Updating API version of admissionregistration.k8s.io

Makefile

@@ -64,7 +64,7 @@ test: clean
 
 it-test: clean all
 	@echo "running unit tests"
-	go test -v ./test/e2e/ --kubeconfig "$HOME/.kube/config" --operator-image=gcr.io/spark-operator/spark-operator:v1beta2-1.2.3-3.1.1
+	go test -v ./test/e2e/ --kubeconfig "$HOME/.kube/config" --operator-image=gcr.io/spark-operator/spark-operator:v1beta2-1.3.0-3.1.1
 
 vet:
 	@echo "running go vet"

README.md

@@ -22,6 +22,8 @@ Customization of Spark pods, e.g., mounting arbitrary volumes and setting pod af
 
 * Version >= 1.13 of Kubernetes to use the [`subresource` support for CustomResourceDefinitions](https://kubernetes.io/docs/tasks/access-kubernetes-api/custom-resources/custom-resource-definitions/#subresources), which became beta in 1.13 and is enabled by default in 1.13 and higher.
 
+* Version >= 1.16 of Kubernetes to use the `MutatingWebhook` and `ValidatingWebhook` of `apiVersion: admissionregistration.k8s.io/v1`.
+
 ## Installation
 
 The easiest way to install the Kubernetes Operator for Apache Spark is to use the Helm [chart](charts/spark-operator-chart/).
@@ -47,6 +49,7 @@ The following table lists the most recent few versions of the operator.
 | Operator Version | API Version | Kubernetes Version | Base Spark Version | Operator Image Tag |
 | ------------- | ------------- | ------------- | ------------- | ------------- |
 | `latest` (master HEAD) | `v1beta2` | 1.13+ | `3.0.0` | `latest` |
+| `v1beta2-1.3.0-3.1.1` | `v1beta2` | 1.16+ | `3.1.1` | `v1beta2-1.3.0-3.1.1` |
 | `v1beta2-1.2.3-3.1.1` | `v1beta2` | 1.13+ | `3.1.1` | `v1beta2-1.2.3-3.1.1` |
 | `v1beta2-1.2.0-3.0.0` | `v1beta2` | 1.13+ | `3.0.0` | `v1beta2-1.2.0-3.0.0` |
 | `v1beta2-1.1.2-2.4.5` | `v1beta2` | 1.13+ | `2.4.5` | `v1beta2-1.1.2-2.4.5` |

charts/spark-operator-chart/Chart.yaml

@@ -1,8 +1,8 @@
 apiVersion: v2
 name: spark-operator
 description: A Helm chart for Spark on Kubernetes operator
-version: 1.1.13
-appVersion: v1beta2-1.2.3-3.1.1
+version: 1.1.14
+appVersion: v1beta2-1.3.0-3.1.1
 keywords:
   - spark
 home: https://github.com/GoogleCloudPlatform/spark-on-k8s-operator

charts/spark-operator-chart/README.md

@@ -9,7 +9,7 @@ This chart bootstraps a [Kubernetes Operator for Apache Spark](https://github.co
 ## Prerequisites
 
 - Helm >= 3
-- Kubernetes >= 1.13
+- Kubernetes >= 1.16
 
 ## Previous Helm Chart
 

charts/spark-operator-chart/README.md.gotmpl

@@ -9,7 +9,7 @@ This chart bootstraps a [Kubernetes Operator for Apache Spark]({{template "chart
 ## Prerequisites
 
 - Helm >= 3
-- Kubernetes >= 1.13
+- Kubernetes >= 1.16
 
 ## Previous Helm Chart
 

examples/spark-operator-with-metrics.yaml

@@ -21,13 +21,13 @@ metadata:
   namespace: spark-operator
   labels:
     app.kubernetes.io/name: sparkoperator
-    app.kubernetes.io/version: v1beta2-1.2.3-3.1.1
+    app.kubernetes.io/version: v1beta2-1.3.0-3.1.1
 spec:
   replicas: 1
   selector:
     matchLabels:
       app.kubernetes.io/name: sparkoperator
-      app.kubernetes.io/version: v1beta2-1.2.3-3.1.1
+      app.kubernetes.io/version: v1beta2-1.3.0-3.1.1
   strategy:
     type: Recreate
   template:
@@ -38,12 +38,12 @@ spec:
         prometheus.io/path: "/metrics"
       labels:
         app.kubernetes.io/name: sparkoperator
-        app.kubernetes.io/version: v1beta2-1.2.3-3.1.1
+        app.kubernetes.io/version: v1beta2-1.3.0-3.1.1
     spec:
       serviceAccountName: sparkoperator
       containers:
       - name: sparkoperator
-        image: gcr.io/spark-operator/spark-operator:v1beta2-1.2.3-3.1.1
+        image: gcr.io/spark-operator/spark-operator:v1beta2-1.3.0-3.1.1
         imagePullPolicy: Always
         ports:
           - containerPort: 10254

examples/spark-operator-with-webhook.yaml

@@ -21,20 +21,20 @@ metadata:
   namespace: spark-operator
   labels:
     app.kubernetes.io/name: sparkoperator
-    app.kubernetes.io/version: v1beta2-1.2.3-3.1.1
+    app.kubernetes.io/version: v1beta2-1.3.0-3.1.1
 spec:
   replicas: 1
   selector:
     matchLabels:
       app.kubernetes.io/name: sparkoperator
-      app.kubernetes.io/version: v1beta2-1.2.3-3.1.1
+      app.kubernetes.io/version: v1beta2-1.3.0-3.1.1
   strategy:
     type: Recreate
   template:
     metadata:
       labels:
         app.kubernetes.io/name: sparkoperator
-        app.kubernetes.io/version: v1beta2-1.2.3-3.1.1
+        app.kubernetes.io/version: v1beta2-1.3.0-3.1.1
     spec:
       serviceAccountName: sparkoperator
       volumes:
@@ -43,7 +43,7 @@ spec:
           secretName: spark-webhook-certs
       containers:
       - name: sparkoperator
-        image: gcr.io/spark-operator/spark-operator:v1beta2-1.2.3-3.1.1
+        image: gcr.io/spark-operator/spark-operator:v1beta2-1.3.0-3.1.1
         imagePullPolicy: Always
         volumeMounts:
         - name: webhook-certs
@@ -62,20 +62,20 @@ metadata:
   namespace: spark-operator
   labels:
     app.kubernetes.io/name: sparkoperator
-    app.kubernetes.io/version: v1beta2-1.2.3-3.1.1
+    app.kubernetes.io/version: v1beta2-1.3.0-3.1.1
 spec:
   backoffLimit: 3
   template:
     metadata:
       labels:
         app.kubernetes.io/name: sparkoperator
-        app.kubernetes.io/version: v1beta2-1.2.3-3.1.1
+        app.kubernetes.io/version: v1beta2-1.3.0-3.1.1
     spec:
       serviceAccountName: sparkoperator
       restartPolicy: Never
       containers:
       - name: main
-        image: gcr.io/spark-operator/spark-operator:v1beta2-1.2.3-3.1.1
+        image: gcr.io/spark-operator/spark-operator:v1beta2-1.3.0-3.1.1
         imagePullPolicy: IfNotPresent
         command: ["/usr/bin/gencerts.sh", "-p"]
 ---
@@ -91,4 +91,4 @@ spec:
       name: webhook
   selector:
     app.kubernetes.io/name: sparkoperator
-    app.kubernetes.io/version: v1beta2-1.2.3-3.1.1
+    app.kubernetes.io/version: v1beta2-1.3.0-3.1.1

manifest/spark-operator-install/spark-operator.yaml

@@ -21,25 +21,25 @@ metadata:
   namespace: spark-operator
   labels:
     app.kubernetes.io/name: sparkoperator
-    app.kubernetes.io/version: v1beta2-1.2.3-3.1.1
+    app.kubernetes.io/version: v1beta2-1.3.0-3.1.1
 spec:
   replicas: 1
   selector:
     matchLabels:
       app.kubernetes.io/name: sparkoperator
-      app.kubernetes.io/version: v1beta2-1.2.3-3.1.1
+      app.kubernetes.io/version: v1beta2-1.3.0-3.1.1
   strategy:
     type: Recreate
   template:
     metadata:
       labels:
         app.kubernetes.io/name: sparkoperator
-        app.kubernetes.io/version: v1beta2-1.2.3-3.1.1
+        app.kubernetes.io/version: v1beta2-1.3.0-3.1.1
     spec:
       serviceAccountName: sparkoperator
       containers:
       - name: sparkoperator
-        image: gcr.io/spark-operator/spark-operator:v1beta2-1.2.3-3.1.1
+        image: gcr.io/spark-operator/spark-operator:v1beta2-1.3.0-3.1.1
         imagePullPolicy: Always
         args:
         - -logtostderr

manifest/spark-operator-with-webhook-install/spark-operator-patch.yaml

@@ -19,7 +19,7 @@ metadata:
   name: sparkoperator
   labels:
     app.kubernetes.io/name: sparkoperator
-    app.kubernetes.io/version: v1beta2-1.2.3-3.1.1
+    app.kubernetes.io/version: v1beta2-1.3.0-3.1.1
   namespace: spark-operator
 spec:
   template:

manifest/spark-operator-with-webhook-install/spark-operator-webhook.yaml

@@ -21,20 +21,20 @@ metadata:
   namespace: spark-operator
   labels:
     app.kubernetes.io/name: sparkoperator
-    app.kubernetes.io/version: v1beta2-1.2.3-3.1.1
+    app.kubernetes.io/version: v1beta2-1.3.0-3.1.1
 spec:
   backoffLimit: 3
   template:
     metadata:
       labels:
         app.kubernetes.io/name: sparkoperator
-        app.kubernetes.io/version: v1beta2-1.2.3-3.1.1
+        app.kubernetes.io/version: v1beta2-1.3.0-3.1.1
     spec:
       serviceAccountName: sparkoperator
       restartPolicy: Never
       containers:
       - name: main
-        image: gcr.io/spark-operator/spark-operator:v1beta2-1.2.3-3.1.1
+        image: gcr.io/spark-operator/spark-operator:v1beta2-1.3.0-3.1.1
         imagePullPolicy: IfNotPresent
         command: ["/usr/bin/gencerts.sh", "-p"]
 ---
@@ -50,4 +50,4 @@ spec:
       name: webhook
   selector:
     app.kubernetes.io/name: sparkoperator
-    app.kubernetes.io/version: v1beta2-1.2.3-3.1.1
+    app.kubernetes.io/version: v1beta2-1.3.0-3.1.1

pkg/webhook/scheme.go

@@ -17,7 +17,7 @@ limitations under the License.
 package webhook
 
 import (
-	admissionv1beta1 "k8s.io/api/admission/v1beta1"
+	admissionv1 "k8s.io/api/admission/v1"
 	corev1 "k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/runtime/serializer"
@@ -34,5 +34,5 @@ func init() {
 
 func addToScheme(scheme *runtime.Scheme) {
 	corev1.AddToScheme(scheme)
-	admissionv1beta1.AddToScheme(scheme)
+	admissionv1.AddToScheme(scheme)
 }