multicluster: Add (and use) deploy-MulticlusterService.sh (#3770)

* multicluster: Add (and use) deploy-MulticlusterService.sh

Signed-off-by: Delyan Raychev <[email protected]>

demo/deploy-MultiClusterService.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+
+set -auexo pipefail
+
+NS=bookstore
+NAME=bookstore
+
+kubectl delete MultiClusterService -n $NS $NAME || true
+
+kubectl apply -f - <<EOF
+apiVersion: config.openservicemesh.io/v1alpha1
+kind: MultiClusterService
+
+metadata:
+  namespace: $NS
+  name: $NAME
+
+spec:
+  clusters:
+
+  - name: alpha
+
+    # TODO: This address and port number must be updated
+    address: 1.1.1.1:1111
+
+  - name: beta
+
+    # TODO: This address and port number must be updated
+    address: 2.2.2.2:2222
+
+  serviceAccount: bookstore-v1
+EOF

demo/run-osm-multicluster-demo.sh

@@ -127,4 +127,8 @@ for CONTEXT in $MULTICLUSTER_CONTEXTS; do
     else
         ./demo/deploy-traffic-target.sh
     fi
+
+    # Create the MultiClusterService object.
+    ./demo/deploy-MultiClusterService.sh
+
 done