add steps to develop inside k8s

Makefile

@@ -12,7 +12,7 @@ endif
 BUNDLE_METADATA_OPTS ?= $(BUNDLE_CHANNELS) $(BUNDLE_DEFAULT_CHANNEL)
 
 # Image URL to use all building/pushing image targets
-IMG ?= seaweedfs/operator:latest
+IMG ?= seaweedfs/operator:$(VERSION)
 # Produce CRDs that work back to Kubernetes 1.11 (no version conversion)
 CRD_OPTIONS ?= "crd:trivialVersions=true"
 

README.md

@@ -20,10 +20,13 @@ $ git clone https://github.com/seaweedfs/seaweedfs-operator
 $ cd seaweedfs-operator
 
 # register the CRD with the Kubernetes
-$ make install
+$ make deploy
 
-# run the operator locally outside the Kubernetes cluster
-$ make run ENABLE_WEBHOOKS=false 
+# build the operator image
+$ make docker-build
+
+# load the image into Kind cluster
+$ kind load docker-image seaweedfs/operator:v0.0.1
 
 # From another terminal in the same directory
 $ kubectl apply -f config/samples/seaweed_v1_seaweed.yaml

controllers/seaweed_maintenance.go

@@ -11,12 +11,10 @@ import (
 
 func (r *SeaweedReconciler) maintenance(m *seaweedv1.Seaweed) (done bool, result ctrl.Result, err error) {
 
-	masters := getMasterPeersString(m.Name, m.Spec.Master.Replicas)
+	masters := getMasterPeersString(m)
 
 	r.Log.V(0).Info("wait to connect to masters", "masters", masters)
 
-	return ReconcileResult(nil)
-
 	// this step blocks since the operator can not access the masters when running from outside of the k8s cluster
 	sa := swadmin.NewSeaweedAdmin(masters, ioutil.Discard)
 

controllers/swadmin/seaweed_admin.go

@@ -25,7 +25,6 @@ func NewSeaweedAdmin(masters string, output io.Writer) *SeaweedAdmin {
 	reg, _ := regexp.Compile(`'.*?'|".*?"|\S+`)
 
 	go commandEnv.MasterClient.KeepConnectedToMaster()
-	commandEnv.MasterClient.WaitUntilConnected()
 
 	return &SeaweedAdmin{
 		commandEnv: commandEnv,
@@ -45,6 +44,7 @@ func (sa *SeaweedAdmin) ProcessCommands(cmds string) error {
 }
 
 func (sa *SeaweedAdmin) ProcessCommand(cmd string) error {
+	sa.commandEnv.MasterClient.WaitUntilConnected()
 	cmds := sa.commandReg.FindAllString(cmd, -1)
 	if len(cmds) == 0 {
 		return nil