kubernetes-operator/cmd/manager/main.go

65 lines
1.6 KiB
Go

package main
import (
"flag"
"log"
"runtime"
"github.com/VirtusLab/jenkins-operator/pkg/apis"
"github.com/VirtusLab/jenkins-operator/pkg/controller"
k8sutil "github.com/operator-framework/operator-sdk/pkg/util/k8sutil"
sdkVersion "github.com/operator-framework/operator-sdk/version"
_ "k8s.io/client-go/plugin/pkg/client/auth/gcp"
"sigs.k8s.io/controller-runtime/pkg/client/config"
"sigs.k8s.io/controller-runtime/pkg/manager"
"sigs.k8s.io/controller-runtime/pkg/runtime/signals"
)
func printVersion() {
log.Printf("Go Version: %s", runtime.Version())
log.Printf("Go OS/Arch: %s/%s", runtime.GOOS, runtime.GOARCH)
log.Printf("operator-sdk Version: %v", sdkVersion.Version)
}
func main() {
printVersion()
flag.Parse()
namespace, err := k8sutil.GetWatchNamespace()
if err != nil {
log.Fatalf("failed to get watch namespace: %v", err)
}
// TODO: Expose metrics port after SDK uses controller-runtime's dynamic client
// sdk.ExposeMetricsPort()
// Get a config to talk to the apiserver
cfg, err := config.GetConfig()
if err != nil {
log.Fatal(err)
}
// Create a new Cmd to provide shared dependencies and start components
mgr, err := manager.New(cfg, manager.Options{Namespace: namespace})
if err != nil {
log.Fatal(err)
}
log.Print("Registering Components.")
// Setup Scheme for all resources
if err := apis.AddToScheme(mgr.GetScheme()); err != nil {
log.Fatal(err)
}
// Setup all Controllers
if err := controller.AddToManager(mgr); err != nil {
log.Fatal(err)
}
log.Print("Starting the Cmd.")
// Start the Cmd
log.Fatal(mgr.Start(signals.SetupSignalHandler()))
}