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Merge pull request #389 from dgrisonnet/signal-handler

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Add signal handler
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Kubernetes Prow Robot 2021-03-29 08:40:46 -07:00 • committed by GitHub
commit b67ac3e747
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1 changed files with 6 additions and 4 deletions
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10
cmd/adapter/adapter.go
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@ -27,7 +27,6 @@ import (
"os" "os"
"time" "time"
"k8s.io/apimachinery/pkg/util/wait"
openapinamer "k8s.io/apiserver/pkg/endpoints/openapi" openapinamer "k8s.io/apiserver/pkg/endpoints/openapi"
genericapiserver "k8s.io/apiserver/pkg/server" genericapiserver "k8s.io/apiserver/pkg/server"
"k8s.io/client-go/rest" "k8s.io/client-go/rest"
@ -280,8 +279,11 @@ func main() {
klog.Fatalf("unable to load metrics discovery config: %v", err) klog.Fatalf("unable to load metrics discovery config: %v", err)
} }
// stop channel closed on SIGTERM and SIGINT
stopCh := genericapiserver.SetupSignalHandler()
// construct the provider // construct the provider
cmProvider, err := cmd.makeProvider(promClient, wait.NeverStop) cmProvider, err := cmd.makeProvider(promClient, stopCh)
if err != nil { if err != nil {
klog.Fatalf("unable to construct custom metrics provider: %v", err) klog.Fatalf("unable to construct custom metrics provider: %v", err)
} }
@ -292,7 +294,7 @@ func main() {
} }
// construct the external provider // construct the external provider
emProvider, err := cmd.makeExternalProvider(promClient, wait.NeverStop) emProvider, err := cmd.makeExternalProvider(promClient, stopCh)
if err != nil { if err != nil {
klog.Fatalf("unable to construct external metrics provider: %v", err) klog.Fatalf("unable to construct external metrics provider: %v", err)
} }
@ -308,7 +310,7 @@ func main() {
} }
// run the server // run the server
if err := cmd.Run(wait.NeverStop); err != nil { if err := cmd.Run(stopCh); err != nil {
klog.Fatalf("unable to run custom metrics adapter: %v", err) klog.Fatalf("unable to run custom metrics adapter: %v", err)
} }
} }