Update nginx image references to use public ECR repository

Author: medyagh

test/integration/testdata/csi-hostpath-driver/pv-pod-restore.yaml

@@ -11,7 +11,7 @@ spec:
         claimName: hpvc-restore
   containers:
     - name: task-pv-container
-      image: docker.io/nginx
+      image: public.ecr.aws/nginx/nginx:alpine
       ports:
         - containerPort: 80
           name: "http-server"

test/integration/testdata/csi-hostpath-driver/pv-pod.yaml

@@ -11,7 +11,7 @@ spec:
         claimName: hpvc
   containers:
     - name: task-pv-container
-      image: docker.io/nginx
+      image: public.ecr.aws/nginx/nginx:alpine
       ports:
         - containerPort: 80
           name: "http-server"

test/integration/testdata/nginx-gvisor.yaml

@@ -9,4 +9,4 @@ spec:
   runtimeClassName: gvisor
   containers:
   - name: nginx
-    image: docker.io/nginx
+    image: public.ecr.aws/nginx/nginx:alpine

test/integration/testdata/nginx-pod-svc.yaml

@@ -8,7 +8,7 @@ metadata:
 spec:
   containers:
   - name: nginx
-    image: docker.io/nginx:alpine
+    image: public.ecr.aws/nginx/nginx:alpine
     ports:
     - containerPort: 80
       protocol: TCP

test/integration/testdata/storage-provisioner/pod.yaml

@@ -7,7 +7,7 @@ metadata:
 spec:
   containers:
     - name: myfrontend
-      image: docker.io/nginx
+      image: public.ecr.aws/nginx/nginx:alpine
       volumeMounts:
       - mountPath: "/tmp/mount"
         name: mypd

test/integration/testdata/testsvc.yaml

@@ -8,7 +8,7 @@ metadata:
 spec:
   containers:
   - name: nginx
-    image: docker.io/nginx:alpine
+    image: public.ecr.aws/nginx/nginx:alpine
     ports:
     - containerPort: 80
       protocol: TCP