerExpandVolume_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(ControllerExpandVolumeRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(ControllerServer).ControllerExpandVolume(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/csi.v1.Controller/ControllerExpandVolume", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(ControllerServer).ControllerExpandVolume(ctx, req.(*ControllerExpandVolumeRequest)) + } + return interceptor(ctx, in, info, handler) +} + var _Controller_serviceDesc = grpc.ServiceDesc{ ServiceName: "csi.v1.Controller", HandlerType: (*ControllerServer)(nil), @@ -4809,6 +5195,10 @@ var _Controller_serviceDesc = grpc.ServiceDesc{ MethodName: "ListSnapshots", Handler: _Controller_ListSnapshots_Handler, }, + { + MethodName: "ControllerExpandVolume", + Handler: _Controller_ControllerExpandVolume_Handler, + }, }, Streams: []grpc.StreamDesc{}, Metadata: "github.com/container-storage-interface/spec/csi.proto", @@ -4823,6 +5213,7 @@ type NodeClient interface { NodePublishVolume(ctx context.Context, in *NodePublishVolumeRequest, opts ...grpc.CallOption) (*NodePublishVolumeResponse, error) NodeUnpublishVolume(ctx context.Context, in *NodeUnpublishVolumeRequest, opts ...grpc.CallOption) (*NodeUnpublishVolumeResponse, error) NodeGetVolumeStats(ctx context.Context, in *NodeGetVolumeStatsRequest, opts ...grpc.CallOption) (*NodeGetVolumeStatsResponse, error) + NodeExpandVolume(ctx context.Context, in *NodeExpandVolumeRequest, opts ...grpc.CallOption) (*NodeExpandVolumeResponse, error) NodeGetCapabilities(ctx context.Context, in *NodeGetCapabilitiesRequest, opts ...grpc.CallOption) (*NodeGetCapabilitiesResponse, error) NodeGetInfo(ctx context.Context, in *NodeGetInfoRequest, opts ...grpc.CallOption) (*NodeGetInfoResponse, error) } @@ -4880,6 +5271,15 @@ func (c *nodeClient) NodeGetVolumeStats(ctx context.Context, in *NodeGetVolumeSt return out, nil } +func (c *nodeClient) NodeExpandVolume(ctx context.Context, in *NodeExpandVolumeRequest, opts ...grpc.CallOption) (*NodeExpandVolumeResponse, error) { + out := new(NodeExpandVolumeResponse) + err := c.cc.Invoke(ctx, "/csi.v1.Node/NodeExpandVolume", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + func (c *nodeClient) NodeGetCapabilities(ctx context.Context, in *NodeGetCapabilitiesRequest, opts ...grpc.CallOption) (*NodeGetCapabilitiesResponse, error) { out := new(NodeGetCapabilitiesResponse) err := c.cc.Invoke(ctx, "/csi.v1.Node/NodeGetCapabilities", in, out, opts...) @@ -4905,6 +5305,7 @@ type NodeServer interface { NodePublishVolume(context.Context, *NodePublishVolumeRequest) (*NodePublishVolumeResponse, error) NodeUnpublishVolume(context.Context, *NodeUnpublishVolumeRequest) (*NodeUnpublishVolumeResponse, error) NodeGetVolumeStats(context.Context, *NodeGetVolumeStatsRequest) (*NodeGetVolumeStatsResponse, error) + NodeExpandVolume(context.Context, *NodeExpandVolumeRequest) (*NodeExpandVolumeResponse, error) NodeGetCapabilities(context.Context, *NodeGetCapabilitiesRequest) (*NodeGetCapabilitiesResponse, error) NodeGetInfo(context.Context, *NodeGetInfoRequest) (*NodeGetInfoResponse, error) } @@ -5003,6 +5404,24 @@ func _Node_NodeGetVolumeStats_Handler(srv interface{}, ctx context.Context, dec return interceptor(ctx, in, info, handler) } +func _Node_NodeExpandVolume_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(NodeExpandVolumeRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(NodeServer).NodeExpandVolume(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/csi.v1.Node/NodeExpandVolume", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(NodeServer).NodeExpandVolume(ctx, req.(*NodeExpandVolumeRequest)) + } + return interceptor(ctx, in, info, handler) +} + func _Node_NodeGetCapabilities_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { in := new(NodeGetCapabilitiesRequest) if err := dec(in); err != nil { @@ -5063,6 +5482,10 @@ var _Node_serviceDesc = grpc.ServiceDesc{ MethodName: "NodeGetVolumeStats", Handler: _Node_NodeGetVolumeStats_Handler, }, + { + MethodName: "NodeExpandVolume", + Handler: _Node_NodeExpandVolume_Handler, + }, { MethodName: "NodeGetCapabilities", Handler: _Node_NodeGetCapabilities_Handler, @@ -5077,201 +5500,214 @@ var _Node_serviceDesc = grpc.ServiceDesc{ } func init() { - proto.RegisterFile("github.com/container-storage-interface/spec/csi.proto", fileDescriptor_csi_1092d4f3f3c8dc30) + proto.RegisterFile("github.com/container-storage-interface/spec/csi.proto", fileDescriptor_csi_2c5455657a82ae49) } -var fileDescriptor_csi_1092d4f3f3c8dc30 = []byte{ - // 3070 bytes of a gzipped FileDescriptorProto - 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe4, 0x1a, 0x4d, 0x6f, 0xe3, 0xc6, - 0xd5, 0xd4, 0x87, 0x3f, 0x9e, 0x6d, 0x45, 0x3b, 0xfe, 0x58, 0x2d, 0x6d, 0xef, 0x7a, 0xb9, 0xd9, - 0xc4, 0xd9, 0x64, 0xe5, 0xc6, 0xc9, 0x06, 0xcd, 0xee, 0xa6, 0x8d, 0x24, 0x2b, 0xb6, 0xb2, 0x5a, - 0xd9, 0xa1, 0x64, 0xa7, 0xbb, 0x6d, 0xc0, 0xd0, 0xd2, 0x58, 0x4b, 0x44, 0x22, 0x15, 0x72, 0xe4, - 0xae, 0x7b, 0x2b, 0x0a, 0xf4, 0xd2, 0x53, 0x4f, 0xed, 0xad, 0x40, 0x7a, 0x6a, 0xd1, 0xa0, 0xa7, - 0xa2, 0xc7, 0x02, 0xbd, 0x14, 0xe8, 0x1f, 0x68, 0x6f, 0xb9, 0x07, 0x2d, 0x10, 0xf4, 0xd0, 0x43, - 0x81, 0x02, 0x05, 0x39, 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0xbf, 0xe8, 0xa3, 0x3a, 0xf3, 0x36, 0xff, 0x99, 0x06, 0xe8, 0xf7, 0x10, 0xe8, 0x01, + 0xcc, 0x78, 0xbf, 0x93, 0x42, 0xcb, 0x11, 0x5f, 0xe9, 0xf1, 0x2b, 0xc1, 0x83, 0xae, 0x4e, 0x0f, + 0x60, 0xc6, 0x7b, 0x2b, 0xdf, 0x17, 0x16, 0xf0, 0x65, 0x40, 0x5f, 0x58, 0xe0, 0x45, 0x7e, 0x0c, + 0xb5, 0xe1, 0x42, 0xc8, 0xbd, 0x2c, 0xba, 0x3e, 0xda, 0xed, 0x35, 0xff, 0xea, 0x88, 0x17, 0xbc, + 0x42, 0x0c, 0xe9, 0x70, 0x31, 0xf4, 0x3a, 0x12, 0xad, 0x8f, 0x7a, 0x59, 0xca, 0xbf, 0x36, 0x02, + 0xa7, 0xbb, 0x66, 0x0f, 0xf8, 0xf0, 0x3b, 0x10, 0xf4, 0xda, 0xc8, 0x97, 0x73, 0xfc, 0x8d, 0xd1, + 0xaf, 0x54, 0x84, 0x18, 0xda, 0x85, 0x69, 0xcf, 0x05, 0x01, 0xe2, 0x03, 0x6f, 0x0d, 0x88, 0xe0, + 0xe5, 0x88, 0x1b, 0x05, 0x22, 0xc9, 0x03, 0x62, 0xf7, 0x25, 0x0d, 0xa2, 0xf1, 0x7d, 0x49, 0x01, + 0xa8, 0xb7, 0xdf, 0xfc, 0xbe, 0x53, 0x28, 0xc8, 0xfc, 0xc1, 0xc7, 0x58, 0x90, 0xf9, 0x43, 0x8e, + 0x34, 0x21, 0x86, 0x3e, 0x80, 0x39, 0x16, 0xb1, 0x43, 0xab, 0x91, 0xc8, 0x23, 0x7f, 0x29, 0x6c, + 0xd8, 0x2b, 0x92, 0x05, 0x88, 0xfa, 0x22, 0x03, 0x81, 0xaa, 0xbe, 0xc8, 0x10, 0x5c, 0x29, 0x66, + 0xe5, 0x27, 0x06, 0x7c, 0xe9, 0xe7, 0xa7, 0x20, 0xbc, 0xa9, 0x9f, 0x9f, 0x02, 0x11, 0x1b, 0x21, + 0x86, 0x14, 0x58, 0x0a, 0x86, 0x10, 0xd0, 0xb5, 0x91, 0xa0, 0x0d, 0xfe, 0xfa, 0x30, 0x36, 0x37, + 0xd5, 0x7c, 0x99, 0x82, 0xa4, 0x7d, 0x1c, 0xd5, 0xe1, 0x9c, 0xaf, 0x85, 0x43, 0x97, 0xa2, 0x1b, + 0x5b, 0xfe, 0x72, 0xe8, 0xb8, 0xbb, 0x93, 0x27, 0x70, 0x7e, 0xa0, 0x29, 0x43, 0x6b, 0xde, 0x79, + 0x41, 0x8d, 0x21, 0x7f, 0x25, 0x82, 0xc3, 0x2f, 0x9b, 0x4d, 0x3b, 0x6b, 0xc3, 0xba, 0x06, 0x56, + 0x76, 0x58, 0xaa, 0xf9, 0x98, 0x9c, 0xfe, 0xfe, 0x24, 0x23, 0xb0, 0x7a, 0x05, 0xa6, 0x97, 0xab, + 0x91, 0x3c, 0xee, 0x0a, 0x1f, 0xb9, 0x65, 0x87, 0xa7, 0xcc, 0x45, 0x8c, 0x72, 0x81, 0xd5, 0x35, + 0x2f, 0x44, 0xb1, 0xb8, 0xe2, 0x1f, 0x41, 0xc6, 0x7f, 0x04, 0x23, 0xe6, 0x7d, 0x05, 0xb9, 0xcd, + 0x5a, 0x38, 0x83, 0xdf, 0x32, 0xfe, 0xf8, 0xf7, 0x6b, 0x15, 0x14, 0xf9, 0x57, 0x23, 0x79, 0xbc, + 0x19, 0xcb, 0x53, 0x79, 0xf5, 0x33, 0xd6, 0x60, 0x95, 0xd6, 0xcf, 0x58, 0x01, 0xa5, 0x9a, 0x10, + 0xbb, 0xf3, 0x2e, 0x40, 0xc3, 0x50, 0x24, 0xd2, 0x69, 0xa2, 0xd5, 0x01, 0x9c, 0xfc, 0xbe, 0x82, + 0xdb, 0xcd, 0x6a, 0xd7, 0x54, 0x34, 0xd5, 0xc8, 0xfe, 0x3a, 0x6d, 0xb7, 0xb9, 0x53, 0x0d, 0x43, + 0x21, 0x0d, 0xdf, 0x56, 0xea, 0x49, 0xa2, 0x61, 0x28, 0x87, 0x13, 0x36, 0xff, 0x9b, 0xff, 0x0b, + 0x00, 0x00, 0xff, 0xff, 0x95, 0x8e, 0xb8, 0x49, 0x68, 0x34, 0x00, 0x00, } diff --git a/vendor/github.com/kubernetes-csi/csi-lib-utils/leaderelection/leader_election.go b/vendor/github.com/kubernetes-csi/csi-lib-utils/leaderelection/leader_election.go new file mode 100644 index 00000000..efd58e84 --- /dev/null +++ b/vendor/github.com/kubernetes-csi/csi-lib-utils/leaderelection/leader_election.go @@ -0,0 +1,211 @@ +/* +Copyright 2019 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package leaderelection + +import ( + "context" + "fmt" + "io/ioutil" + "os" + "regexp" + "strings" + "time" + + "k8s.io/api/core/v1" + "k8s.io/client-go/kubernetes" + "k8s.io/client-go/kubernetes/scheme" + corev1 "k8s.io/client-go/kubernetes/typed/core/v1" + "k8s.io/client-go/tools/leaderelection" + "k8s.io/client-go/tools/leaderelection/resourcelock" + "k8s.io/client-go/tools/record" + "k8s.io/klog" +) + +const ( + defaultLeaseDuration = 15 * time.Second + defaultRenewDeadline = 10 * time.Second + defaultRetryPeriod = 5 * time.Second +) + +// leaderElection is a convenience wrapper around client-go's leader election library. +type leaderElection struct { + runFunc func(ctx context.Context) + + // the lockName identifies the leader election config and should be shared across all members + lockName string + // the identity is the unique identity of the currently running member + identity string + // the namespace to store the lock resource + namespace string + // resourceLock defines the type of leaderelection that should be used + // valid options are resourcelock.LeasesResourceLock, resourcelock.EndpointsResourceLock, + // and resourcelock.ConfigMapsResourceLock + resourceLock string + + leaseDuration time.Duration + renewDeadline time.Duration + retryPeriod time.Duration + + clientset kubernetes.Interface +} + +// NewLeaderElection returns the default & preferred leader election type +func NewLeaderElection(clientset kubernetes.Interface, lockName string, runFunc func(ctx context.Context)) *leaderElection { + return NewLeaderElectionWithLeases(clientset, lockName, runFunc) +} + +// NewLeaderElectionWithLeases returns an implementation of leader election using Leases +func NewLeaderElectionWithLeases(clientset kubernetes.Interface, lockName string, runFunc func(ctx context.Context)) *leaderElection { + return &leaderElection{ + runFunc: runFunc, + lockName: lockName, + resourceLock: resourcelock.LeasesResourceLock, + leaseDuration: defaultLeaseDuration, + renewDeadline: defaultRenewDeadline, + retryPeriod: defaultRetryPeriod, + clientset: clientset, + } +} + +// NewLeaderElectionWithEndpoints returns an implementation of leader election using Endpoints +func NewLeaderElectionWithEndpoints(clientset kubernetes.Interface, lockName string, runFunc func(ctx context.Context)) *leaderElection { + return &leaderElection{ + runFunc: runFunc, + lockName: lockName, + resourceLock: resourcelock.EndpointsResourceLock, + leaseDuration: defaultLeaseDuration, + renewDeadline: defaultRenewDeadline, + retryPeriod: defaultRetryPeriod, + clientset: clientset, + } +} + +// NewLeaderElectionWithConfigMaps returns an implementation of leader election using ConfigMaps +func NewLeaderElectionWithConfigMaps(clientset kubernetes.Interface, lockName string, runFunc func(ctx context.Context)) *leaderElection { + return &leaderElection{ + runFunc: runFunc, + lockName: lockName, + resourceLock: resourcelock.ConfigMapsResourceLock, + leaseDuration: defaultLeaseDuration, + renewDeadline: defaultRenewDeadline, + retryPeriod: defaultRetryPeriod, + clientset: clientset, + } +} + +func (l *leaderElection) WithIdentity(identity string) { + l.identity = identity +} + +func (l *leaderElection) WithNamespace(namespace string) { + l.namespace = namespace +} + +func (l *leaderElection) WithLeaseDuration(leaseDuration time.Duration) { + l.leaseDuration = leaseDuration +} + +func (l *leaderElection) WithRenewDeadline(renewDeadline time.Duration) { + l.renewDeadline = renewDeadline +} + +func (l *leaderElection) WithRetryPeriod(retryPeriod time.Duration) { + l.retryPeriod = retryPeriod +} + +func (l *leaderElection) Run() error { + if l.identity == "" { + id, err := defaultLeaderElectionIdentity() + if err != nil { + return fmt.Errorf("error getting the default leader identity: %v", err) + } + + l.identity = id + } + + if l.namespace == "" { + l.namespace = inClusterNamespace() + } + + broadcaster := record.NewBroadcaster() + broadcaster.StartRecordingToSink(&corev1.EventSinkImpl{Interface: l.clientset.CoreV1().Events(l.namespace)}) + eventRecorder := broadcaster.NewRecorder(scheme.Scheme, v1.EventSource{Component: fmt.Sprintf("%s/%s", l.lockName, string(l.identity))}) + + rlConfig := resourcelock.ResourceLockConfig{ + Identity: sanitizeName(l.identity), + EventRecorder: eventRecorder, + } + + lock, err := resourcelock.New(l.resourceLock, l.namespace, sanitizeName(l.lockName), l.clientset.CoreV1(), l.clientset.CoordinationV1(), rlConfig) + if err != nil { + return err + } + + leaderConfig := leaderelection.LeaderElectionConfig{ + Lock: lock, + LeaseDuration: l.leaseDuration, + RenewDeadline: l.renewDeadline, + RetryPeriod: l.retryPeriod, + Callbacks: leaderelection.LeaderCallbacks{ + OnStartedLeading: func(ctx context.Context) { + klog.V(2).Info("became leader, starting") + l.runFunc(ctx) + }, + OnStoppedLeading: func() { + klog.Fatal("stopped leading") + }, + OnNewLeader: func(identity string) { + klog.V(3).Infof("new leader detected, current leader: %s", identity) + }, + }, + } + + leaderelection.RunOrDie(context.TODO(), leaderConfig) + return nil // should never reach here +} + +func defaultLeaderElectionIdentity() (string, error) { + return os.Hostname() +} + +// sanitizeName sanitizes the provided string so it can be consumed by leader election library +func sanitizeName(name string) string { + re := regexp.MustCompile("[^a-zA-Z0-9-]") + name = re.ReplaceAllString(name, "-") + if name[len(name)-1] == '-' { + // name must not end with '-' + name = name + "X" + } + return name +} + +// inClusterNamespace returns the namespace in which the pod is running in by checking +// the env var POD_NAMESPACE, then the file /var/run/secrets/kubernetes.io/serviceaccount/namespace. +// if neither returns a valid namespace, the "default" namespace is returned +func inClusterNamespace() string { + if ns := os.Getenv("POD_NAMESPACE"); ns != "" { + return ns + } + + if data, err := ioutil.ReadFile("/var/run/secrets/kubernetes.io/serviceaccount/namespace"); err == nil { + if ns := strings.TrimSpace(string(data)); len(ns) > 0 { + return ns + } + } + + return "default" +} diff --git a/vendor/github.com/kubernetes-csi/csi-test/.travis.yml b/vendor/github.com/kubernetes-csi/csi-test/.travis.yml new file mode 120000 index 00000000..a554dfc7 --- /dev/null +++ b/vendor/github.com/kubernetes-csi/csi-test/.travis.yml @@ -0,0 +1 @@ +release-tools/travis.yml \ No newline at end of file diff --git a/vendor/github.com/kubernetes-csi/csi-test/driver/driver-controller.go b/vendor/github.com/kubernetes-csi/csi-test/driver/driver-controller.go new file mode 100644 index 00000000..1d8d2bd7 --- /dev/null +++ b/vendor/github.com/kubernetes-csi/csi-test/driver/driver-controller.go @@ -0,0 +1,110 @@ +/* +Copyright 2019 Kubernetes Authors + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package driver + +import ( + "context" + "net" + "sync" + + "google.golang.org/grpc/reflection" + + csi "github.com/container-storage-interface/spec/lib/go/csi" + "google.golang.org/grpc" +) + +// CSIDriverControllerServer is the Controller service component of the driver. +type CSIDriverControllerServer struct { + Controller csi.ControllerServer + Identity csi.IdentityServer +} + +// CSIDriverController is the CSI Driver Controller backend. +type CSIDriverController struct { + listener net.Listener + server *grpc.Server + controllerServer *CSIDriverControllerServer + wg sync.WaitGroup + running bool + lock sync.Mutex + creds *CSICreds +} + +func NewCSIDriverController(controllerServer *CSIDriverControllerServer) *CSIDriverController { + return &CSIDriverController{ + controllerServer: controllerServer, + } +} + +func (c *CSIDriverController) goServe(started chan<- bool) { + goServe(c.server, &c.wg, c.listener, started) +} + +func (c *CSIDriverController) Address() string { + return c.listener.Addr().String() +} + +func (c *CSIDriverController) Start(l net.Listener) error { + c.lock.Lock() + defer c.lock.Unlock() + + // Set listener. + c.listener = l + + // Create a new grpc server. + c.server = grpc.NewServer( + grpc.UnaryInterceptor(c.callInterceptor), + ) + + if c.controllerServer.Controller != nil { + csi.RegisterControllerServer(c.server, c.controllerServer.Controller) + } + if c.controllerServer.Identity != nil { + csi.RegisterIdentityServer(c.server, c.controllerServer.Identity) + } + + reflection.Register(c.server) + + waitForServer := make(chan bool) + c.goServe(waitForServer) + <-waitForServer + c.running = true + return nil +} + +func (c *CSIDriverController) Stop() { + stop(&c.lock, &c.wg, c.server, c.running) +} + +func (c *CSIDriverController) Close() { + c.server.Stop() +} + +func (c *CSIDriverController) IsRunning() bool { + c.lock.Lock() + defer c.lock.Unlock() + + return c.running +} + +func (c *CSIDriverController) SetDefaultCreds() { + setDefaultCreds(c.creds) +} + +func (c *CSIDriverController) callInterceptor(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (interface{}, error) { + return callInterceptor(ctx, c.creds, req, info, handler) +} diff --git a/vendor/github.com/kubernetes-csi/csi-test/driver/driver-node.go b/vendor/github.com/kubernetes-csi/csi-test/driver/driver-node.go new file mode 100644 index 00000000..7720bfc4 --- /dev/null +++ b/vendor/github.com/kubernetes-csi/csi-test/driver/driver-node.go @@ -0,0 +1,109 @@ +/* +Copyright 2019 Kubernetes Authors + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package driver + +import ( + context "context" + "net" + "sync" + + csi "github.com/container-storage-interface/spec/lib/go/csi" + "google.golang.org/grpc" + "google.golang.org/grpc/reflection" +) + +// CSIDriverNodeServer is the Node service component of the driver. +type CSIDriverNodeServer struct { + Node csi.NodeServer + Identity csi.IdentityServer +} + +// CSIDriverNode is the CSI Driver Node backend. +type CSIDriverNode struct { + listener net.Listener + server *grpc.Server + nodeServer *CSIDriverNodeServer + wg sync.WaitGroup + running bool + lock sync.Mutex + creds *CSICreds +} + +func NewCSIDriverNode(nodeServer *CSIDriverNodeServer) *CSIDriverNode { + return &CSIDriverNode{ + nodeServer: nodeServer, + } +} + +func (c *CSIDriverNode) goServe(started chan<- bool) { + goServe(c.server, &c.wg, c.listener, started) +} + +func (c *CSIDriverNode) Address() string { + return c.listener.Addr().String() +} + +func (c *CSIDriverNode) Start(l net.Listener) error { + c.lock.Lock() + defer c.lock.Unlock() + + // Set listener. + c.listener = l + + // Create a new grpc server. + c.server = grpc.NewServer( + grpc.UnaryInterceptor(c.callInterceptor), + ) + + if c.nodeServer.Node != nil { + csi.RegisterNodeServer(c.server, c.nodeServer.Node) + } + if c.nodeServer.Identity != nil { + csi.RegisterIdentityServer(c.server, c.nodeServer.Identity) + } + + reflection.Register(c.server) + + waitForServer := make(chan bool) + c.goServe(waitForServer) + <-waitForServer + c.running = true + return nil +} + +func (c *CSIDriverNode) Stop() { + stop(&c.lock, &c.wg, c.server, c.running) +} + +func (c *CSIDriverNode) Close() { + c.server.Stop() +} + +func (c *CSIDriverNode) IsRunning() bool { + c.lock.Lock() + defer c.lock.Unlock() + + return c.running +} + +func (c *CSIDriverNode) SetDefaultCreds() { + setDefaultCreds(c.creds) +} + +func (c *CSIDriverNode) callInterceptor(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (interface{}, error) { + return callInterceptor(ctx, c.creds, req, info, handler) +} diff --git a/vendor/github.com/kubernetes-csi/csi-test/driver/driver.go b/vendor/github.com/kubernetes-csi/csi-test/driver/driver.go index 01224a3a..fecc900f 100644 --- a/vendor/github.com/kubernetes-csi/csi-test/driver/driver.go +++ b/vendor/github.com/kubernetes-csi/csi-test/driver/driver.go @@ -41,6 +41,8 @@ var ( ErrAuthFailed = errors.New("authentication failed") ) +// CSIDriverServers is a unified driver component with both Controller and Node +// services. type CSIDriverServers struct { Controller csi.ControllerServer Identity csi.IdentityServer @@ -54,14 +56,15 @@ const secretField = "secretKey" // secrets. This mock driver has a single string secret with secretField as the // key. type CSICreds struct { - CreateVolumeSecret string - DeleteVolumeSecret string - ControllerPublishVolumeSecret string - ControllerUnpublishVolumeSecret string - NodeStageVolumeSecret string - NodePublishVolumeSecret string - CreateSnapshotSecret string - DeleteSnapshotSecret string + CreateVolumeSecret string + DeleteVolumeSecret string + ControllerPublishVolumeSecret string + ControllerUnpublishVolumeSecret string + NodeStageVolumeSecret string + NodePublishVolumeSecret string + CreateSnapshotSecret string + DeleteSnapshotSecret string + ControllerValidateVolumeCapabilitiesSecret string } type CSIDriver struct { @@ -81,15 +84,7 @@ func NewCSIDriver(servers *CSIDriverServers) *CSIDriver { } func (c *CSIDriver) goServe(started chan<- bool) { - c.wg.Add(1) - go func() { - defer c.wg.Done() - started <- true - err := c.server.Serve(c.listener) - if err != nil { - panic(err.Error()) - } - }() + goServe(c.server, &c.wg, c.listener, started) } func (c *CSIDriver) Address() string { @@ -128,15 +123,7 @@ func (c *CSIDriver) Start(l net.Listener) error { } func (c *CSIDriver) Stop() { - c.lock.Lock() - defer c.lock.Unlock() - - if !c.running { - return - } - - c.server.Stop() - c.wg.Wait() + stop(&c.lock, &c.wg, c.server, c.running) } func (c *CSIDriver) Close() { @@ -152,20 +139,56 @@ func (c *CSIDriver) IsRunning() bool { // SetDefaultCreds sets the default secrets for CSI creds. func (c *CSIDriver) SetDefaultCreds() { - c.creds = &CSICreds{ - CreateVolumeSecret: "secretval1", - DeleteVolumeSecret: "secretval2", - ControllerPublishVolumeSecret: "secretval3", - ControllerUnpublishVolumeSecret: "secretval4", - NodeStageVolumeSecret: "secretval5", - NodePublishVolumeSecret: "secretval6", - CreateSnapshotSecret: "secretval7", - DeleteSnapshotSecret: "secretval8", - } + setDefaultCreds(c.creds) } func (c *CSIDriver) callInterceptor(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (interface{}, error) { - err := c.authInterceptor(req) + return callInterceptor(ctx, c.creds, req, info, handler) +} + +// goServe starts a grpc server. +func goServe(server *grpc.Server, wg *sync.WaitGroup, listener net.Listener, started chan<- bool) { + wg.Add(1) + go func() { + defer wg.Done() + started <- true + err := server.Serve(listener) + if err != nil { + panic(err.Error()) + } + }() +} + +// stop stops a grpc server. +func stop(lock *sync.Mutex, wg *sync.WaitGroup, server *grpc.Server, running bool) { + lock.Lock() + defer lock.Unlock() + + if !running { + return + } + + server.Stop() + wg.Wait() +} + +// setDefaultCreds sets the default credentials, given a CSICreds instance. +func setDefaultCreds(creds *CSICreds) { + creds = &CSICreds{ + CreateVolumeSecret: "secretval1", + DeleteVolumeSecret: "secretval2", + ControllerPublishVolumeSecret: "secretval3", + ControllerUnpublishVolumeSecret: "secretval4", + NodeStageVolumeSecret: "secretval5", + NodePublishVolumeSecret: "secretval6", + CreateSnapshotSecret: "secretval7", + DeleteSnapshotSecret: "secretval8", + ControllerValidateVolumeCapabilitiesSecret: "secretval9", + } +} + +func callInterceptor(ctx context.Context, creds *CSICreds, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (interface{}, error) { + err := authInterceptor(creds, req) if err != nil { logGRPC(info.FullMethod, req, nil, err) return nil, err @@ -175,9 +198,9 @@ func (c *CSIDriver) callInterceptor(ctx context.Context, req interface{}, info * return rsp, err } -func (c *CSIDriver) authInterceptor(req interface{}) error { - if c.creds != nil { - authenticated, authErr := isAuthenticated(req, c.creds) +func authInterceptor(creds *CSICreds, req interface{}) error { + if creds != nil { + authenticated, authErr := isAuthenticated(req, creds) if !authenticated { if authErr == ErrNoCredentials { return status.Error(codes.InvalidArgument, authErr.Error()) @@ -227,6 +250,8 @@ func isAuthenticated(req interface{}, creds *CSICreds) (bool, error) { return authenticateCreateSnapshot(r, creds) case *csi.DeleteSnapshotRequest: return authenticateDeleteSnapshot(r, creds) + case *csi.ValidateVolumeCapabilitiesRequest: + return authenticateControllerValidateVolumeCapabilities(r, creds) default: return true, nil } @@ -264,6 +289,10 @@ func authenticateDeleteSnapshot(req *csi.DeleteSnapshotRequest, creds *CSICreds) return credsCheck(req.GetSecrets(), creds.DeleteSnapshotSecret) } +func authenticateControllerValidateVolumeCapabilities(req *csi.ValidateVolumeCapabilitiesRequest, creds *CSICreds) (bool, error) { + return credsCheck(req.GetSecrets(), creds.ControllerValidateVolumeCapabilitiesSecret) +} + func credsCheck(secrets map[string]string, secretVal string) (bool, error) { if len(secrets) == 0 { return false, ErrNoCredentials diff --git a/vendor/github.com/kubernetes-csi/csi-test/driver/driver.mock.go b/vendor/github.com/kubernetes-csi/csi-test/driver/driver.mock.go index c54acaad..d52c0447 100644 --- a/vendor/github.com/kubernetes-csi/csi-test/driver/driver.mock.go +++ b/vendor/github.com/kubernetes-csi/csi-test/driver/driver.mock.go @@ -96,6 +96,19 @@ func (m *MockControllerServer) EXPECT() *MockControllerServerMockRecorder { return m.recorder } +// ControllerExpandVolume mocks base method +func (m *MockControllerServer) ControllerExpandVolume(arg0 context.Context, arg1 *csi.ControllerExpandVolumeRequest) (*csi.ControllerExpandVolumeResponse, error) { + ret := m.ctrl.Call(m, "ControllerExpandVolume", arg0, arg1) + ret0, _ := ret[0].(*csi.ControllerExpandVolumeResponse) + ret1, _ := ret[1].(error) + return ret0, ret1 +} + +// ControllerExpandVolume indicates an expected call of ControllerExpandVolume +func (mr *MockControllerServerMockRecorder) ControllerExpandVolume(arg0, arg1 interface{}) *gomock.Call { + return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ControllerExpandVolume", reflect.TypeOf((*MockControllerServer)(nil).ControllerExpandVolume), arg0, arg1) +} + // ControllerGetCapabilities mocks base method func (m *MockControllerServer) ControllerGetCapabilities(arg0 context.Context, arg1 *csi.ControllerGetCapabilitiesRequest) (*csi.ControllerGetCapabilitiesResponse, error) { ret := m.ctrl.Call(m, "ControllerGetCapabilities", arg0, arg1) @@ -262,6 +275,19 @@ func (m *MockNodeServer) EXPECT() *MockNodeServerMockRecorder { return m.recorder } +// NodeExpandVolume mocks base method +func (m *MockNodeServer) NodeExpandVolume(arg0 context.Context, arg1 *csi.NodeExpandVolumeRequest) (*csi.NodeExpandVolumeResponse, error) { + ret := m.ctrl.Call(m, "NodeExpandVolume", arg0, arg1) + ret0, _ := ret[0].(*csi.NodeExpandVolumeResponse) + ret1, _ := ret[1].(error) + return ret0, ret1 +} + +// NodeExpandVolume indicates an expected call of NodeExpandVolume +func (mr *MockNodeServerMockRecorder) NodeExpandVolume(arg0, arg1 interface{}) *gomock.Call { + return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "NodeExpandVolume", reflect.TypeOf((*MockNodeServer)(nil).NodeExpandVolume), arg0, arg1) +} + // NodeGetCapabilities mocks base method func (m *MockNodeServer) NodeGetCapabilities(arg0 context.Context, arg1 *csi.NodeGetCapabilitiesRequest) (*csi.NodeGetCapabilitiesResponse, error) { ret := m.ctrl.Call(m, "NodeGetCapabilities", arg0, arg1) diff --git a/vendor/github.com/kubernetes-csi/csi-test/driver/mock.go b/vendor/github.com/kubernetes-csi/csi-test/driver/mock.go index 9b051eee..0eed51d1 100644 --- a/vendor/github.com/kubernetes-csi/csi-test/driver/mock.go +++ b/vendor/github.com/kubernetes-csi/csi-test/driver/mock.go @@ -46,9 +46,9 @@ func NewMockCSIDriver(servers *MockCSIDriverServers) *MockCSIDriver { } } -func (m *MockCSIDriver) Start() error { - // Listen on a port assigned by the net package - l, err := net.Listen("tcp", "127.0.0.1:0") +// StartOnAddress starts a new gRPC server listening on given address. +func (m *MockCSIDriver) StartOnAddress(network, address string) error { + l, err := net.Listen(network, address) if err != nil { return err } @@ -61,6 +61,12 @@ func (m *MockCSIDriver) Start() error { return nil } +// Start starts a new gRPC server listening on a random TCP loopback port. +func (m *MockCSIDriver) Start() error { + // Listen on a port assigned by the net package + return m.StartOnAddress("tcp", "127.0.0.1:0") +} + func (m *MockCSIDriver) Nexus() (*grpc.ClientConn, error) { // Start server err := m.Start() diff --git a/vendor/github.com/kubernetes-csi/csi-test/release-tools/LICENSE b/vendor/github.com/kubernetes-csi/csi-test/release-tools/LICENSE new file mode 100644 index 00000000..8dada3ed --- /dev/null +++ b/vendor/github.com/kubernetes-csi/csi-test/release-tools/LICENSE @@ -0,0 +1,201 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. 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The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. 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In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "{}" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright {yyyy} {name of copyright owner} + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/vendor/golang.org/x/sys/unix/mksyscall.go b/vendor/golang.org/x/sys/unix/mksyscall.go index bed93d48..e4af9424 100644 --- a/vendor/golang.org/x/sys/unix/mksyscall.go +++ b/vendor/golang.org/x/sys/unix/mksyscall.go @@ -153,6 +153,11 @@ func main() { } funct, inps, outps, sysname := f[2], f[3], f[4], f[5] + // ClockGettime doesn't have a syscall number on Darwin, only generate libc wrappers. + if goos == "darwin" && !libc && funct == "ClockGettime" { + continue + } + // Split argument lists on comma. in := parseParamList(inps) out := parseParamList(outps) diff --git a/vendor/golang.org/x/sys/unix/syscall_darwin.go b/vendor/golang.org/x/sys/unix/syscall_darwin.go index a2e36888..21200918 100644 --- a/vendor/golang.org/x/sys/unix/syscall_darwin.go +++ b/vendor/golang.org/x/sys/unix/syscall_darwin.go @@ -144,6 +144,23 @@ func getAttrList(path string, attrList attrList, attrBuf []byte, options uint) ( //sys getattrlist(path *byte, list unsafe.Pointer, buf unsafe.Pointer, size uintptr, options int) (err error) +func SysctlClockinfo(name string) (*Clockinfo, error) { + mib, err := sysctlmib(name) + if err != nil { + return nil, err + } + + n := uintptr(SizeofClockinfo) + var ci Clockinfo + if err := sysctl(mib, (*byte)(unsafe.Pointer(&ci)), &n, nil, 0); err != nil { + return nil, err + } + if n != SizeofClockinfo { + return nil, EIO + } + return &ci, nil +} + //sysnb pipe() (r int, w int, err error) func Pipe(p []int) (err error) { diff --git a/vendor/golang.org/x/sys/unix/types_darwin.go b/vendor/golang.org/x/sys/unix/types_darwin.go index 9fd2aaa6..155c2e69 100644 --- a/vendor/golang.org/x/sys/unix/types_darwin.go +++ b/vendor/golang.org/x/sys/unix/types_darwin.go @@ -275,3 +275,9 @@ const ( // uname type Utsname C.struct_utsname + +// Clockinfo + +const SizeofClockinfo = C.sizeof_struct_clockinfo + +type Clockinfo C.struct_clockinfo diff --git a/vendor/golang.org/x/sys/unix/ztypes_darwin_386.go b/vendor/golang.org/x/sys/unix/ztypes_darwin_386.go index 2aeb52a8..cefe2f8e 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_darwin_386.go +++ b/vendor/golang.org/x/sys/unix/ztypes_darwin_386.go @@ -487,3 +487,13 @@ type Utsname struct { Version [256]byte Machine [256]byte } + +const SizeofClockinfo = 0x14 + +type Clockinfo struct { + Hz int32 + Tick int32 + Tickadj int32 + Stathz int32 + Profhz int32 +} diff --git a/vendor/golang.org/x/sys/unix/ztypes_darwin_amd64.go b/vendor/golang.org/x/sys/unix/ztypes_darwin_amd64.go index 0d0d9f2c..c6bb883c 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_darwin_amd64.go +++ b/vendor/golang.org/x/sys/unix/ztypes_darwin_amd64.go @@ -497,3 +497,13 @@ type Utsname struct { Version [256]byte Machine [256]byte } + +const SizeofClockinfo = 0x14 + +type Clockinfo struct { + Hz int32 + Tick int32 + Tickadj int32 + Stathz int32 + Profhz int32 +} diff --git a/vendor/golang.org/x/sys/unix/ztypes_darwin_arm.go b/vendor/golang.org/x/sys/unix/ztypes_darwin_arm.go index 04e344b7..94c23bc2 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_darwin_arm.go +++ b/vendor/golang.org/x/sys/unix/ztypes_darwin_arm.go @@ -488,3 +488,13 @@ type Utsname struct { Version [256]byte Machine [256]byte } + +const SizeofClockinfo = 0x14 + +type Clockinfo struct { + Hz int32 + Tick int32 + Tickadj int32 + Stathz int32 + Profhz int32 +} diff --git a/vendor/golang.org/x/sys/unix/ztypes_darwin_arm64.go b/vendor/golang.org/x/sys/unix/ztypes_darwin_arm64.go index 9fec185c..c82a930c 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_darwin_arm64.go +++ b/vendor/golang.org/x/sys/unix/ztypes_darwin_arm64.go @@ -497,3 +497,13 @@ type Utsname struct { Version [256]byte Machine [256]byte } + +const SizeofClockinfo = 0x14 + +type Clockinfo struct { + Hz int32 + Tick int32 + Tickadj int32 + Stathz int32 + Profhz int32 +} diff --git a/vendor/golang.org/x/tools/go/packages/external.go b/vendor/golang.org/x/tools/go/packages/external.go index 860c3ec1..22ff769e 100644 --- a/vendor/golang.org/x/tools/go/packages/external.go +++ b/vendor/golang.org/x/tools/go/packages/external.go @@ -18,7 +18,7 @@ import ( // Driver type driverRequest struct { - Command string `json "command"` + Command string `json:"command"` Mode LoadMode `json:"mode"` Env []string `json:"env"` BuildFlags []string `json:"build_flags"` diff --git a/vendor/golang.org/x/tools/go/packages/golist.go b/vendor/golang.org/x/tools/go/packages/golist.go index 71157599..a25c3acb 100644 --- a/vendor/golang.org/x/tools/go/packages/golist.go +++ b/vendor/golang.org/x/tools/go/packages/golist.go @@ -78,7 +78,7 @@ func goListDriver(cfg *Config, patterns ...string) (*driverResponse, error) { var sizes types.Sizes var sizeserr error var sizeswg sync.WaitGroup - if cfg.Mode&NeedTypesSizes != 0 { + if cfg.Mode&NeedTypesSizes != 0 || cfg.Mode&NeedTypes != 0 { sizeswg.Add(1) go func() { sizes, sizeserr = getSizes(cfg) @@ -128,7 +128,7 @@ extractQueries: // patterns also requires a go list call, since it's the equivalent of // ".". if len(restPatterns) > 0 || len(patterns) == 0 { - dr, err := golistDriverCurrent(cfg, restPatterns...) + dr, err := golistDriver(cfg, restPatterns...) if err != nil { return nil, err } @@ -147,13 +147,13 @@ extractQueries: var containsCandidates []string if len(containFiles) != 0 { - if err := runContainsQueries(cfg, golistDriverCurrent, response, containFiles); err != nil { + if err := runContainsQueries(cfg, golistDriver, response, containFiles); err != nil { return nil, err } } if len(packagesNamed) != 0 { - if err := runNamedQueries(cfg, golistDriverCurrent, response, packagesNamed); err != nil { + if err := runNamedQueries(cfg, golistDriver, response, packagesNamed); err != nil { return nil, err } } @@ -168,7 +168,7 @@ extractQueries: } if len(needPkgs) > 0 { - addNeededOverlayPackages(cfg, golistDriverCurrent, response, needPkgs) + addNeededOverlayPackages(cfg, golistDriver, response, needPkgs) if err != nil { return nil, err } @@ -540,10 +540,10 @@ func otherFiles(p *jsonPackage) [][]string { return [][]string{p.CFiles, p.CXXFiles, p.MFiles, p.HFiles, p.FFiles, p.SFiles, p.SwigFiles, p.SwigCXXFiles, p.SysoFiles} } -// golistDriverCurrent uses the "go list" command to expand the -// pattern words and return metadata for the specified packages. -// dir may be "" and env may be nil, as per os/exec.Command. -func golistDriverCurrent(cfg *Config, words ...string) (*driverResponse, error) { +// golistDriver uses the "go list" command to expand the pattern +// words and return metadata for the specified packages. dir may be +// "" and env may be nil, as per os/exec.Command. +func golistDriver(cfg *Config, words ...string) (*driverResponse, error) { // go list uses the following identifiers in ImportPath and Imports: // // "p" -- importable package or main (command) diff --git a/vendor/golang.org/x/tools/go/packages/packages.go b/vendor/golang.org/x/tools/go/packages/packages.go index 36e54a3a..4639fcdd 100644 --- a/vendor/golang.org/x/tools/go/packages/packages.go +++ b/vendor/golang.org/x/tools/go/packages/packages.go @@ -88,14 +88,14 @@ const ( // LoadTypes adds type information for package-level // declarations in the packages matching the patterns. - // Package fields added: Types, Fset, and IllTyped. + // Package fields added: Types, TypesSizes, Fset, and IllTyped. // This mode uses type information provided by the build system when // possible, and may fill in the ExportFile field. - LoadTypes = LoadImports | NeedTypes + LoadTypes = LoadImports | NeedTypes | NeedTypesSizes // LoadSyntax adds typed syntax trees for the packages matching the patterns. // Package fields added: Syntax, and TypesInfo, for direct pattern matches only. - LoadSyntax = LoadTypes | NeedSyntax | NeedTypesInfo | NeedTypesSizes + LoadSyntax = LoadTypes | NeedSyntax | NeedTypesInfo // LoadAllSyntax adds typed syntax trees for the packages matching the patterns // and all dependencies. @@ -137,7 +137,7 @@ type Config struct { BuildFlags []string // Fset provides source position information for syntax trees and types. - // If Fset is nil, the loader will create a new FileSet. + // If Fset is nil, Load will use a new fileset, but preserve Fset's value. Fset *token.FileSet // ParseFile is called to read and parse each file @@ -420,6 +420,12 @@ type loader struct { Config sizes types.Sizes exportMu sync.Mutex // enforces mutual exclusion of exportdata operations + + // TODO(matloob): Add an implied mode here and use that instead of mode. + // Implied mode would contain all the fields we need the data for so we can + // get the actually requested fields. We'll zero them out before returning + // packages to the user. This will make it easier for us to get the conditions + // where we need certain modes right. } func newLoader(cfg *Config) *loader { @@ -563,7 +569,7 @@ func (ld *loader) refine(roots []string, list ...*Package) ([]*Package, error) { return lpkg.needsrc } - if ld.Mode&NeedImports == 0 { + if ld.Mode&(NeedImports|NeedDeps) == 0 { // We do this to drop the stub import packages that we are not even going to try to resolve. for _, lpkg := range initial { lpkg.Imports = nil @@ -574,7 +580,7 @@ func (ld *loader) refine(roots []string, list ...*Package) ([]*Package, error) { visit(lpkg) } } - if ld.Mode&NeedDeps != 0 { + if ld.Mode&NeedDeps != 0 { // TODO(matloob): This is only the case if NeedTypes is also set, right? for _, lpkg := range srcPkgs { // Complete type information is required for the // immediate dependencies of each source package. @@ -602,46 +608,48 @@ func (ld *loader) refine(roots []string, list ...*Package) ([]*Package, error) { importPlaceholders := make(map[string]*Package) for i, lpkg := range initial { result[i] = lpkg.Package + } + for i := range ld.pkgs { // Clear all unrequested fields, for extra de-Hyrum-ization. if ld.Mode&NeedName == 0 { - result[i].Name = "" - result[i].PkgPath = "" + ld.pkgs[i].Name = "" + ld.pkgs[i].PkgPath = "" } if ld.Mode&NeedFiles == 0 { - result[i].GoFiles = nil - result[i].OtherFiles = nil + ld.pkgs[i].GoFiles = nil + ld.pkgs[i].OtherFiles = nil } if ld.Mode&NeedCompiledGoFiles == 0 { - result[i].CompiledGoFiles = nil + ld.pkgs[i].CompiledGoFiles = nil } if ld.Mode&NeedImports == 0 { - result[i].Imports = nil + ld.pkgs[i].Imports = nil } if ld.Mode&NeedExportsFile == 0 { - result[i].ExportFile = "" + ld.pkgs[i].ExportFile = "" } if ld.Mode&NeedTypes == 0 { - result[i].Types = nil - result[i].Fset = nil - result[i].IllTyped = false + ld.pkgs[i].Types = nil + ld.pkgs[i].Fset = nil + ld.pkgs[i].IllTyped = false } if ld.Mode&NeedSyntax == 0 { - result[i].Syntax = nil + ld.pkgs[i].Syntax = nil } if ld.Mode&NeedTypesInfo == 0 { - result[i].TypesInfo = nil + ld.pkgs[i].TypesInfo = nil } if ld.Mode&NeedTypesSizes == 0 { - result[i].TypesSizes = nil + ld.pkgs[i].TypesSizes = nil } if ld.Mode&NeedDeps == 0 { - for j, pkg := range result[i].Imports { + for j, pkg := range ld.pkgs[i].Imports { ph, ok := importPlaceholders[pkg.ID] if !ok { ph = &Package{ID: pkg.ID} importPlaceholders[pkg.ID] = ph } - result[i].Imports[j] = ph + ld.pkgs[i].Imports[j] = ph } } } diff --git a/vendor/golang.org/x/tools/imports/mkstdlib.go b/vendor/golang.org/x/tools/imports/mkstdlib.go index 5059ad4d..c8865e55 100644 --- a/vendor/golang.org/x/tools/imports/mkstdlib.go +++ b/vendor/golang.org/x/tools/imports/mkstdlib.go @@ -14,6 +14,7 @@ import ( "io/ioutil" "log" "os" + "os/exec" "path/filepath" "regexp" "runtime" @@ -59,6 +60,10 @@ func main() { mustOpen(api("go1.10.txt")), mustOpen(api("go1.11.txt")), mustOpen(api("go1.12.txt")), + + // The API of the syscall/js package needs to be computed explicitly, + // because it's not included in the GOROOT/api/go1.*.txt files at this time. + syscallJSAPI(), ) sc := bufio.NewScanner(f) @@ -110,3 +115,18 @@ func main() { log.Fatal(err) } } + +// syscallJSAPI returns the API of the syscall/js package. +// It's computed from the contents of $(go env GOROOT)/src/syscall/js. +func syscallJSAPI() io.Reader { + var exeSuffix string + if runtime.GOOS == "windows" { + exeSuffix = ".exe" + } + cmd := exec.Command("go"+exeSuffix, "run", "cmd/api", "-contexts", "js-wasm", "syscall/js") + out, err := cmd.Output() + if err != nil { + log.Fatalln(err) + } + return bytes.NewReader(out) +} diff --git a/vendor/golang.org/x/tools/imports/zstdlib.go b/vendor/golang.org/x/tools/imports/zstdlib.go index c18a0095..d81b8c53 100644 --- a/vendor/golang.org/x/tools/imports/zstdlib.go +++ b/vendor/golang.org/x/tools/imports/zstdlib.go @@ -9783,6 +9783,29 @@ var stdlib = map[string]map[string]bool{ "XP1_UNI_RECV": true, "XP1_UNI_SEND": true, }, + "syscall/js": map[string]bool{ + "Error": true, + "Func": true, + "FuncOf": true, + "Global": true, + "Null": true, + "Type": true, + "TypeBoolean": true, + "TypeFunction": true, + "TypeNull": true, + "TypeNumber": true, + "TypeObject": true, + "TypeString": true, + "TypeSymbol": true, + "TypeUndefined": true, + "TypedArray": true, + "TypedArrayOf": true, + "Undefined": true, + "Value": true, + "ValueError": true, + "ValueOf": true, + "Wrapper": true, + }, "testing": map[string]bool{ "AllocsPerRun": true, "B": true, diff --git a/vendor/k8s.io/client-go/tools/leaderelection/healthzadaptor.go b/vendor/k8s.io/client-go/tools/leaderelection/healthzadaptor.go new file mode 100644 index 00000000..b9353729 --- /dev/null +++ b/vendor/k8s.io/client-go/tools/leaderelection/healthzadaptor.go @@ -0,0 +1,69 @@ +/* +Copyright 2015 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package leaderelection + +import ( + "net/http" + "sync" + "time" +) + +// HealthzAdaptor associates the /healthz endpoint with the LeaderElection object. +// It helps deal with the /healthz endpoint being set up prior to the LeaderElection. +// This contains the code needed to act as an adaptor between the leader +// election code the health check code. It allows us to provide health +// status about the leader election. Most specifically about if the leader +// has failed to renew without exiting the process. In that case we should +// report not healthy and rely on the kubelet to take down the process. +type HealthzAdaptor struct { + pointerLock sync.Mutex + le *LeaderElector + timeout time.Duration +} + +// Name returns the name of the health check we are implementing. +func (l *HealthzAdaptor) Name() string { + return "leaderElection" +} + +// Check is called by the healthz endpoint handler. +// It fails (returns an error) if we own the lease but had not been able to renew it. +func (l *HealthzAdaptor) Check(req *http.Request) error { + l.pointerLock.Lock() + defer l.pointerLock.Unlock() + if l.le == nil { + return nil + } + return l.le.Check(l.timeout) +} + +// SetLeaderElection ties a leader election object to a HealthzAdaptor +func (l *HealthzAdaptor) SetLeaderElection(le *LeaderElector) { + l.pointerLock.Lock() + defer l.pointerLock.Unlock() + l.le = le +} + +// NewLeaderHealthzAdaptor creates a basic healthz adaptor to monitor a leader election. +// timeout determines the time beyond the lease expiry to be allowed for timeout. +// checks within the timeout period after the lease expires will still return healthy. +func NewLeaderHealthzAdaptor(timeout time.Duration) *HealthzAdaptor { + result := &HealthzAdaptor{ + timeout: timeout, + } + return result +} diff --git a/vendor/k8s.io/client-go/tools/leaderelection/leaderelection.go b/vendor/k8s.io/client-go/tools/leaderelection/leaderelection.go new file mode 100644 index 00000000..02bdebd1 --- /dev/null +++ b/vendor/k8s.io/client-go/tools/leaderelection/leaderelection.go @@ -0,0 +1,373 @@ +/* +Copyright 2015 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Package leaderelection implements leader election of a set of endpoints. +// It uses an annotation in the endpoints object to store the record of the +// election state. +// +// This implementation does not guarantee that only one client is acting as a +// leader (a.k.a. fencing). A client observes timestamps captured locally to +// infer the state of the leader election. Thus the implementation is tolerant +// to arbitrary clock skew, but is not tolerant to arbitrary clock skew rate. +// +// However the level of tolerance to skew rate can be configured by setting +// RenewDeadline and LeaseDuration appropriately. The tolerance expressed as a +// maximum tolerated ratio of time passed on the fastest node to time passed on +// the slowest node can be approximately achieved with a configuration that sets +// the same ratio of LeaseDuration to RenewDeadline. For example if a user wanted +// to tolerate some nodes progressing forward in time twice as fast as other nodes, +// the user could set LeaseDuration to 60 seconds and RenewDeadline to 30 seconds. +// +// While not required, some method of clock synchronization between nodes in the +// cluster is highly recommended. It's important to keep in mind when configuring +// this client that the tolerance to skew rate varies inversely to master +// availability. +// +// Larger clusters often have a more lenient SLA for API latency. This should be +// taken into account when configuring the client. The rate of leader transitions +// should be monitored and RetryPeriod and LeaseDuration should be increased +// until the rate is stable and acceptably low. It's important to keep in mind +// when configuring this client that the tolerance to API latency varies inversely +// to master availability. +// +// DISCLAIMER: this is an alpha API. This library will likely change significantly +// or even be removed entirely in subsequent releases. Depend on this API at +// your own risk. +package leaderelection + +import ( + "context" + "fmt" + "reflect" + "time" + + "k8s.io/apimachinery/pkg/api/errors" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + "k8s.io/apimachinery/pkg/util/clock" + "k8s.io/apimachinery/pkg/util/runtime" + "k8s.io/apimachinery/pkg/util/wait" + rl "k8s.io/client-go/tools/leaderelection/resourcelock" + + "k8s.io/klog" +) + +const ( + JitterFactor = 1.2 +) + +// NewLeaderElector creates a LeaderElector from a LeaderElectionConfig +func NewLeaderElector(lec LeaderElectionConfig) (*LeaderElector, error) { + if lec.LeaseDuration <= lec.RenewDeadline { + return nil, fmt.Errorf("leaseDuration must be greater than renewDeadline") + } + if lec.RenewDeadline <= time.Duration(JitterFactor*float64(lec.RetryPeriod)) { + return nil, fmt.Errorf("renewDeadline must be greater than retryPeriod*JitterFactor") + } + if lec.LeaseDuration < 1 { + return nil, fmt.Errorf("leaseDuration must be greater than zero") + } + if lec.RenewDeadline < 1 { + return nil, fmt.Errorf("renewDeadline must be greater than zero") + } + if lec.RetryPeriod < 1 { + return nil, fmt.Errorf("retryPeriod must be greater than zero") + } + + if lec.Lock == nil { + return nil, fmt.Errorf("Lock must not be nil.") + } + le := LeaderElector{ + config: lec, + clock: clock.RealClock{}, + metrics: globalMetricsFactory.newLeaderMetrics(), + } + le.metrics.leaderOff(le.config.Name) + return &le, nil +} + +type LeaderElectionConfig struct { + // Lock is the resource that will be used for locking + Lock rl.Interface + + // LeaseDuration is the duration that non-leader candidates will + // wait to force acquire leadership. This is measured against time of + // last observed ack. + LeaseDuration time.Duration + // RenewDeadline is the duration that the acting master will retry + // refreshing leadership before giving up. + RenewDeadline time.Duration + // RetryPeriod is the duration the LeaderElector clients should wait + // between tries of actions. + RetryPeriod time.Duration + + // Callbacks are callbacks that are triggered during certain lifecycle + // events of the LeaderElector + Callbacks LeaderCallbacks + + // WatchDog is the associated health checker + // WatchDog may be null if its not needed/configured. + WatchDog *HealthzAdaptor + + // ReleaseOnCancel should be set true if the lock should be released + // when the run context is cancelled. If you set this to true, you must + // ensure all code guarded by this lease has successfully completed + // prior to cancelling the context, or you may have two processes + // simultaneously acting on the critical path. + ReleaseOnCancel bool + + // Name is the name of the resource lock for debugging + Name string +} + +// LeaderCallbacks are callbacks that are triggered during certain +// lifecycle events of the LeaderElector. These are invoked asynchronously. +// +// possible future callbacks: +// * OnChallenge() +type LeaderCallbacks struct { + // OnStartedLeading is called when a LeaderElector client starts leading + OnStartedLeading func(context.Context) + // OnStoppedLeading is called when a LeaderElector client stops leading + OnStoppedLeading func() + // OnNewLeader is called when the client observes a leader that is + // not the previously observed leader. This includes the first observed + // leader when the client starts. + OnNewLeader func(identity string) +} + +// LeaderElector is a leader election client. +type LeaderElector struct { + config LeaderElectionConfig + // internal bookkeeping + observedRecord rl.LeaderElectionRecord + observedTime time.Time + // used to implement OnNewLeader(), may lag slightly from the + // value observedRecord.HolderIdentity if the transition has + // not yet been reported. + reportedLeader string + + // clock is wrapper around time to allow for less flaky testing + clock clock.Clock + + metrics leaderMetricsAdapter + + // name is the name of the resource lock for debugging + name string +} + +// Run starts the leader election loop +func (le *LeaderElector) Run(ctx context.Context) { + defer func() { + runtime.HandleCrash() + le.config.Callbacks.OnStoppedLeading() + }() + if !le.acquire(ctx) { + return // ctx signalled done + } + ctx, cancel := context.WithCancel(ctx) + defer cancel() + go le.config.Callbacks.OnStartedLeading(ctx) + le.renew(ctx) +} + +// RunOrDie starts a client with the provided config or panics if the config +// fails to validate. +func RunOrDie(ctx context.Context, lec LeaderElectionConfig) { + le, err := NewLeaderElector(lec) + if err != nil { + panic(err) + } + if lec.WatchDog != nil { + lec.WatchDog.SetLeaderElection(le) + } + le.Run(ctx) +} + +// GetLeader returns the identity of the last observed leader or returns the empty string if +// no leader has yet been observed. +func (le *LeaderElector) GetLeader() string { + return le.observedRecord.HolderIdentity +} + +// IsLeader returns true if the last observed leader was this client else returns false. +func (le *LeaderElector) IsLeader() bool { + return le.observedRecord.HolderIdentity == le.config.Lock.Identity() +} + +// acquire loops calling tryAcquireOrRenew and returns true immediately when tryAcquireOrRenew succeeds. +// Returns false if ctx signals done. +func (le *LeaderElector) acquire(ctx context.Context) bool { + ctx, cancel := context.WithCancel(ctx) + defer cancel() + succeeded := false + desc := le.config.Lock.Describe() + klog.Infof("attempting to acquire leader lease %v...", desc) + wait.JitterUntil(func() { + succeeded = le.tryAcquireOrRenew() + le.maybeReportTransition() + if !succeeded { + klog.V(4).Infof("failed to acquire lease %v", desc) + return + } + le.config.Lock.RecordEvent("became leader") + le.metrics.leaderOn(le.config.Name) + klog.Infof("successfully acquired lease %v", desc) + cancel() + }, le.config.RetryPeriod, JitterFactor, true, ctx.Done()) + return succeeded +} + +// renew loops calling tryAcquireOrRenew and returns immediately when tryAcquireOrRenew fails or ctx signals done. +func (le *LeaderElector) renew(ctx context.Context) { + ctx, cancel := context.WithCancel(ctx) + defer cancel() + wait.Until(func() { + timeoutCtx, timeoutCancel := context.WithTimeout(ctx, le.config.RenewDeadline) + defer timeoutCancel() + err := wait.PollImmediateUntil(le.config.RetryPeriod, func() (bool, error) { + done := make(chan bool, 1) + go func() { + defer close(done) + done <- le.tryAcquireOrRenew() + }() + + select { + case <-timeoutCtx.Done(): + return false, fmt.Errorf("failed to tryAcquireOrRenew %s", timeoutCtx.Err()) + case result := <-done: + return result, nil + } + }, timeoutCtx.Done()) + + le.maybeReportTransition() + desc := le.config.Lock.Describe() + if err == nil { + klog.V(5).Infof("successfully renewed lease %v", desc) + return + } + le.config.Lock.RecordEvent("stopped leading") + le.metrics.leaderOff(le.config.Name) + klog.Infof("failed to renew lease %v: %v", desc, err) + cancel() + }, le.config.RetryPeriod, ctx.Done()) + + // if we hold the lease, give it up + if le.config.ReleaseOnCancel { + le.release() + } +} + +// release attempts to release the leader lease if we have acquired it. +func (le *LeaderElector) release() bool { + if !le.IsLeader() { + return true + } + leaderElectionRecord := rl.LeaderElectionRecord{ + LeaderTransitions: le.observedRecord.LeaderTransitions, + } + if err := le.config.Lock.Update(leaderElectionRecord); err != nil { + klog.Errorf("Failed to release lock: %v", err) + return false + } + le.observedRecord = leaderElectionRecord + le.observedTime = le.clock.Now() + return true +} + +// tryAcquireOrRenew tries to acquire a leader lease if it is not already acquired, +// else it tries to renew the lease if it has already been acquired. Returns true +// on success else returns false. +func (le *LeaderElector) tryAcquireOrRenew() bool { + now := metav1.Now() + leaderElectionRecord := rl.LeaderElectionRecord{ + HolderIdentity: le.config.Lock.Identity(), + LeaseDurationSeconds: int(le.config.LeaseDuration / time.Second), + RenewTime: now, + AcquireTime: now, + } + + // 1. obtain or create the ElectionRecord + oldLeaderElectionRecord, err := le.config.Lock.Get() + if err != nil { + if !errors.IsNotFound(err) { + klog.Errorf("error retrieving resource lock %v: %v", le.config.Lock.Describe(), err) + return false + } + if err = le.config.Lock.Create(leaderElectionRecord); err != nil { + klog.Errorf("error initially creating leader election record: %v", err) + return false + } + le.observedRecord = leaderElectionRecord + le.observedTime = le.clock.Now() + return true + } + + // 2. Record obtained, check the Identity & Time + if !reflect.DeepEqual(le.observedRecord, *oldLeaderElectionRecord) { + le.observedRecord = *oldLeaderElectionRecord + le.observedTime = le.clock.Now() + } + if len(oldLeaderElectionRecord.HolderIdentity) > 0 && + le.observedTime.Add(le.config.LeaseDuration).After(now.Time) && + !le.IsLeader() { + klog.V(4).Infof("lock is held by %v and has not yet expired", oldLeaderElectionRecord.HolderIdentity) + return false + } + + // 3. We're going to try to update. The leaderElectionRecord is set to it's default + // here. Let's correct it before updating. + if le.IsLeader() { + leaderElectionRecord.AcquireTime = oldLeaderElectionRecord.AcquireTime + leaderElectionRecord.LeaderTransitions = oldLeaderElectionRecord.LeaderTransitions + } else { + leaderElectionRecord.LeaderTransitions = oldLeaderElectionRecord.LeaderTransitions + 1 + } + + // update the lock itself + if err = le.config.Lock.Update(leaderElectionRecord); err != nil { + klog.Errorf("Failed to update lock: %v", err) + return false + } + le.observedRecord = leaderElectionRecord + le.observedTime = le.clock.Now() + return true +} + +func (le *LeaderElector) maybeReportTransition() { + if le.observedRecord.HolderIdentity == le.reportedLeader { + return + } + le.reportedLeader = le.observedRecord.HolderIdentity + if le.config.Callbacks.OnNewLeader != nil { + go le.config.Callbacks.OnNewLeader(le.reportedLeader) + } +} + +// Check will determine if the current lease is expired by more than timeout. +func (le *LeaderElector) Check(maxTolerableExpiredLease time.Duration) error { + if !le.IsLeader() { + // Currently not concerned with the case that we are hot standby + return nil + } + // If we are more than timeout seconds after the lease duration that is past the timeout + // on the lease renew. Time to start reporting ourselves as unhealthy. We should have + // died but conditions like deadlock can prevent this. (See #70819) + if le.clock.Since(le.observedTime) > le.config.LeaseDuration+maxTolerableExpiredLease { + return fmt.Errorf("failed election to renew leadership on lease %s", le.config.Name) + } + + return nil +} diff --git a/vendor/k8s.io/client-go/tools/leaderelection/metrics.go b/vendor/k8s.io/client-go/tools/leaderelection/metrics.go new file mode 100644 index 00000000..65917bf8 --- /dev/null +++ b/vendor/k8s.io/client-go/tools/leaderelection/metrics.go @@ -0,0 +1,109 @@ +/* +Copyright 2018 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package leaderelection + +import ( + "sync" +) + +// This file provides abstractions for setting the provider (e.g., prometheus) +// of metrics. + +type leaderMetricsAdapter interface { + leaderOn(name string) + leaderOff(name string) +} + +// GaugeMetric represents a single numerical value that can arbitrarily go up +// and down. +type SwitchMetric interface { + On(name string) + Off(name string) +} + +type noopMetric struct{} + +func (noopMetric) On(name string) {} +func (noopMetric) Off(name string) {} + +// defaultLeaderMetrics expects the caller to lock before setting any metrics. +type defaultLeaderMetrics struct { + // leader's value indicates if the current process is the owner of name lease + leader SwitchMetric +} + +func (m *defaultLeaderMetrics) leaderOn(name string) { + if m == nil { + return + } + m.leader.On(name) +} + +func (m *defaultLeaderMetrics) leaderOff(name string) { + if m == nil { + return + } + m.leader.Off(name) +} + +type noMetrics struct{} + +func (noMetrics) leaderOn(name string) {} +func (noMetrics) leaderOff(name string) {} + +// MetricsProvider generates various metrics used by the leader election. +type MetricsProvider interface { + NewLeaderMetric() SwitchMetric +} + +type noopMetricsProvider struct{} + +func (_ noopMetricsProvider) NewLeaderMetric() SwitchMetric { + return noopMetric{} +} + +var globalMetricsFactory = leaderMetricsFactory{ + metricsProvider: noopMetricsProvider{}, +} + +type leaderMetricsFactory struct { + metricsProvider MetricsProvider + + onlyOnce sync.Once +} + +func (f *leaderMetricsFactory) setProvider(mp MetricsProvider) { + f.onlyOnce.Do(func() { + f.metricsProvider = mp + }) +} + +func (f *leaderMetricsFactory) newLeaderMetrics() leaderMetricsAdapter { + mp := f.metricsProvider + if mp == (noopMetricsProvider{}) { + return noMetrics{} + } + return &defaultLeaderMetrics{ + leader: mp.NewLeaderMetric(), + } +} + +// SetProvider sets the metrics provider for all subsequently created work +// queues. Only the first call has an effect. +func SetProvider(metricsProvider MetricsProvider) { + globalMetricsFactory.setProvider(metricsProvider) +} diff --git a/vendor/k8s.io/client-go/tools/leaderelection/resourcelock/configmaplock.go b/vendor/k8s.io/client-go/tools/leaderelection/resourcelock/configmaplock.go new file mode 100644 index 00000000..78535689 --- /dev/null +++ b/vendor/k8s.io/client-go/tools/leaderelection/resourcelock/configmaplock.go @@ -0,0 +1,112 @@ +/* +Copyright 2017 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package resourcelock + +import ( + "encoding/json" + "errors" + "fmt" + + "k8s.io/api/core/v1" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + corev1client "k8s.io/client-go/kubernetes/typed/core/v1" +) + +// TODO: This is almost a exact replica of Endpoints lock. +// going forwards as we self host more and more components +// and use ConfigMaps as the means to pass that configuration +// data we will likely move to deprecate the Endpoints lock. + +type ConfigMapLock struct { + // ConfigMapMeta should contain a Name and a Namespace of a + // ConfigMapMeta object that the LeaderElector will attempt to lead. + ConfigMapMeta metav1.ObjectMeta + Client corev1client.ConfigMapsGetter + LockConfig ResourceLockConfig + cm *v1.ConfigMap +} + +// Get returns the election record from a ConfigMap Annotation +func (cml *ConfigMapLock) Get() (*LeaderElectionRecord, error) { + var record LeaderElectionRecord + var err error + cml.cm, err = cml.Client.ConfigMaps(cml.ConfigMapMeta.Namespace).Get(cml.ConfigMapMeta.Name, metav1.GetOptions{}) + if err != nil { + return nil, err + } + if cml.cm.Annotations == nil { + cml.cm.Annotations = make(map[string]string) + } + if recordBytes, found := cml.cm.Annotations[LeaderElectionRecordAnnotationKey]; found { + if err := json.Unmarshal([]byte(recordBytes), &record); err != nil { + return nil, err + } + } + return &record, nil +} + +// Create attempts to create a LeaderElectionRecord annotation +func (cml *ConfigMapLock) Create(ler LeaderElectionRecord) error { + recordBytes, err := json.Marshal(ler) + if err != nil { + return err + } + cml.cm, err = cml.Client.ConfigMaps(cml.ConfigMapMeta.Namespace).Create(&v1.ConfigMap{ + ObjectMeta: metav1.ObjectMeta{ + Name: cml.ConfigMapMeta.Name, + Namespace: cml.ConfigMapMeta.Namespace, + Annotations: map[string]string{ + LeaderElectionRecordAnnotationKey: string(recordBytes), + }, + }, + }) + return err +} + +// Update will update an existing annotation on a given resource. +func (cml *ConfigMapLock) Update(ler LeaderElectionRecord) error { + if cml.cm == nil { + return errors.New("configmap not initialized, call get or create first") + } + recordBytes, err := json.Marshal(ler) + if err != nil { + return err + } + cml.cm.Annotations[LeaderElectionRecordAnnotationKey] = string(recordBytes) + cml.cm, err = cml.Client.ConfigMaps(cml.ConfigMapMeta.Namespace).Update(cml.cm) + return err +} + +// RecordEvent in leader election while adding meta-data +func (cml *ConfigMapLock) RecordEvent(s string) { + if cml.LockConfig.EventRecorder == nil { + return + } + events := fmt.Sprintf("%v %v", cml.LockConfig.Identity, s) + cml.LockConfig.EventRecorder.Eventf(&v1.ConfigMap{ObjectMeta: cml.cm.ObjectMeta}, v1.EventTypeNormal, "LeaderElection", events) +} + +// Describe is used to convert details on current resource lock +// into a string +func (cml *ConfigMapLock) Describe() string { + return fmt.Sprintf("%v/%v", cml.ConfigMapMeta.Namespace, cml.ConfigMapMeta.Name) +} + +// returns the Identity of the lock +func (cml *ConfigMapLock) Identity() string { + return cml.LockConfig.Identity +} diff --git a/vendor/k8s.io/client-go/tools/leaderelection/resourcelock/endpointslock.go b/vendor/k8s.io/client-go/tools/leaderelection/resourcelock/endpointslock.go new file mode 100644 index 00000000..bfe5e8b1 --- /dev/null +++ b/vendor/k8s.io/client-go/tools/leaderelection/resourcelock/endpointslock.go @@ -0,0 +1,107 @@ +/* +Copyright 2016 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package resourcelock + +import ( + "encoding/json" + "errors" + "fmt" + + "k8s.io/api/core/v1" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + corev1client "k8s.io/client-go/kubernetes/typed/core/v1" +) + +type EndpointsLock struct { + // EndpointsMeta should contain a Name and a Namespace of an + // Endpoints object that the LeaderElector will attempt to lead. + EndpointsMeta metav1.ObjectMeta + Client corev1client.EndpointsGetter + LockConfig ResourceLockConfig + e *v1.Endpoints +} + +// Get returns the election record from a Endpoints Annotation +func (el *EndpointsLock) Get() (*LeaderElectionRecord, error) { + var record LeaderElectionRecord + var err error + el.e, err = el.Client.Endpoints(el.EndpointsMeta.Namespace).Get(el.EndpointsMeta.Name, metav1.GetOptions{}) + if err != nil { + return nil, err + } + if el.e.Annotations == nil { + el.e.Annotations = make(map[string]string) + } + if recordBytes, found := el.e.Annotations[LeaderElectionRecordAnnotationKey]; found { + if err := json.Unmarshal([]byte(recordBytes), &record); err != nil { + return nil, err + } + } + return &record, nil +} + +// Create attempts to create a LeaderElectionRecord annotation +func (el *EndpointsLock) Create(ler LeaderElectionRecord) error { + recordBytes, err := json.Marshal(ler) + if err != nil { + return err + } + el.e, err = el.Client.Endpoints(el.EndpointsMeta.Namespace).Create(&v1.Endpoints{ + ObjectMeta: metav1.ObjectMeta{ + Name: el.EndpointsMeta.Name, + Namespace: el.EndpointsMeta.Namespace, + Annotations: map[string]string{ + LeaderElectionRecordAnnotationKey: string(recordBytes), + }, + }, + }) + return err +} + +// Update will update and existing annotation on a given resource. +func (el *EndpointsLock) Update(ler LeaderElectionRecord) error { + if el.e == nil { + return errors.New("endpoint not initialized, call get or create first") + } + recordBytes, err := json.Marshal(ler) + if err != nil { + return err + } + el.e.Annotations[LeaderElectionRecordAnnotationKey] = string(recordBytes) + el.e, err = el.Client.Endpoints(el.EndpointsMeta.Namespace).Update(el.e) + return err +} + +// RecordEvent in leader election while adding meta-data +func (el *EndpointsLock) RecordEvent(s string) { + if el.LockConfig.EventRecorder == nil { + return + } + events := fmt.Sprintf("%v %v", el.LockConfig.Identity, s) + el.LockConfig.EventRecorder.Eventf(&v1.Endpoints{ObjectMeta: el.e.ObjectMeta}, v1.EventTypeNormal, "LeaderElection", events) +} + +// Describe is used to convert details on current resource lock +// into a string +func (el *EndpointsLock) Describe() string { + return fmt.Sprintf("%v/%v", el.EndpointsMeta.Namespace, el.EndpointsMeta.Name) +} + +// returns the Identity of the lock +func (el *EndpointsLock) Identity() string { + return el.LockConfig.Identity +} diff --git a/vendor/k8s.io/client-go/tools/leaderelection/resourcelock/interface.go b/vendor/k8s.io/client-go/tools/leaderelection/resourcelock/interface.go new file mode 100644 index 00000000..050d41a2 --- /dev/null +++ b/vendor/k8s.io/client-go/tools/leaderelection/resourcelock/interface.go @@ -0,0 +1,126 @@ +/* +Copyright 2016 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package resourcelock + +import ( + "fmt" + + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + "k8s.io/apimachinery/pkg/runtime" + coordinationv1 "k8s.io/client-go/kubernetes/typed/coordination/v1" + corev1 "k8s.io/client-go/kubernetes/typed/core/v1" +) + +const ( + LeaderElectionRecordAnnotationKey = "control-plane.alpha.kubernetes.io/leader" + EndpointsResourceLock = "endpoints" + ConfigMapsResourceLock = "configmaps" + LeasesResourceLock = "leases" +) + +// LeaderElectionRecord is the record that is stored in the leader election annotation. +// This information should be used for observational purposes only and could be replaced +// with a random string (e.g. UUID) with only slight modification of this code. +// TODO(mikedanese): this should potentially be versioned +type LeaderElectionRecord struct { + // HolderIdentity is the ID that owns the lease. If empty, no one owns this lease and + // all callers may acquire. Versions of this library prior to Kubernetes 1.14 will not + // attempt to acquire leases with empty identities and will wait for the full lease + // interval to expire before attempting to reacquire. This value is set to empty when + // a client voluntarily steps down. + HolderIdentity string `json:"holderIdentity"` + LeaseDurationSeconds int `json:"leaseDurationSeconds"` + AcquireTime metav1.Time `json:"acquireTime"` + RenewTime metav1.Time `json:"renewTime"` + LeaderTransitions int `json:"leaderTransitions"` +} + +// EventRecorder records a change in the ResourceLock. +type EventRecorder interface { + Eventf(obj runtime.Object, eventType, reason, message string, args ...interface{}) +} + +// ResourceLockConfig common data that exists across different +// resource locks +type ResourceLockConfig struct { + // Identity is the unique string identifying a lease holder across + // all participants in an election. + Identity string + // EventRecorder is optional. + EventRecorder EventRecorder +} + +// Interface offers a common interface for locking on arbitrary +// resources used in leader election. The Interface is used +// to hide the details on specific implementations in order to allow +// them to change over time. This interface is strictly for use +// by the leaderelection code. +type Interface interface { + // Get returns the LeaderElectionRecord + Get() (*LeaderElectionRecord, error) + + // Create attempts to create a LeaderElectionRecord + Create(ler LeaderElectionRecord) error + + // Update will update and existing LeaderElectionRecord + Update(ler LeaderElectionRecord) error + + // RecordEvent is used to record events + RecordEvent(string) + + // Identity will return the locks Identity + Identity() string + + // Describe is used to convert details on current resource lock + // into a string + Describe() string +} + +// Manufacture will create a lock of a given type according to the input parameters +func New(lockType string, ns string, name string, coreClient corev1.CoreV1Interface, coordinationClient coordinationv1.CoordinationV1Interface, rlc ResourceLockConfig) (Interface, error) { + switch lockType { + case EndpointsResourceLock: + return &EndpointsLock{ + EndpointsMeta: metav1.ObjectMeta{ + Namespace: ns, + Name: name, + }, + Client: coreClient, + LockConfig: rlc, + }, nil + case ConfigMapsResourceLock: + return &ConfigMapLock{ + ConfigMapMeta: metav1.ObjectMeta{ + Namespace: ns, + Name: name, + }, + Client: coreClient, + LockConfig: rlc, + }, nil + case LeasesResourceLock: + return &LeaseLock{ + LeaseMeta: metav1.ObjectMeta{ + Namespace: ns, + Name: name, + }, + Client: coordinationClient, + LockConfig: rlc, + }, nil + default: + return nil, fmt.Errorf("Invalid lock-type %s", lockType) + } +} diff --git a/vendor/k8s.io/client-go/tools/leaderelection/resourcelock/leaselock.go b/vendor/k8s.io/client-go/tools/leaderelection/resourcelock/leaselock.go new file mode 100644 index 00000000..285f9440 --- /dev/null +++ b/vendor/k8s.io/client-go/tools/leaderelection/resourcelock/leaselock.go @@ -0,0 +1,124 @@ +/* +Copyright 2018 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package resourcelock + +import ( + "errors" + "fmt" + + coordinationv1 "k8s.io/api/coordination/v1" + corev1 "k8s.io/api/core/v1" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + coordinationv1client "k8s.io/client-go/kubernetes/typed/coordination/v1" +) + +type LeaseLock struct { + // LeaseMeta should contain a Name and a Namespace of a + // LeaseMeta object that the LeaderElector will attempt to lead. + LeaseMeta metav1.ObjectMeta + Client coordinationv1client.LeasesGetter + LockConfig ResourceLockConfig + lease *coordinationv1.Lease +} + +// Get returns the election record from a Lease spec +func (ll *LeaseLock) Get() (*LeaderElectionRecord, error) { + var err error + ll.lease, err = ll.Client.Leases(ll.LeaseMeta.Namespace).Get(ll.LeaseMeta.Name, metav1.GetOptions{}) + if err != nil { + return nil, err + } + return LeaseSpecToLeaderElectionRecord(&ll.lease.Spec), nil +} + +// Create attempts to create a Lease +func (ll *LeaseLock) Create(ler LeaderElectionRecord) error { + var err error + ll.lease, err = ll.Client.Leases(ll.LeaseMeta.Namespace).Create(&coordinationv1.Lease{ + ObjectMeta: metav1.ObjectMeta{ + Name: ll.LeaseMeta.Name, + Namespace: ll.LeaseMeta.Namespace, + }, + Spec: LeaderElectionRecordToLeaseSpec(&ler), + }) + return err +} + +// Update will update an existing Lease spec. +func (ll *LeaseLock) Update(ler LeaderElectionRecord) error { + if ll.lease == nil { + return errors.New("lease not initialized, call get or create first") + } + ll.lease.Spec = LeaderElectionRecordToLeaseSpec(&ler) + var err error + ll.lease, err = ll.Client.Leases(ll.LeaseMeta.Namespace).Update(ll.lease) + return err +} + +// RecordEvent in leader election while adding meta-data +func (ll *LeaseLock) RecordEvent(s string) { + if ll.LockConfig.EventRecorder == nil { + return + } + events := fmt.Sprintf("%v %v", ll.LockConfig.Identity, s) + ll.LockConfig.EventRecorder.Eventf(&coordinationv1.Lease{ObjectMeta: ll.lease.ObjectMeta}, corev1.EventTypeNormal, "LeaderElection", events) +} + +// Describe is used to convert details on current resource lock +// into a string +func (ll *LeaseLock) Describe() string { + return fmt.Sprintf("%v/%v", ll.LeaseMeta.Namespace, ll.LeaseMeta.Name) +} + +// returns the Identity of the lock +func (ll *LeaseLock) Identity() string { + return ll.LockConfig.Identity +} + +func LeaseSpecToLeaderElectionRecord(spec *coordinationv1.LeaseSpec) *LeaderElectionRecord { + holderIdentity := "" + if spec.HolderIdentity != nil { + holderIdentity = *spec.HolderIdentity + } + leaseDurationSeconds := 0 + if spec.LeaseDurationSeconds != nil { + leaseDurationSeconds = int(*spec.LeaseDurationSeconds) + } + leaseTransitions := 0 + if spec.LeaseTransitions != nil { + leaseTransitions = int(*spec.LeaseTransitions) + } + return &LeaderElectionRecord{ + HolderIdentity: holderIdentity, + LeaseDurationSeconds: leaseDurationSeconds, + AcquireTime: metav1.Time{spec.AcquireTime.Time}, + RenewTime: metav1.Time{spec.RenewTime.Time}, + LeaderTransitions: leaseTransitions, + } +} + +func LeaderElectionRecordToLeaseSpec(ler *LeaderElectionRecord) coordinationv1.LeaseSpec { + leaseDurationSeconds := int32(ler.LeaseDurationSeconds) + leaseTransitions := int32(ler.LeaderTransitions) + return coordinationv1.LeaseSpec{ + HolderIdentity: &ler.HolderIdentity, + LeaseDurationSeconds: &leaseDurationSeconds, + AcquireTime: &metav1.MicroTime{ler.AcquireTime.Time}, + RenewTime: &metav1.MicroTime{ler.RenewTime.Time}, + LeaseTransitions: &leaseTransitions, + } +} diff --git a/vendor/k8s.io/kube-openapi/pkg/util/proto/document.go b/vendor/k8s.io/kube-openapi/pkg/util/proto/document.go index 890a3939..5eb957af 100644 --- a/vendor/k8s.io/kube-openapi/pkg/util/proto/document.go +++ b/vendor/k8s.io/kube-openapi/pkg/util/proto/document.go @@ -92,13 +92,16 @@ func NewOpenAPIData(doc *openapi_v2.Document) (Models, error) { // We believe the schema is a reference, verify that and returns a new // Schema func (d *Definitions) parseReference(s *openapi_v2.Schema, path *Path) (Schema, error) { + // TODO(wrong): a schema with a $ref can have properties. We can ignore them (would be incomplete), but we cannot return an error. if len(s.GetProperties().GetAdditionalProperties()) > 0 { return nil, newSchemaError(path, "unallowed embedded type definition") } + // TODO(wrong): a schema with a $ref can have a type. We can ignore it (would be incomplete), but we cannot return an error. if len(s.GetType().GetValue()) > 0 { return nil, newSchemaError(path, "definition reference can't have a type") } + // TODO(wrong): $refs outside of the definitions are completely valid. We can ignore them (would be incomplete), but we cannot return an error. if !strings.HasPrefix(s.GetXRef(), "#/definitions/") { return nil, newSchemaError(path, "unallowed reference to non-definition %q", s.GetXRef()) } @@ -127,6 +130,7 @@ func (d *Definitions) parseMap(s *openapi_v2.Schema, path *Path) (Schema, error) return nil, newSchemaError(path, "invalid object type") } var sub Schema + // TODO(incomplete): this misses the boolean case as AdditionalProperties is a bool+schema sum type. if s.GetAdditionalProperties().GetSchema() == nil { sub = &Arbitrary{ BaseSchema: d.parseBaseSchema(s, path), @@ -157,6 +161,7 @@ func (d *Definitions) parsePrimitive(s *openapi_v2.Schema, path *Path) (Schema, case Number: // do nothing case Integer: // do nothing case Boolean: // do nothing + // TODO(wrong): this misses "null". Would skip the null case (would be incomplete), but we cannot return an error. default: return nil, newSchemaError(path, "Unknown primitive type: %q", t) } @@ -175,6 +180,8 @@ func (d *Definitions) parseArray(s *openapi_v2.Schema, path *Path) (Schema, erro return nil, newSchemaError(path, `array should have type "array"`) } if len(s.GetItems().GetSchema()) != 1 { + // TODO(wrong): Items can have multiple elements. We can ignore Items then (would be incomplete), but we cannot return an error. + // TODO(wrong): "type: array" witohut any items at all is completely valid. return nil, newSchemaError(path, "array should have exactly one sub-item") } sub, err := d.ParseSchema(s.GetItems().GetSchema()[0], path) @@ -227,6 +234,8 @@ func (d *Definitions) parseArbitrary(s *openapi_v2.Schema, path *Path) (Schema, // this function is public, it doesn't leak through the interface. func (d *Definitions) ParseSchema(s *openapi_v2.Schema, path *Path) (Schema, error) { if s.GetXRef() != "" { + // TODO(incomplete): ignoring the rest of s is wrong. As long as there are no conflict, everything from s must be considered + // Reference: https://github.com/OAI/OpenAPI-Specification/blob/master/versions/2.0.md#path-item-object return d.parseReference(s, path) } objectTypes := s.GetType().GetValue() @@ -234,11 +243,15 @@ func (d *Definitions) ParseSchema(s *openapi_v2.Schema, path *Path) (Schema, err case 0: // in the OpenAPI schema served by older k8s versions, object definitions created from structs did not include // the type:object property (they only included the "properties" property), so we need to handle this case + // TODO: validate that we ever published empty, non-nil properties. JSON roundtripping nils them. if s.GetProperties() != nil { + // TODO(wrong): when verifying a non-object later against this, it will be rejected as invalid type. + // TODO(CRD validation schema publishing): we have to filter properties (empty or not) if type=object is not given return d.parseKind(s, path) } else { // Definition has no type and no properties. Treat it as an arbitrary value - // TODO: what if it has additionalProperties or patternProperties? + // TODO(incomplete): what if it has additionalProperties=false or patternProperties? + // ANSWER: parseArbitrary is less strict than it has to be with patternProperties (which is ignored). So this is correct (of course not complete). return d.parseArbitrary(s, path) } case 1: @@ -256,6 +269,8 @@ func (d *Definitions) ParseSchema(s *openapi_v2.Schema, path *Path) (Schema, err return d.parsePrimitive(s, path) default: // the OpenAPI generator never generates (nor it ever did in the past) OpenAPI type definitions with multiple types + // TODO(wrong): this is rejecting a completely valid OpenAPI spec + // TODO(CRD validation schema publishing): filter these out return nil, newSchemaError(path, "definitions with multiple types aren't supported") } }