/
start.go
106 lines (85 loc) · 2.89 KB
/
start.go
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package server
import (
"fmt"
"io"
"github.com/spf13/cobra"
"k8s.io/api/admission/v1beta1"
utilwait "k8s.io/apimachinery/pkg/util/wait"
"k8s.io/apiserver/pkg/admission/plugin/initialization"
"k8s.io/apiserver/pkg/admission/plugin/namespace/lifecycle"
genericapiserver "k8s.io/apiserver/pkg/server"
genericoptions "k8s.io/apiserver/pkg/server/options"
"github.com/golang/glog"
"github.com/openshift/kube-projects/pkg/apis/project"
projectapiv1 "github.com/openshift/kube-projects/pkg/apis/project/v1"
"github.com/openshift/kube-projects/pkg/apiserver"
)
const defaultConfigDir = "openshift.local.config/project-server"
type ProjectServerOptions struct {
RecommendedOptions *genericoptions.RecommendedOptions
AdmissionOptions *genericoptions.AdmissionOptions
}
const startLong = `Start an API server hosting the project.openshift.io API.`
// NewCommandStartMaster provides a CLI handler for 'start master' command
func NewCommandStartProjectServer(out io.Writer) *cobra.Command {
o := &ProjectServerOptions{
RecommendedOptions: genericoptions.NewRecommendedOptions("kube-projects.openshift.io", project.Codecs.LegacyCodec(projectapiv1.SchemeGroupVersion)),
AdmissionOptions: genericoptions.NewAdmissionOptions(),
}
o.RecommendedOptions.Etcd = nil
o.AdmissionOptions.DefaultOffPlugins = []string{initialization.PluginName, lifecycle.PluginName}
cmd := &cobra.Command{
Use: "start",
Short: "Launch a project.openshift.io server",
Long: startLong,
Run: func(c *cobra.Command, args []string) {
fmt.Printf("Starting\n")
if err := o.Complete(); err != nil {
glog.Fatal(err)
}
if err := o.Validate(args); err != nil {
glog.Fatal(err)
}
if err := o.RunProjectServer(); err != nil {
glog.Fatal(err)
}
},
}
o.RecommendedOptions.AddFlags(cmd.Flags())
o.AdmissionOptions.AddFlags(cmd.Flags())
return cmd
}
func (o ProjectServerOptions) Validate(args []string) error {
return nil
}
func (o *ProjectServerOptions) Complete() error {
return nil
}
func (o ProjectServerOptions) RunProjectServer() error {
// TODO have a "real" external address
if err := o.RecommendedOptions.SecureServing.MaybeDefaultWithSelfSignedCerts("localhost", nil, nil); err != nil {
return fmt.Errorf("error creating self-signed certificates: %v", err)
}
genericAPIServerConfig := genericapiserver.NewRecommendedConfig(project.Codecs)
if err := o.RecommendedOptions.ApplyTo(genericAPIServerConfig); err != nil {
return err
}
v1beta1.AddToScheme(project.Scheme)
if err := o.AdmissionOptions.ApplyTo(
&genericAPIServerConfig.Config,
genericAPIServerConfig.SharedInformerFactory,
genericAPIServerConfig.ClientConfig,
project.Scheme,
); err != nil {
return err
}
config := apiserver.Config{
GenericConfig: genericAPIServerConfig,
}
server, err := config.Complete().New()
if err != nil {
return err
}
server.GenericAPIServer.PrepareRun().Run(utilwait.NeverStop)
return nil
}