Bumping k8s dependencies to 1.13

This commit is contained in:
Cheng Xing
2018-11-16 14:08:25 -08:00
parent 305407125c
commit b4c0b68ec7
8002 changed files with 884099 additions and 276228 deletions

View File

@@ -26,25 +26,28 @@ go_library(
"//pkg/kubelet/server/streaming:go_default_library",
"//pkg/kubelet/types:go_default_library",
"//pkg/util/configz: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/runtime:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/types:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/proxy:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/runtime:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/authentication/authenticator:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/authentication/user:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/authorization/authorizer:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/server/healthz:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/server/httplog:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/server/routes:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/util/flushwriter:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/util/logs: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/container:go_default_library",
"//vendor/github.com/google/cadvisor/info/v1:go_default_library",
"//vendor/github.com/google/cadvisor/metrics:go_default_library",
"//vendor/github.com/prometheus/client_golang/prometheus:go_default_library",
"//vendor/github.com/prometheus/client_golang/prometheus/promhttp: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/runtime:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/types:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/util/proxy:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/util/runtime:go_default_library",
"//vendor/k8s.io/apiserver/pkg/authentication/authenticator:go_default_library",
"//vendor/k8s.io/apiserver/pkg/authentication/user:go_default_library",
"//vendor/k8s.io/apiserver/pkg/authorization/authorizer:go_default_library",
"//vendor/k8s.io/apiserver/pkg/server/healthz:go_default_library",
"//vendor/k8s.io/apiserver/pkg/server/httplog:go_default_library",
"//vendor/k8s.io/apiserver/pkg/util/flushwriter:go_default_library",
],
)
@@ -68,20 +71,20 @@ go_test(
"//pkg/kubelet/server/stats:go_default_library",
"//pkg/kubelet/server/streaming: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/httpstream:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/httpstream/spdy:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/sets:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/authentication/user:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/authorization/authorizer:go_default_library",
"//staging/src/k8s.io/client-go/tools/remotecommand:go_default_library",
"//staging/src/k8s.io/client-go/util/testing:go_default_library",
"//vendor/github.com/google/cadvisor/info/v1:go_default_library",
"//vendor/github.com/stretchr/testify/assert:go_default_library",
"//vendor/github.com/stretchr/testify/require:go_default_library",
"//vendor/golang.org/x/net/websocket: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/httpstream:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/util/httpstream/spdy:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/util/sets:go_default_library",
"//vendor/k8s.io/apiserver/pkg/authentication/user:go_default_library",
"//vendor/k8s.io/apiserver/pkg/authorization/authorizer:go_default_library",
"//vendor/k8s.io/client-go/tools/remotecommand:go_default_library",
"//vendor/k8s.io/client-go/util/testing:go_default_library",
],
)

View File

@@ -17,13 +17,13 @@ go_library(
importpath = "k8s.io/kubernetes/pkg/kubelet/server/portforward",
deps = [
"//pkg/apis/core:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/types:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/httpstream:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/httpstream/spdy:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/runtime:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/server/httplog:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/util/wsstream:go_default_library",
"//vendor/github.com/golang/glog:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/types:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/util/httpstream:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/util/httpstream/spdy:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/util/runtime:go_default_library",
"//vendor/k8s.io/apiserver/pkg/server/httplog:go_default_library",
"//vendor/k8s.io/apiserver/pkg/util/wsstream:go_default_library",
],
)
@@ -36,7 +36,7 @@ go_test(
embed = [":go_default_library"],
deps = [
"//pkg/apis/core:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/util/httpstream:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/httpstream:go_default_library",
],
)

View File

@@ -46,7 +46,7 @@ func handleHttpStreams(req *http.Request, w http.ResponseWriter, portForwarder P
upgrader := spdy.NewResponseUpgrader()
conn := upgrader.UpgradeResponse(w, req, httpStreamReceived(streamChan))
if conn == nil {
return errors.New("Unable to upgrade websocket connection")
return errors.New("Unable to upgrade httpstream connection")
}
defer conn.Close()

View File

@@ -17,17 +17,17 @@ go_library(
importpath = "k8s.io/kubernetes/pkg/kubelet/server/remotecommand",
deps = [
"//pkg/apis/core:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/api/errors: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/httpstream:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/httpstream/spdy:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/remotecommand:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/runtime:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/server/httplog:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/util/wsstream:go_default_library",
"//staging/src/k8s.io/client-go/tools/remotecommand:go_default_library",
"//vendor/github.com/golang/glog:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/api/errors: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/httpstream:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/util/httpstream/spdy:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/util/remotecommand:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/util/runtime:go_default_library",
"//vendor/k8s.io/apiserver/pkg/server/httplog:go_default_library",
"//vendor/k8s.io/apiserver/pkg/util/wsstream:go_default_library",
"//vendor/k8s.io/client-go/tools/remotecommand:go_default_library",
"//vendor/k8s.io/utils/exec:go_default_library",
],
)

View File

@@ -17,6 +17,7 @@ limitations under the License.
package server
import (
"context"
"crypto/tls"
"fmt"
"io"
@@ -32,6 +33,7 @@ import (
restful "github.com/emicklei/go-restful"
"github.com/golang/glog"
cadvisormetrics "github.com/google/cadvisor/container"
cadvisorapi "github.com/google/cadvisor/info/v1"
"github.com/google/cadvisor/metrics"
"github.com/prometheus/client_golang/prometheus"
@@ -48,7 +50,9 @@ import (
"k8s.io/apiserver/pkg/authorization/authorizer"
"k8s.io/apiserver/pkg/server/healthz"
"k8s.io/apiserver/pkg/server/httplog"
"k8s.io/apiserver/pkg/server/routes"
"k8s.io/apiserver/pkg/util/flushwriter"
"k8s.io/apiserver/pkg/util/logs"
"k8s.io/kubernetes/pkg/api/legacyscheme"
api "k8s.io/kubernetes/pkg/apis/core"
"k8s.io/kubernetes/pkg/apis/core/v1/validation"
@@ -172,7 +176,7 @@ type HostInterface interface {
GetCachedMachineInfo() (*cadvisorapi.MachineInfo, error)
GetRunningPods() ([]*v1.Pod, error)
RunInContainer(name string, uid types.UID, container string, cmd []string) ([]byte, error)
GetKubeletContainerLogs(podFullName, containerName string, logOptions *v1.PodLogOptions, stdout, stderr io.Writer) error
GetKubeletContainerLogs(ctx context.Context, podFullName, containerName string, logOptions *v1.PodLogOptions, stdout, stderr io.Writer) error
ServeLogs(w http.ResponseWriter, req *http.Request)
ResyncInterval() time.Duration
GetHostname() string
@@ -256,6 +260,7 @@ func (s *Server) InstallAuthFilter() {
func (s *Server) InstallDefaultHandlers() {
healthz.InstallHandler(s.restfulCont,
healthz.PingHealthz,
healthz.LogHealthz,
healthz.NamedCheck("syncloop", s.syncLoopHealthCheck),
)
ws := new(restful.WebService)
@@ -272,7 +277,18 @@ func (s *Server) InstallDefaultHandlers() {
// cAdvisor metrics are exposed under the secured handler as well
r := prometheus.NewRegistry()
r.MustRegister(metrics.NewPrometheusCollector(prometheusHostAdapter{s.host}, containerPrometheusLabelsFunc(s.host)))
includedMetrics := cadvisormetrics.MetricSet{
cadvisormetrics.CpuUsageMetrics: struct{}{},
cadvisormetrics.MemoryUsageMetrics: struct{}{},
cadvisormetrics.CpuLoadMetrics: struct{}{},
cadvisormetrics.DiskIOMetrics: struct{}{},
cadvisormetrics.DiskUsageMetrics: struct{}{},
cadvisormetrics.NetworkUsageMetrics: struct{}{},
cadvisormetrics.AcceleratorUsageMetrics: struct{}{},
cadvisormetrics.AppMetrics: struct{}{},
}
r.MustRegister(metrics.NewPrometheusCollector(prometheusHostAdapter{s.host}, containerPrometheusLabelsFunc(s.host), includedMetrics))
s.restfulCont.Handle(cadvisorMetricsPath,
promhttp.HandlerFor(r, promhttp.HandlerOpts{ErrorHandling: promhttp.ContinueOnError}),
)
@@ -408,6 +424,10 @@ func (s *Server) InstallDebuggingHandlers(criHandler http.Handler) {
})).Doc("pprof endpoint")
s.restfulCont.Add(ws)
// Setup flags handlers.
// so far, only logging related endpoints are considered valid to add for these debug flags.
s.restfulCont.Handle("/debug/flags/v", routes.StringFlagPutHandler(logs.GlogSetter))
// The /runningpods endpoint is used for testing only.
ws = new(restful.WebService)
ws.
@@ -456,6 +476,7 @@ func (s *Server) getContainerLogs(request *restful.Request, response *restful.Re
podNamespace := request.PathParameter("podNamespace")
podID := request.PathParameter("podID")
containerName := request.PathParameter("containerName")
ctx := request.Request.Context()
if len(podID) == 0 {
// TODO: Why return JSON when the rest return plaintext errors?
@@ -527,7 +548,7 @@ func (s *Server) getContainerLogs(request *restful.Request, response *restful.Re
}
fw := flushwriter.Wrap(response.ResponseWriter)
response.Header().Set("Transfer-Encoding", "chunked")
if err := s.host.GetKubeletContainerLogs(kubecontainer.GetPodFullName(pod), containerName, logOptions, fw, fw); err != nil {
if err := s.host.GetKubeletContainerLogs(ctx, kubecontainer.GetPodFullName(pod), containerName, logOptions, fw, fw); err != nil {
response.WriteError(http.StatusBadRequest, err)
return
}

View File

@@ -18,6 +18,7 @@ package server
import (
"bytes"
"context"
"encoding/json"
"errors"
"fmt"
@@ -50,6 +51,7 @@ import (
api "k8s.io/kubernetes/pkg/apis/core"
runtimeapi "k8s.io/kubernetes/pkg/kubelet/apis/cri/runtime/v1alpha2"
statsapi "k8s.io/kubernetes/pkg/kubelet/apis/stats/v1alpha1"
// Do some initialization to decode the query parameters correctly.
_ "k8s.io/kubernetes/pkg/apis/core/install"
"k8s.io/kubernetes/pkg/kubelet/cm"
@@ -80,7 +82,7 @@ type fakeKubelet struct {
getAttachCheck func(string, types.UID, string, remotecommandserver.Options)
getPortForwardCheck func(string, string, types.UID, portforward.V4Options)
containerLogsFunc func(podFullName, containerName string, logOptions *v1.PodLogOptions, stdout, stderr io.Writer) error
containerLogsFunc func(ctx context.Context, podFullName, containerName string, logOptions *v1.PodLogOptions, stdout, stderr io.Writer) error
hostnameFunc func() string
resyncInterval time.Duration
loopEntryTime time.Time
@@ -128,8 +130,8 @@ func (fk *fakeKubelet) ServeLogs(w http.ResponseWriter, req *http.Request) {
fk.logFunc(w, req)
}
func (fk *fakeKubelet) GetKubeletContainerLogs(podFullName, containerName string, logOptions *v1.PodLogOptions, stdout, stderr io.Writer) error {
return fk.containerLogsFunc(podFullName, containerName, logOptions, stdout, stderr)
func (fk *fakeKubelet) GetKubeletContainerLogs(ctx context.Context, podFullName, containerName string, logOptions *v1.PodLogOptions, stdout, stderr io.Writer) error {
return fk.containerLogsFunc(ctx, podFullName, containerName, logOptions, stdout, stderr)
}
func (fk *fakeKubelet) GetHostname() string {
@@ -983,7 +985,7 @@ func setPodByNameFunc(fw *serverTestFramework, namespace, pod, container string)
}
func setGetContainerLogsFunc(fw *serverTestFramework, t *testing.T, expectedPodName, expectedContainerName string, expectedLogOptions *v1.PodLogOptions, output string) {
fw.fakeKubelet.containerLogsFunc = func(podFullName, containerName string, logOptions *v1.PodLogOptions, stdout, stderr io.Writer) error {
fw.fakeKubelet.containerLogsFunc = func(_ context.Context, podFullName, containerName string, logOptions *v1.PodLogOptions, stdout, stderr io.Writer) error {
if podFullName != expectedPodName {
t.Errorf("expected %s, got %s", expectedPodName, podFullName)
}
@@ -1165,7 +1167,7 @@ func TestServeExecInContainerIdleTimeout(t *testing.T) {
url := fw.testHTTPServer.URL + "/exec/" + podNamespace + "/" + podName + "/" + expectedContainerName + "?c=ls&c=-a&" + api.ExecStdinParam + "=1"
upgradeRoundTripper := spdy.NewSpdyRoundTripper(nil, true)
upgradeRoundTripper := spdy.NewSpdyRoundTripper(nil, true, true)
c := &http.Client{Transport: upgradeRoundTripper}
resp, err := c.Post(url, "", nil)
@@ -1331,7 +1333,7 @@ func testExecAttach(t *testing.T, verb string) {
return http.ErrUseLastResponse
}
} else {
upgradeRoundTripper = spdy.NewRoundTripper(nil, true)
upgradeRoundTripper = spdy.NewRoundTripper(nil, true, true)
c = &http.Client{Transport: upgradeRoundTripper}
}
@@ -1428,7 +1430,7 @@ func TestServePortForwardIdleTimeout(t *testing.T) {
url := fw.testHTTPServer.URL + "/portForward/" + podNamespace + "/" + podName
upgradeRoundTripper := spdy.NewRoundTripper(nil, true)
upgradeRoundTripper := spdy.NewRoundTripper(nil, true, true)
c := &http.Client{Transport: upgradeRoundTripper}
resp, err := c.Post(url, "", nil)
@@ -1535,7 +1537,7 @@ func TestServePortForward(t *testing.T) {
return http.ErrUseLastResponse
}
} else {
upgradeRoundTripper = spdy.NewRoundTripper(nil, true)
upgradeRoundTripper = spdy.NewRoundTripper(nil, true, true)
c = &http.Client{Transport: upgradeRoundTripper}
}

View File

@@ -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(

View File

@@ -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,

View File

@@ -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
}

View File

@@ -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
}

View File

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

View File

@@ -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
}

View File

@@ -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",
],
)

View File

@@ -18,14 +18,14 @@ go_library(
"//pkg/kubelet/apis/cri/runtime/v1alpha2:go_default_library",
"//pkg/kubelet/server/portforward:go_default_library",
"//pkg/kubelet/server/remotecommand:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/types:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/clock:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/remotecommand:go_default_library",
"//staging/src/k8s.io/client-go/tools/remotecommand:go_default_library",
"//vendor/github.com/emicklei/go-restful:go_default_library",
"//vendor/google.golang.org/grpc:go_default_library",
"//vendor/google.golang.org/grpc/codes:go_default_library",
"//vendor/google.golang.org/grpc/status:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/types:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/util/clock:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/util/remotecommand:go_default_library",
"//vendor/k8s.io/client-go/tools/remotecommand:go_default_library",
],
)
@@ -40,12 +40,12 @@ go_test(
"//pkg/apis/core:go_default_library",
"//pkg/kubelet/apis/cri/runtime/v1alpha2:go_default_library",
"//pkg/kubelet/server/portforward:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/clock:go_default_library",
"//staging/src/k8s.io/client-go/rest:go_default_library",
"//staging/src/k8s.io/client-go/tools/remotecommand:go_default_library",
"//staging/src/k8s.io/client-go/transport/spdy:go_default_library",
"//vendor/github.com/stretchr/testify/assert:go_default_library",
"//vendor/github.com/stretchr/testify/require:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/util/clock:go_default_library",
"//vendor/k8s.io/client-go/rest:go_default_library",
"//vendor/k8s.io/client-go/tools/remotecommand:go_default_library",
"//vendor/k8s.io/client-go/transport/spdy:go_default_library",
],
)