Bumping k8s dependencies to 1.13

vendor/k8s.io/kubernetes/pkg/kubelet/server/stats/BUILD

@@ -8,6 +8,8 @@ go_library(
         "handler.go",
         "resource_analyzer.go",
         "summary.go",
+        "summary_sys_containers.go",
+        "summary_sys_containers_windows.go",
         "volume_stat_calculator.go",
     ],
     importpath = "k8s.io/kubernetes/pkg/kubelet/server/stats",
@@ -18,13 +20,13 @@ go_library(
         "//pkg/kubelet/container:go_default_library",
         "//pkg/kubelet/util/format:go_default_library",
         "//pkg/volume:go_default_library",
+        "//staging/src/k8s.io/api/core/v1:go_default_library",
+        "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
+        "//staging/src/k8s.io/apimachinery/pkg/types:go_default_library",
+        "//staging/src/k8s.io/apimachinery/pkg/util/wait:go_default_library",
         "//vendor/github.com/emicklei/go-restful:go_default_library",
         "//vendor/github.com/golang/glog:go_default_library",
         "//vendor/github.com/google/cadvisor/info/v1:go_default_library",
-        "//vendor/k8s.io/api/core/v1:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/types:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/util/wait:go_default_library",
     ],
 )
 
@@ -32,20 +34,65 @@ go_test(
     name = "go_default_test",
     srcs = [
         "summary_test.go",
+        "summary_windows_test.go",
         "volume_stat_calculator_test.go",
     ],
     embed = [":go_default_library"],
     deps = [
         "//pkg/kubelet/apis/stats/v1alpha1:go_default_library",
-        "//pkg/kubelet/cm:go_default_library",
         "//pkg/kubelet/server/stats/testing:go_default_library",
         "//pkg/volume:go_default_library",
-        "//vendor/github.com/google/gofuzz:go_default_library",
+        "//staging/src/k8s.io/api/core/v1:go_default_library",
+        "//staging/src/k8s.io/apimachinery/pkg/api/resource:go_default_library",
+        "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//vendor/github.com/stretchr/testify/assert:go_default_library",
-        "//vendor/k8s.io/api/core/v1:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/api/resource:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
-    ],
+    ] + select({
+        "@io_bazel_rules_go//go/platform:android": [
+            "//pkg/kubelet/cm:go_default_library",
+            "//vendor/github.com/google/gofuzz:go_default_library",
+        ],
+        "@io_bazel_rules_go//go/platform:darwin": [
+            "//pkg/kubelet/cm:go_default_library",
+            "//vendor/github.com/google/gofuzz:go_default_library",
+        ],
+        "@io_bazel_rules_go//go/platform:dragonfly": [
+            "//pkg/kubelet/cm:go_default_library",
+            "//vendor/github.com/google/gofuzz:go_default_library",
+        ],
+        "@io_bazel_rules_go//go/platform:freebsd": [
+            "//pkg/kubelet/cm:go_default_library",
+            "//vendor/github.com/google/gofuzz:go_default_library",
+        ],
+        "@io_bazel_rules_go//go/platform:linux": [
+            "//pkg/kubelet/cm:go_default_library",
+            "//vendor/github.com/google/gofuzz:go_default_library",
+        ],
+        "@io_bazel_rules_go//go/platform:nacl": [
+            "//pkg/kubelet/cm:go_default_library",
+            "//vendor/github.com/google/gofuzz:go_default_library",
+        ],
+        "@io_bazel_rules_go//go/platform:netbsd": [
+            "//pkg/kubelet/cm:go_default_library",
+            "//vendor/github.com/google/gofuzz:go_default_library",
+        ],
+        "@io_bazel_rules_go//go/platform:openbsd": [
+            "//pkg/kubelet/cm:go_default_library",
+            "//vendor/github.com/google/gofuzz:go_default_library",
+        ],
+        "@io_bazel_rules_go//go/platform:plan9": [
+            "//pkg/kubelet/cm:go_default_library",
+            "//vendor/github.com/google/gofuzz:go_default_library",
+        ],
+        "@io_bazel_rules_go//go/platform:solaris": [
+            "//pkg/kubelet/cm:go_default_library",
+            "//vendor/github.com/google/gofuzz:go_default_library",
+        ],
+        "@io_bazel_rules_go//go/platform:windows": [
+            "//pkg/kubelet/cm:go_default_library",
+            "//vendor/github.com/google/gofuzz:go_default_library",
+        ],
+        "//conditions:default": [],
+    }),
 )
 
 filegroup(

vendor/k8s.io/kubernetes/pkg/kubelet/server/stats/summary.go

@@ -19,8 +19,6 @@ package stats
 import (
 	"fmt"
 
-	"github.com/golang/glog"
-
 	statsapi "k8s.io/kubernetes/pkg/kubelet/apis/stats/v1alpha1"
 )
 
@@ -73,41 +71,16 @@ func (sp *summaryProviderImpl) Get(updateStats bool) (*statsapi.Summary, error)
 	}
 
 	nodeStats := statsapi.NodeStats{
-		NodeName:  node.Name,
-		CPU:       rootStats.CPU,
-		Memory:    rootStats.Memory,
-		Network:   networkStats,
-		StartTime: rootStats.StartTime,
-		Fs:        rootFsStats,
-		Runtime:   &statsapi.RuntimeStats{ImageFs: imageFsStats},
-		Rlimit:    rlimit,
+		NodeName:         node.Name,
+		CPU:              rootStats.CPU,
+		Memory:           rootStats.Memory,
+		Network:          networkStats,
+		StartTime:        rootStats.StartTime,
+		Fs:               rootFsStats,
+		Runtime:          &statsapi.RuntimeStats{ImageFs: imageFsStats},
+		Rlimit:           rlimit,
+		SystemContainers: sp.GetSystemContainersStats(nodeConfig, podStats, updateStats),
 	}
-
-	systemContainers := map[string]struct {
-		name             string
-		forceStatsUpdate bool
-	}{
-		statsapi.SystemContainerKubelet: {nodeConfig.KubeletCgroupsName, false},
-		statsapi.SystemContainerRuntime: {nodeConfig.RuntimeCgroupsName, false},
-		statsapi.SystemContainerMisc:    {nodeConfig.SystemCgroupsName, false},
-		statsapi.SystemContainerPods:    {sp.provider.GetPodCgroupRoot(), updateStats},
-	}
-	for sys, cont := range systemContainers {
-		// skip if cgroup name is undefined (not all system containers are required)
-		if cont.name == "" {
-			continue
-		}
-		s, _, err := sp.provider.GetCgroupStats(cont.name, cont.forceStatsUpdate)
-		if err != nil {
-			glog.Errorf("Failed to get system container stats for %q: %v", cont.name, err)
-			continue
-		}
-		// System containers don't have a filesystem associated with them.
-		s.Logs, s.Rootfs = nil, nil
-		s.Name = sys
-		nodeStats.SystemContainers = append(nodeStats.SystemContainers, *s)
-	}
-
 	summary := statsapi.Summary{
 		Node: nodeStats,
 		Pods: podStats,

vendor/k8s.io/kubernetes/pkg/kubelet/server/stats/summary_sys_containers.go

@@ -0,0 +1,55 @@
+// +build !windows
+
+/*
+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 stats
+
+import (
+	"github.com/golang/glog"
+
+	statsapi "k8s.io/kubernetes/pkg/kubelet/apis/stats/v1alpha1"
+	"k8s.io/kubernetes/pkg/kubelet/cm"
+)
+
+func (sp *summaryProviderImpl) GetSystemContainersStats(nodeConfig cm.NodeConfig, podStats []statsapi.PodStats, updateStats bool) (stats []statsapi.ContainerStats) {
+	systemContainers := map[string]struct {
+		name             string
+		forceStatsUpdate bool
+	}{
+		statsapi.SystemContainerKubelet: {nodeConfig.KubeletCgroupsName, false},
+		statsapi.SystemContainerRuntime: {nodeConfig.RuntimeCgroupsName, false},
+		statsapi.SystemContainerMisc:    {nodeConfig.SystemCgroupsName, false},
+		statsapi.SystemContainerPods:    {sp.provider.GetPodCgroupRoot(), updateStats},
+	}
+	for sys, cont := range systemContainers {
+		// skip if cgroup name is undefined (not all system containers are required)
+		if cont.name == "" {
+			continue
+		}
+		s, _, err := sp.provider.GetCgroupStats(cont.name, cont.forceStatsUpdate)
+		if err != nil {
+			glog.Errorf("Failed to get system container stats for %q: %v", cont.name, err)
+			continue
+		}
+		// System containers don't have a filesystem associated with them.
+		s.Logs, s.Rootfs = nil, nil
+		s.Name = sys
+		stats = append(stats, *s)
+	}
+
+	return stats
+}

vendor/k8s.io/kubernetes/pkg/kubelet/server/stats/summary_sys_containers_windows.go

@@ -0,0 +1,92 @@
+// +build windows
+
+/*
+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 stats
+
+import (
+	"time"
+
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	statsapi "k8s.io/kubernetes/pkg/kubelet/apis/stats/v1alpha1"
+	"k8s.io/kubernetes/pkg/kubelet/cm"
+)
+
+func (sp *summaryProviderImpl) GetSystemContainersStats(nodeConfig cm.NodeConfig, podStats []statsapi.PodStats, updateStats bool) (stats []statsapi.ContainerStats) {
+	stats = append(stats, sp.getSystemPodsStats(nodeConfig, podStats, updateStats))
+	return stats
+}
+
+func (sp *summaryProviderImpl) getSystemPodsStats(nodeConfig cm.NodeConfig, podStats []statsapi.PodStats, updateStats bool) statsapi.ContainerStats {
+	now := metav1.NewTime(time.Now())
+	podsSummary := statsapi.ContainerStats{
+		StartTime: now,
+		CPU:       &statsapi.CPUStats{},
+		Memory:    &statsapi.MemoryStats{},
+		Name:      statsapi.SystemContainerPods,
+	}
+
+	// Sum up all pod's stats.
+	var usageCoreNanoSeconds uint64
+	var usageNanoCores uint64
+	var availableBytes uint64
+	var usageBytes uint64
+	var workingSetBytes uint64
+	for _, pod := range podStats {
+		if pod.CPU != nil {
+			podsSummary.CPU.Time = now
+			if pod.CPU.UsageCoreNanoSeconds != nil {
+				usageCoreNanoSeconds = usageCoreNanoSeconds + *pod.CPU.UsageCoreNanoSeconds
+			}
+			if pod.CPU.UsageNanoCores != nil {
+				usageNanoCores = usageNanoCores + *pod.CPU.UsageNanoCores
+			}
+		}
+
+		if pod.Memory != nil {
+			podsSummary.Memory.Time = now
+			if pod.Memory.AvailableBytes != nil {
+				availableBytes = availableBytes + *pod.Memory.AvailableBytes
+			}
+			if pod.Memory.UsageBytes != nil {
+				usageBytes = usageBytes + *pod.Memory.UsageBytes
+			}
+			if pod.Memory.WorkingSetBytes != nil {
+				workingSetBytes = workingSetBytes + *pod.Memory.WorkingSetBytes
+			}
+		}
+	}
+
+	// Set results only if they are not zero.
+	if usageCoreNanoSeconds != 0 {
+		podsSummary.CPU.UsageCoreNanoSeconds = &usageCoreNanoSeconds
+	}
+	if usageNanoCores != 0 {
+		podsSummary.CPU.UsageNanoCores = &usageNanoCores
+	}
+	if availableBytes != 0 {
+		podsSummary.Memory.AvailableBytes = &availableBytes
+	}
+	if usageBytes != 0 {
+		podsSummary.Memory.UsageBytes = &usageBytes
+	}
+	if workingSetBytes != 0 {
+		podsSummary.Memory.WorkingSetBytes = &workingSetBytes
+	}
+
+	return podsSummary
+}

vendor/k8s.io/kubernetes/pkg/kubelet/server/stats/summary_test.go

@@ -1,3 +1,5 @@
+// +build !windows
+
 /*
 Copyright 2016 The Kubernetes Authors.
 

vendor/k8s.io/kubernetes/pkg/kubelet/server/stats/summary_windows_test.go

@@ -0,0 +1,112 @@
+// +build windows
+
+/*
+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 stats
+
+import (
+	"testing"
+	"time"
+
+	fuzz "github.com/google/gofuzz"
+	"github.com/stretchr/testify/assert"
+
+	"k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	statsapi "k8s.io/kubernetes/pkg/kubelet/apis/stats/v1alpha1"
+	"k8s.io/kubernetes/pkg/kubelet/cm"
+	statstest "k8s.io/kubernetes/pkg/kubelet/server/stats/testing"
+)
+
+func TestSummaryProvider(t *testing.T) {
+	var (
+		podStats       = []statsapi.PodStats{*getPodStats()}
+		imageFsStats   = getFsStats()
+		rootFsStats    = getFsStats()
+		node           = &v1.Node{ObjectMeta: metav1.ObjectMeta{Name: "test-node"}}
+		nodeConfig     = cm.NodeConfig{}
+		cgroupRoot     = "/kubepods"
+		cgroupStatsMap = map[string]struct {
+			cs *statsapi.ContainerStats
+			ns *statsapi.NetworkStats
+		}{
+			"/":     {cs: getContainerStats()},
+			"/pods": {cs: getContainerStats()},
+		}
+	)
+
+	assert := assert.New(t)
+
+	mockStatsProvider := new(statstest.StatsProvider)
+	mockStatsProvider.
+		On("GetNode").Return(node, nil).
+		On("GetNodeConfig").Return(nodeConfig).
+		On("GetPodCgroupRoot").Return(cgroupRoot).
+		On("ListPodStats").Return(podStats, nil).
+		On("ImageFsStats").Return(imageFsStats, nil).
+		On("RootFsStats").Return(rootFsStats, nil).
+		On("RlimitStats").Return(nil, nil).
+		On("GetCgroupStats", "/", true).Return(cgroupStatsMap["/"].cs, cgroupStatsMap["/"].ns, nil)
+
+	provider := NewSummaryProvider(mockStatsProvider)
+	summary, err := provider.Get(true)
+	assert.NoError(err)
+
+	assert.Equal(summary.Node.NodeName, "test-node")
+	assert.Equal(summary.Node.StartTime, cgroupStatsMap["/"].cs.StartTime)
+	assert.Equal(summary.Node.CPU, cgroupStatsMap["/"].cs.CPU)
+	assert.Equal(summary.Node.Memory, cgroupStatsMap["/"].cs.Memory)
+	assert.Equal(summary.Node.Network, cgroupStatsMap["/"].ns)
+	assert.Equal(summary.Node.Fs, rootFsStats)
+	assert.Equal(summary.Node.Runtime, &statsapi.RuntimeStats{ImageFs: imageFsStats})
+
+	assert.Equal(len(summary.Node.SystemContainers), 1)
+	assert.Equal(summary.Node.SystemContainers[0].Name, "pods")
+	assert.Equal(summary.Node.SystemContainers[0].CPU.UsageCoreNanoSeconds, podStats[0].CPU.UsageCoreNanoSeconds)
+	assert.Equal(summary.Node.SystemContainers[0].CPU.UsageNanoCores, podStats[0].CPU.UsageNanoCores)
+	assert.Equal(summary.Node.SystemContainers[0].Memory.WorkingSetBytes, podStats[0].Memory.WorkingSetBytes)
+	assert.Equal(summary.Node.SystemContainers[0].Memory.UsageBytes, podStats[0].Memory.UsageBytes)
+	assert.Equal(summary.Node.SystemContainers[0].Memory.AvailableBytes, podStats[0].Memory.AvailableBytes)
+	assert.Equal(summary.Pods, podStats)
+}
+
+func getFsStats() *statsapi.FsStats {
+	f := fuzz.New().NilChance(0)
+	v := &statsapi.FsStats{}
+	f.Fuzz(v)
+	return v
+}
+
+func getContainerStats() *statsapi.ContainerStats {
+	f := fuzz.New().NilChance(0)
+	v := &statsapi.ContainerStats{}
+	f.Fuzz(v)
+	return v
+}
+
+func getPodStats() *statsapi.PodStats {
+	containerStats := getContainerStats()
+	podStats := statsapi.PodStats{
+		PodRef:     statsapi.PodReference{Name: "test-pod", Namespace: "test-namespace", UID: "UID_test-pod"},
+		StartTime:  metav1.NewTime(time.Now()),
+		Containers: []statsapi.ContainerStats{*containerStats},
+		CPU:        containerStats.CPU,
+		Memory:     containerStats.Memory,
+	}
+
+	return &podStats
+}

vendor/k8s.io/kubernetes/pkg/kubelet/server/stats/testing/BUILD

@@ -9,10 +9,10 @@ go_library(
         "//pkg/kubelet/apis/stats/v1alpha1:go_default_library",
         "//pkg/kubelet/cm:go_default_library",
         "//pkg/volume:go_default_library",
+        "//staging/src/k8s.io/api/core/v1:go_default_library",
+        "//staging/src/k8s.io/apimachinery/pkg/types:go_default_library",
         "//vendor/github.com/google/cadvisor/info/v1:go_default_library",
         "//vendor/github.com/stretchr/testify/mock:go_default_library",
-        "//vendor/k8s.io/api/core/v1:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/types:go_default_library",
     ],
 )