Refactor Distributed Analytics project structure

[demo.git] / vnfs / DAaaS / collectd-operator / cmd / manager / main.go

diff --git a/vnfs/DAaaS/collectd-operator/cmd/manager/main.go b/vnfs/DAaaS/collectd-operator/cmd/manager/main.go
deleted file mode 100644 (file)
index 80013fb..0000000
--- a/vnfs/DAaaS/collectd-operator/cmd/manager/main.go
+++ /dev/null
@@ -1,125 +0,0 @@
-package main
-
-import (
-       "context"
-       "flag"
-       "fmt"
-       "os"
-       "runtime"
-
-       // Import all Kubernetes client auth plugins (e.g. Azure, GCP, OIDC, etc.)
-       _ "k8s.io/client-go/plugin/pkg/client/auth"
-
-       "demo/vnfs/DAaaS/collectd-operator/pkg/apis"
-       "demo/vnfs/DAaaS/collectd-operator/pkg/controller"
-
-       "github.com/operator-framework/operator-sdk/pkg/k8sutil"
-       "github.com/operator-framework/operator-sdk/pkg/leader"
-       "github.com/operator-framework/operator-sdk/pkg/log/zap"
-       "github.com/operator-framework/operator-sdk/pkg/metrics"
-       "github.com/operator-framework/operator-sdk/pkg/restmapper"
-       sdkVersion "github.com/operator-framework/operator-sdk/version"
-       "github.com/spf13/pflag"
-       "sigs.k8s.io/controller-runtime/pkg/client/config"
-       "sigs.k8s.io/controller-runtime/pkg/manager"
-       logf "sigs.k8s.io/controller-runtime/pkg/runtime/log"
-       "sigs.k8s.io/controller-runtime/pkg/runtime/signals"
-)
-
-// Change below variables to serve metrics on different host or port.
-var (
-       metricsHost       = "0.0.0.0"
-       metricsPort int32 = 8383
-)
-var log = logf.Log.WithName("cmd")
-
-func printVersion() {
-       log.Info(fmt.Sprintf("Go Version: %s", runtime.Version()))
-       log.Info(fmt.Sprintf("Go OS/Arch: %s/%s", runtime.GOOS, runtime.GOARCH))
-       log.Info(fmt.Sprintf("Version of operator-sdk: %v", sdkVersion.Version))
-}
-
-func main() {
-       // Add the zap logger flag set to the CLI. The flag set must
-       // be added before calling pflag.Parse().
-       pflag.CommandLine.AddFlagSet(zap.FlagSet())
-
-       // Add flags registered by imported packages (e.g. glog and
-       // controller-runtime)
-       pflag.CommandLine.AddGoFlagSet(flag.CommandLine)
-
-       pflag.Parse()
-
-       // Use a zap logr.Logger implementation. If none of the zap
-       // flags are configured (or if the zap flag set is not being
-       // used), this defaults to a production zap logger.
-       //
-       // The logger instantiated here can be changed to any logger
-       // implementing the logr.Logger interface. This logger will
-       // be propagated through the whole operator, generating
-       // uniform and structured logs.
-       logf.SetLogger(zap.Logger())
-
-       printVersion()
-
-       namespace, err := k8sutil.GetWatchNamespace()
-       if err != nil {
-               log.Error(err, "Failed to get watch namespace")
-               os.Exit(1)
-       }
-
-       // Get a config to talk to the apiserver
-       cfg, err := config.GetConfig()
-       if err != nil {
-               log.Error(err, "")
-               os.Exit(1)
-       }
-
-       ctx := context.TODO()
-
-       // Become the leader before proceeding
-       err = leader.Become(ctx, "collectd-operator-lock")
-       if err != nil {
-               log.Error(err, "")
-               os.Exit(1)
-       }
-
-       // Create a new Cmd to provide shared dependencies and start components
-       mgr, err := manager.New(cfg, manager.Options{
-               Namespace:          namespace,
-               MapperProvider:     restmapper.NewDynamicRESTMapper,
-               MetricsBindAddress: fmt.Sprintf("%s:%d", metricsHost, metricsPort),
-       })
-       if err != nil {
-               log.Error(err, "")
-               os.Exit(1)
-       }
-
-       log.Info("Registering Components.")
-
-       // Setup Scheme for all resources
-       if err := apis.AddToScheme(mgr.GetScheme()); err != nil {
-               log.Error(err, "")
-               os.Exit(1)
-       }
-
-       // Setup all Controllers
-       if err := controller.AddToManager(mgr); err != nil {
-               log.Error(err, "")
-               os.Exit(1)
-       }
-
-       // Create Service object to expose the metrics port.
-       _, err = metrics.ExposeMetricsPort(ctx, metricsPort)
-       if err != nil {
-               log.Info(err.Error())
-       }
-
-       log.Info("Starting the Cmd.")
-
-       // Start the Cmd
-       if err := mgr.Start(signals.SetupSignalHandler()); err != nil {
-               log.Error(err, "Manager exited non-zero")
-               os.Exit(1)
-       }
-}