change to refs, fix ci error (#7346)

* change to refs, fix ci error

Signed-off-by: Vyacheslav Tumanov <me@slavatumanov.me>

* Fix port

Signed-off-by: Vyacheslav Tumanov <me@slavatumanov.me>

* Create/delete control-plane directory

Signed-off-by: Vyacheslav Tumanov <me@slavatumanov.me>

Signed-off-by: Vyacheslav Tumanov <me@slavatumanov.me>

examples/interdomain/nsm_kuma_universal_vl3/README.md

@@ -8,8 +8,8 @@
 ## Run
 1. Start vl3
 ```bash
-kubectl --kubeconfig=$KUBECONFIG1 apply -k ./vl3-dns
-kubectl --kubeconfig=$KUBECONFIG1 -n ns-dns-vl3 wait --for=condition=ready --timeout=2m pod -l app=vl3-ipam
+kubectl --kubeconfig=$KUBECONFIG1 apply -k https://github.com/networkservicemesh/deployments-k8s/examples/interdomain/nsm_kuma_universal_vl3/vl3-dns?ref=8c7217843c12ffeb9eee8e6ba5ac916c7e475f18
+kubectl --kubeconfig=$KUBECONFIG1 -n ns-dns-vl3 wait --for=condition=ready --timeout=5m pod -l app=vl3-ipam
 ```
 
 2. Install kumactl
@@ -28,7 +28,21 @@ kumactl generate tls-certificate --hostname=control-plane-kuma.my-vl3-network --
 cp ./tls.crt ./ca.crt
 ```
 ```bash
-kubectl --kubeconfig=$KUBECONFIG1 apply -f namespace.yaml
+mkdir -p control-plane
+cat > ./control-plane/kustomization.yaml <<EOF
+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+- control-plane.yaml
+
+patchesStrategicMerge:
+- https://raw.githubusercontent.com/networkservicemesh/deployments-k8s/8c7217843c12ffeb9eee8e6ba5ac916c7e475f18/examples/interdomain/nsm_kuma_universal_vl3/control-plane/patch-control-plane.yaml
+EOF
+```
+```bash
+kubectl --kubeconfig=$KUBECONFIG1 apply -f https://raw.githubusercontent.com/networkservicemesh/deployments-k8s/8c7217843c12ffeb9eee8e6ba5ac916c7e475f18/examples/interdomain/nsm_kuma_universal_vl3/namespace.yaml
 kubectl --kubeconfig=$KUBECONFIG1 create secret generic general-tls-certs --namespace=kuma-system --from-file=./tls.key --from-file=./tls.crt --from-file=./ca.crt
 ```
 ```bash
@@ -42,36 +56,34 @@ kubectl --kubeconfig=$KUBECONFIG1 apply -k ./control-plane
 
 5. Start redis database with the sidecar on the first cluster
 ```bash
-kubectl --kubeconfig=$KUBECONFIG1 apply -f demo-redis.yaml
+kubectl --kubeconfig=$KUBECONFIG1 apply -f https://raw.githubusercontent.com/networkservicemesh/deployments-k8s/8c7217843c12ffeb9eee8e6ba5ac916c7e475f18/examples/interdomain/nsm_kuma_universal_vl3/demo-redis.yaml
 kubectl --kubeconfig=$KUBECONFIG1 -n kuma-demo wait --for=condition=ready --timeout=3m pod -l app=redis
 ```
 
 6. Start counter page with the sidecar on the second cluster
 ```bash
-kubectl --kubeconfig=$KUBECONFIG2 apply -f demo-app.yaml
+kubectl --kubeconfig=$KUBECONFIG2 apply -f https://raw.githubusercontent.com/networkservicemesh/deployments-k8s/8c7217843c12ffeb9eee8e6ba5ac916c7e475f18/examples/interdomain/nsm_kuma_universal_vl3/demo-app.yaml
 kubectl --kubeconfig=$KUBECONFIG2 -n kuma-demo wait --for=condition=ready --timeout=3m pod -l app=demo-app
 ```
 
-
 7. Forward ports to open counter page
 ```bash
-kubectl --kubeconfig=$KUBECONFIG2 port-forward svc/demo-app -n kuma-demo 5000:5000 &
-```
-```bash
-response=$(curl -X POST localhost:5000/increment)
+kubectl --kubeconfig=$KUBECONFIG2 port-forward svc/demo-app -n kuma-demo 8081:5000 &
 ```
 
-8. Check the response for no errors
+8. Send the request and check the response for no errors
 ```bash
+response=$(curl -X POST localhost:8081/increment)
 echo $response | grep '"err":null'
 ```
 
 You can also go to [locahost:5000](https://localhost:5000) to get the counter page and test the application yourself.
 
 ## Cleanup
 ```bash
+pkill -f "port-forward"
 kubectl --kubeconfig=$KUBECONFIG1 delete ns kuma-system kuma-demo ns-dns-vl3
 kubectl --kubeconfig=$KUBECONFIG2 delete ns kuma-demo
 rm tls.crt tls.key ca.crt
-rm -rf kuma-1.7.0
+rm -rf kuma-1.7.0 control-plane
 ```