[release v0.5.1] Remove init container (#15)

Remove init container

helm-chart/kuberay-apiserver/Chart.yaml

@@ -15,4 +15,4 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.5.0
+version: 0.5.1

helm-chart/kuberay-apiserver/README.md

@@ -16,8 +16,8 @@ helm version
   ```sh
   helm repo add kuberay https://ray-project.github.io/kuberay-helm/
 
-  # Install the KubeRay API Server at Version v0.4.0.
-  helm install kuberay-apiserver kuberay/kuberay-apiserver --version 0.4.0
+  # Install the KubeRay API Server at Version v0.5.0.
+  helm install kuberay-apiserver kuberay/kuberay-apiserver --version 0.5.0
 
   # Check that the KubeRay API Server is running in the "default" namespaces.
   kubectl get pods
@@ -42,7 +42,7 @@ To list the `kuberay-apiserver` release:
 ```sh
 helm ls
 # NAME                      NAMESPACE       REVISION        UPDATED                                    STATUS         CHART
-# kuberay-apiserver         default         1               2022-12-02 02:13:37.514445313 +0000 UTC    deployed       kuberay-apiserver-0.4.0
+# kuberay-apiserver         default         1               2022-12-02 02:13:37.514445313 +0000 UTC    deployed       kuberay-apiserver-0.5.0
 ```
 
 ## Uninstall the Chart

helm-chart/kuberay-operator/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 description: A Helm chart for Kubernetes
 name: kuberay-operator
-version: 0.5.0
+version: 0.5.1
 icon: https://github.com/ray-project/ray/raw/master/doc/source/images/ray_header_logo.png
 type: application

helm-chart/kuberay-operator/README.md

@@ -16,8 +16,8 @@ helm version
   ```sh
   helm repo add kuberay https://ray-project.github.io/kuberay-helm/
 
-  # Install both CRDs and KubeRay operator v0.4.0.
-  helm install kuberay-operator kuberay/kuberay-operator --version 0.4.0
+  # Install both CRDs and KubeRay operator v0.5.0.
+  helm install kuberay-operator kuberay/kuberay-operator --version 0.5.0
 
   # Check the KubeRay operator Pod in `default` namespace
   kubectl get pods
@@ -40,10 +40,10 @@ helm version
   * Use Helm's built-in `--skip-crds` flag to install the operator only. See [this document](https://helm.sh/docs/chart_best_practices/custom_resource_definitions/) for more details.
   ```sh
   # Step 1: Install CRDs only (for cluster admin)
-  kubectl create -k "github.com/ray-project/kuberay/manifests/cluster-scope-resources?ref=v0.4.0&timeout=90s"
+  kubectl create -k "github.com/ray-project/kuberay/manifests/cluster-scope-resources?ref=v0.5.0&timeout=90s"
 
   # Step 2: Install KubeRay operator only. (for developer)
-  helm install kuberay-operator kuberay/kuberay-operator --version 0.4.0 --skip-crds
+  helm install kuberay-operator kuberay/kuberay-operator --version 0.5.0 --skip-crds
   ``` 
 
 ## List the chart
@@ -53,7 +53,7 @@ To list the `my-release` deployment:
 ```sh
 helm ls
 # NAME                    NAMESPACE       REVISION        UPDATED                                   STATUS          CHART                   # APP VERSION
-# kuberay-operator        default         1               2022-12-02 02:13:37.514445313 +0000 UTC   deployed        kuberay-operator-0.4.0  1.0
+# kuberay-operator        default         1               2022-12-02 02:13:37.514445313 +0000 UTC   deployed        kuberay-operator-0.5.0  1.0
 ```
 
 ## Uninstall the Chart
@@ -83,7 +83,7 @@ spec:
   project: default
   source:
     repoURL: https://github.com/ray-project/kuberay
-    targetRevision: v0.4.0
+    targetRevision: v0.5.0
     path: helm-chart/kuberay-operator/crds
   destination:
     server: https://kubernetes.default.svc
@@ -103,7 +103,7 @@ metadata:
 spec:
   source:
     repoURL: https://github.com/ray-project/kuberay
-    targetRevision: v0.4.0
+    targetRevision: v0.5.0
     path: helm-chart/kuberay-operator
     helm:
       skipCrds: true

helm-chart/ray-cluster/Chart.yaml

@@ -1,5 +1,5 @@
 apiVersion: v1
 description: A Helm chart for Kubernetes
 name: ray-cluster
-version: 0.5.0
+version: 0.5.1
 icon: https://github.com/ray-project/ray/raw/master/doc/source/images/ray_header_logo.png

helm-chart/ray-cluster/README.md

@@ -16,15 +16,15 @@ kind create cluster
 # Step 2: Register a Helm chart repo
 helm repo add kuberay https://ray-project.github.io/kuberay-helm/
 
-# Step 3: Install both CRDs and KubeRay operator v0.4.0.
-helm install kuberay-operator kuberay/kuberay-operator --version 0.4.0
+# Step 3: Install both CRDs and KubeRay operator v0.5.0.
+helm install kuberay-operator kuberay/kuberay-operator --version 0.5.0
 
 # Step 4: Install a RayCluster custom resource
 # (For x86_64 users)
-helm install raycluster kuberay/ray-cluster --version 0.4.0
+helm install raycluster kuberay/ray-cluster --version 0.5.0
 # (For arm64 users, e.g. Mac M1)
 # See here for all available arm64 images: https://hub.docker.com/r/rayproject/ray/tags?page=1&name=aarch64
-helm install raycluster kuberay/ray-cluster --version 0.4.0 --set image.tag=nightly-aarch64
+helm install raycluster kuberay/ray-cluster --version 0.5.0 --set image.tag=nightly-aarch64
 
 # Step 5: Verify the installation of KubeRay operator and RayCluster 
 kubectl get pods

helm-chart/ray-cluster/templates/raycluster-cluster.yaml

@@ -97,12 +97,6 @@ spec:
     template:
       spec:
         imagePullSecrets: {{- toYaml $.Values.imagePullSecrets | nindent 10 }}
-        initContainers:
-          - name: init
-            image: {{ $values.initContainerImage | default "busybox:1.28" }}
-            command: ['sh', '-c', "until nslookup $FQ_RAY_IP; do echo waiting for K8s Service $FQ_RAY_IP; sleep 2; done"]
-            securityContext:
-            {{- toYaml $values.initContainerSecurityContext | nindent 14 }}
         {{- if $values.serviceAccountName }}
         serviceAccountName: {{ $values.serviceAccountName }}
         {{- end }}
@@ -166,12 +160,6 @@ spec:
     template:
       spec:
         imagePullSecrets: {{- toYaml .Values.imagePullSecrets | nindent 10 }}
-        initContainers:
-          - name: init
-            image: {{ .Values.worker.initContainerImage | default "busybox:1.28" }}
-            command: ['sh', '-c', "until nslookup $FQ_RAY_IP; do echo waiting for K8s Service $FQ_RAY_IP; sleep 2; done"]
-            securityContext:
-            {{- toYaml .Values.worker.initContainerSecurityContext | nindent 14 }}
         {{- if .Values.worker.serviceAccountName }}
         serviceAccountName: {{ .Values.worker.serviceAccountName }}
         {{- end }}

helm-chart/ray-cluster/values.yaml

@@ -49,7 +49,6 @@ head:
   serviceAccountName: ""
   rayStartParams:
     dashboard-host: '0.0.0.0'
-    block: 'true'
   # containerEnv specifies environment variables for the Ray container,
   # Follows standard K8s container env schema.
   containerEnv: []
@@ -109,9 +108,6 @@ worker:
   serviceAccountName: ""
   rayStartParams:
     block: 'true'
-  initContainerImage: 'busybox:1.28'  # Enable users to specify the image for init container. Users can pull the busybox image from their private repositories.
-  # Security context for the init container.
-  initContainerSecurityContext: {}
   # containerEnv specifies environment variables for the Ray container,
   # Follows standard K8s container env schema.
   containerEnv: []
@@ -173,9 +169,6 @@ additionalWorkerGroups:
     serviceAccountName: ""
     rayStartParams:
       block: 'true'
-    initContainerImage: 'busybox:1.28'  # Enable users to specify the image for init container. Users can pull the busybox image from their private repositories.
-    # Security context for the init container.
-    initContainerSecurityContext: {}
   # containerEnv specifies environment variables for the Ray container,
   # Follows standard K8s container env schema.
     containerEnv: []