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kubernetes.go
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kubernetes.go
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package kubernetes
import (
"fmt"
"io"
"net/http"
"os"
"github.com/golang/glog"
"github.com/spf13/cobra"
cmdutil "github.com/openshift/origin/pkg/cmd/util"
"github.com/openshift/origin/pkg/version"
)
const kubernetesLong = `
Start Kubernetes server components
The primary Kubernetes server components can be started individually using their direct
arguments. No configuration settings will be used when launching these components.
`
func NewCommand(name, fullName string, out io.Writer) *cobra.Command {
cmds := &cobra.Command{
Use: name,
Short: "Kubernetes server components",
Long: fmt.Sprintf(kubernetesLong),
Run: func(c *cobra.Command, args []string) {
c.SetOutput(os.Stdout)
c.Help()
},
}
cmds.AddCommand(NewAPIServerCommand("apiserver", fullName+" apiserver", out))
cmds.AddCommand(NewControllersCommand("controller-manager", fullName+" controller-manager", out))
cmds.AddCommand(NewKubeletCommand("kubelet", fullName+" kubelet", out))
cmds.AddCommand(NewProxyCommand("proxy", fullName+" proxy", out))
cmds.AddCommand(NewSchedulerCommand("scheduler", fullName+" scheduler", out))
if "hyperkube" == fullName {
cmds.AddCommand(version.NewVersionCommand(fullName, false))
}
return cmds
}
func startProfiler() {
if cmdutil.Env("OPENSHIFT_PROFILE", "") == "web" {
go func() {
glog.Infof("Starting profiling endpoint at http://127.0.0.1:6060/debug/pprof/")
glog.Fatal(http.ListenAndServe("127.0.0.1:6060", nil))
}()
}
}