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Merge pull request #108480 from wojtek-t/log_golang_envs

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Log main golang runtime env vars
This commit is contained in:
Kubernetes Prow Robot
2022-03-04 00:10:51 -08:00
committed by GitHub
parent a330194601 ef2e32ab65
commit d7d121999d
5 changed files with 11 additions and 0 deletions
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2
cmd/kube-apiserver/app/server.go
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@@ -152,6 +152,8 @@ func Run(completeOptions completedServerRunOptions, stopCh <-chan struct{}) erro
// To help debugging, immediately log version // To help debugging, immediately log version
klog.Infof("Version: %+v", version.Get()) klog.Infof("Version: %+v", version.Get())
klog.InfoS("Golang settings", "GOGC", os.Getenv("GOGC"), "GOMAXPROCS", os.Getenv("GOMAXPROCS"), "GOTRACEBACK", os.Getenv("GOTRACEBACK"))
server, err := CreateServerChain(completeOptions, stopCh) server, err := CreateServerChain(completeOptions, stopCh)
if err != nil { if err != nil {
return err return err

2
cmd/kube-controller-manager/app/controllermanager.go
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@@ -175,6 +175,8 @@ func Run(c *config.CompletedConfig, stopCh <-chan struct{}) error {
// To help debugging, immediately log version // To help debugging, immediately log version
klog.Infof("Version: %+v", version.Get()) klog.Infof("Version: %+v", version.Get())
klog.InfoS("Golang settings", "GOGC", os.Getenv("GOGC"), "GOMAXPROCS", os.Getenv("GOMAXPROCS"), "GOTRACEBACK", os.Getenv("GOTRACEBACK"))
if cfgz, err := configz.New(ConfigzName); err == nil { if cfgz, err := configz.New(ConfigzName); err == nil {
cfgz.Set(c.ComponentConfig) cfgz.Set(c.ComponentConfig)
} else { } else {

2
cmd/kube-proxy/app/server.go
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@@ -656,6 +656,8 @@ func (s *ProxyServer) Run() error {
// To help debugging, immediately log version // To help debugging, immediately log version
klog.InfoS("Version info", "version", version.Get()) klog.InfoS("Version info", "version", version.Get())
klog.InfoS("Golang settings", "GOGC", os.Getenv("GOGC"), "GOMAXPROCS", os.Getenv("GOMAXPROCS"), "GOTRACEBACK", os.Getenv("GOTRACEBACK"))
// TODO(vmarmol): Use container config for this. // TODO(vmarmol): Use container config for this.
var oomAdjuster *oom.OOMAdjuster var oomAdjuster *oom.OOMAdjuster
if s.OOMScoreAdj != nil { if s.OOMScoreAdj != nil {

2
cmd/kube-scheduler/app/server.go
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@@ -140,6 +140,8 @@ func Run(ctx context.Context, cc *schedulerserverconfig.CompletedConfig, sched *
// To help debugging, immediately log version // To help debugging, immediately log version
klog.InfoS("Starting Kubernetes Scheduler", "version", version.Get()) klog.InfoS("Starting Kubernetes Scheduler", "version", version.Get())
klog.InfoS("Golang settings", "GOGC", os.Getenv("GOGC"), "GOMAXPROCS", os.Getenv("GOMAXPROCS"), "GOTRACEBACK", os.Getenv("GOTRACEBACK"))
// Configz registration. // Configz registration.
if cz, err := configz.New("componentconfig"); err == nil { if cz, err := configz.New("componentconfig"); err == nil {
cz.Set(cc.ComponentConfig) cz.Set(cc.ComponentConfig)

3
cmd/kubelet/app/server.go
View File

@@ -392,6 +392,9 @@ func UnsecuredDependencies(s *options.KubeletServer, featureGate featuregate.Fea
func Run(ctx context.Context, s *options.KubeletServer, kubeDeps *kubelet.Dependencies, featureGate featuregate.FeatureGate) error { func Run(ctx context.Context, s *options.KubeletServer, kubeDeps *kubelet.Dependencies, featureGate featuregate.FeatureGate) error {
// To help debugging, immediately log version // To help debugging, immediately log version
klog.InfoS("Kubelet version", "kubeletVersion", version.Get()) klog.InfoS("Kubelet version", "kubeletVersion", version.Get())
klog.InfoS("Golang settings", "GOGC", os.Getenv("GOGC"), "GOMAXPROCS", os.Getenv("GOMAXPROCS"), "GOTRACEBACK", os.Getenv("GOTRACEBACK"))
if err := initForOS(s.KubeletFlags.WindowsService, s.KubeletFlags.WindowsPriorityClass); err != nil { if err := initForOS(s.KubeletFlags.WindowsService, s.KubeletFlags.WindowsPriorityClass); err != nil {
return fmt.Errorf("failed OS init: %w", err) return fmt.Errorf("failed OS init: %w", err)
} }