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Signed-off-by: 佑祎 <zzw261520@alibaba-inc.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| package koordetector | ||
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| import ( | ||
| "flag" | ||
| "github.com/koordinator-sh/koordetector/cmd/koordetector/options" | ||
| "github.com/koordinator-sh/koordetector/pkg/features" | ||
| "github.com/koordinator-sh/koordetector/pkg/koordetector" | ||
| "github.com/koordinator-sh/koordetector/pkg/koordetector/config" | ||
| "github.com/prometheus/client_golang/prometheus/promhttp" | ||
| "k8s.io/apimachinery/pkg/util/wait" | ||
| "k8s.io/klog/v2" | ||
| "net/http" | ||
| "os" | ||
| "sigs.k8s.io/controller-runtime/pkg/manager/signals" | ||
| "time" | ||
| ) | ||
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| func init() {} | ||
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| func main() { | ||
| cfg := config.NewConfiguration() | ||
| cfg.InitFlags(flag.CommandLine) | ||
| flag.Parse() | ||
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| go wait.Forever(klog.Flush, 5*time.Second) | ||
| defer klog.Flush() | ||
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| if *options.EnablePprof { | ||
| go func() { | ||
| klog.V(4).Infof("Starting pprof on %v", *options.PprofAddr) | ||
| if err := http.ListenAndServe(*options.PprofAddr, nil); err != nil { | ||
| klog.Errorf("Unable to start pprof on %v, error: %v", *options.PprofAddr, err) | ||
| } | ||
| }() | ||
| } | ||
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| if err := features.DefaultMutableKoordetectorFeatureGate.SetFromMap(cfg.FeatureGates); err != nil { | ||
| klog.Fatalf("Unable to setup feature-gates: %v", err) | ||
| } | ||
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| stopCtx := signals.SetupSignalHandler() | ||
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| // Get a config to talk to the apiserver | ||
| klog.Info("Setting up client for koordlet") | ||
| err := cfg.InitClient() | ||
| if err != nil { | ||
| klog.Error("Unable to setup client config: ", err) | ||
| os.Exit(1) | ||
| } | ||
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| d, err := koordetector.NewDaemon(cfg) | ||
| if err != nil { | ||
| klog.Error("Unable to setup koordlet daemon: ", err) | ||
| os.Exit(1) | ||
| } | ||
|
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| // Expose the Prometheus http endpoint | ||
| go func() { | ||
| klog.Infof("Starting prometheus server on %v", *options.ServerAddr) | ||
| http.Handle("/metrics", promhttp.Handler()) | ||
| // http.HandleFunc("/healthz", d.HealthzHandler()) | ||
| klog.Fatalf("Prometheus monitoring failed: %v", http.ListenAndServe(*options.ServerAddr, nil)) | ||
| }() | ||
|
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| // Start the Cmd | ||
| klog.Info("Starting the koordlet daemon") | ||
| d.Run(stopCtx.Done()) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,9 @@ | ||
| package options | ||
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| import "flag" | ||
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| var ( | ||
| ServerAddr = flag.String("addr", ":9416", "port of koordlet server") | ||
| EnablePprof = flag.Bool("enable-pprof", false, "Enable pprof for controller manager.") | ||
| PprofAddr = flag.String("pprof-addr", ":9417", "The address the pprof binds to.") | ||
| ) |
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