NFV-SDN'22:

- Created initial scenario deployment scripts and manifests

manifests/webuiservice.yaml

@@ -60,43 +60,43 @@ spec:
           limits:
             cpu: 700m
             memory: 1024Mi
-      - name: grafana
-        image: grafana/grafana:8.5.11
-        imagePullPolicy: IfNotPresent
-        ports:
-          - containerPort: 3000
-            name: http-grafana
-            protocol: TCP
-        env:
-        - name: GF_SERVER_ROOT_URL
-          value: "http://0.0.0.0:3000/grafana/"
-        - name: GF_SERVER_SERVE_FROM_SUB_PATH
-          value: "true"
-        readinessProbe:
-          failureThreshold: 3
-          httpGet:
-            path: /robots.txt
-            port: 3000
-            scheme: HTTP
-          initialDelaySeconds: 10
-          periodSeconds: 30
-          successThreshold: 1
-          timeoutSeconds: 2
-        livenessProbe:
-          failureThreshold: 3
-          initialDelaySeconds: 30
-          periodSeconds: 10
-          successThreshold: 1
-          tcpSocket:
-            port: 3000
-          timeoutSeconds: 1
-        resources:
-          requests:
-            cpu: 250m
-            memory: 750Mi
-          limits:
-            cpu: 700m
-            memory: 1024Mi
+#      - name: grafana
+#        image: grafana/grafana:8.5.11
+#        imagePullPolicy: IfNotPresent
+#        ports:
+#          - containerPort: 3000
+#            name: http-grafana
+#            protocol: TCP
+#        env:
+#        - name: GF_SERVER_ROOT_URL
+#          value: "http://0.0.0.0:3000/grafana/"
+#        - name: GF_SERVER_SERVE_FROM_SUB_PATH
+#          value: "true"
+#        readinessProbe:
+#          failureThreshold: 3
+#          httpGet:
+#            path: /robots.txt
+#            port: 3000
+#            scheme: HTTP
+#          initialDelaySeconds: 10
+#          periodSeconds: 30
+#          successThreshold: 1
+#          timeoutSeconds: 2
+#        livenessProbe:
+#          failureThreshold: 3
+#          initialDelaySeconds: 30
+#          periodSeconds: 10
+#          successThreshold: 1
+#          tcpSocket:
+#            port: 3000
+#          timeoutSeconds: 1
+#        resources:
+#          requests:
+#            cpu: 250m
+#            memory: 750Mi
+#          limits:
+#            cpu: 700m
+#            memory: 1024Mi
 ---
 apiVersion: v1
 kind: Service
@@ -110,6 +110,6 @@ spec:
   - name: webui
     port: 8004
     targetPort: 8004
-  - name: grafana
-    port: 3000
-    targetPort: 3000
+#  - name: grafana
+#    port: 3000
+#    targetPort: 3000

src/tests/scenario2/.gitignore

+# Add here your files containing confidential testbed details such as IP addresses, ports, usernames, passwords, etc.
+descriptors_real.json

src/tests/scenario2/README.md

-# Scenario 2 - ...

src/tests/scenario2/__init__.py

+# Copyright 2021-2023 H2020 TeraFlow (https://www.teraflow-h2020.eu/)
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+

src/tests/scenario2/deploy_all.sh

+#!/bin/bash
+
+# Delete old namespaces
+kubectl delete namespace tfs-dom1 tfs-dom2 tfs-dom3 tfs-dom4
+
+# Delete secondary ingress controllers
+kubectl delete -f nfvsdn22/nginx-ingress-controller-dom1.yaml
+kubectl delete -f nfvsdn22/nginx-ingress-controller-dom2.yaml
+kubectl delete -f nfvsdn22/nginx-ingress-controller-dom3.yaml
+kubectl delete -f nfvsdn22/nginx-ingress-controller-dom4.yaml
+
+# Create secondary ingress controllers
+kubectl apply -f nfvsdn22/nginx-ingress-controller-dom1.yaml
+kubectl apply -f nfvsdn22/nginx-ingress-controller-dom2.yaml
+kubectl apply -f nfvsdn22/nginx-ingress-controller-dom3.yaml
+kubectl apply -f nfvsdn22/nginx-ingress-controller-dom4.yaml
+
+# Deploy TFS for Domain 1
+source nfvsdn22/deploy_specs_dom1.sh
+./deploy.sh
+
+# Deploy TFS for Domain 2
+source nfvsdn22/deploy_specs_dom2.sh
+./deploy.sh
+
+# Deploy TFS for Domain 3
+source nfvsdn22/deploy_specs_dom3.sh
+./deploy.sh
+
+# Deploy TFS for Domain 4
+source nfvsdn22/deploy_specs_dom4.sh
+./deploy.sh

src/tests/scenario2/deploy_specs_dom1.sh

+# Set the URL of your local Docker registry where the images will be uploaded to.
+export TFS_REGISTRY_IMAGE="http://localhost:32000/tfs/"
+
+# Set the list of components, separated by spaces, you want to build images for, and deploy.
+export TFS_COMPONENTS="context device pathcomp service slice webui"
+
+# Set the tag you want to use for your images.
+export TFS_IMAGE_TAG="dev"
+
+# Set the name of the Kubernetes namespace to deploy to.
+export TFS_K8S_NAMESPACE="tfs-dom1"
+
+# Set additional manifest files to be applied after the deployment
+export TFS_EXTRA_MANIFESTS="nfvsdn22/tfs-ingress-dom1.yaml"
+
+# Set the neew Grafana admin password
+export TFS_GRAFANA_PASSWORD="admin123+"

src/tests/scenario2/deploy_specs_dom2.sh

+# Set the URL of your local Docker registry where the images will be uploaded to.
+export TFS_REGISTRY_IMAGE="http://localhost:32000/tfs/"
+
+# Set the list of components, separated by spaces, you want to build images for, and deploy.
+export TFS_COMPONENTS="context device pathcomp service slice webui"
+
+# Set the tag you want to use for your images.
+export TFS_IMAGE_TAG="dev"
+
+# Set the name of the Kubernetes namespace to deploy to.
+export TFS_K8S_NAMESPACE="tfs-dom2"
+
+# Set additional manifest files to be applied after the deployment
+export TFS_EXTRA_MANIFESTS="nfvsdn22/tfs-ingress-dom2.yaml"
+
+# Set the neew Grafana admin password
+export TFS_GRAFANA_PASSWORD="admin123+"

src/tests/scenario2/deploy_specs_dom3.sh

+# Set the URL of your local Docker registry where the images will be uploaded to.
+export TFS_REGISTRY_IMAGE="http://localhost:32000/tfs/"
+
+# Set the list of components, separated by spaces, you want to build images for, and deploy.
+export TFS_COMPONENTS="context device pathcomp service slice webui"
+
+# Set the tag you want to use for your images.
+export TFS_IMAGE_TAG="dev"
+
+# Set the name of the Kubernetes namespace to deploy to.
+export TFS_K8S_NAMESPACE="tfs-dom3"
+
+# Set additional manifest files to be applied after the deployment
+export TFS_EXTRA_MANIFESTS="nfvsdn22/tfs-ingress-dom3.yaml"
+
+# Set the neew Grafana admin password
+export TFS_GRAFANA_PASSWORD="admin123+"

src/tests/scenario2/deploy_specs_dom4.sh

+# Set the URL of your local Docker registry where the images will be uploaded to.
+export TFS_REGISTRY_IMAGE="http://localhost:32000/tfs/"
+
+# Set the list of components, separated by spaces, you want to build images for, and deploy.
+export TFS_COMPONENTS="context device pathcomp service slice webui"
+
+# Set the tag you want to use for your images.
+export TFS_IMAGE_TAG="dev"
+
+# Set the name of the Kubernetes namespace to deploy to.
+export TFS_K8S_NAMESPACE="tfs-dom4"
+
+# Set additional manifest files to be applied after the deployment
+export TFS_EXTRA_MANIFESTS="nfvsdn22/tfs-ingress-dom4.yaml"
+
+# Set the neew Grafana admin password
+export TFS_GRAFANA_PASSWORD="admin123+"

src/tests/scenario2/nginx-ingress-controller-dom1.yaml

+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: nginx-load-balancer-microk8s-conf-dom1
+  namespace: ingress
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: nginx-ingress-udp-microk8s-conf-dom1
+  namespace: ingress
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: nginx-ingress-tcp-microk8s-conf-dom1
+  namespace: ingress
+---
+apiVersion: networking.k8s.io/v1
+kind: IngressClass
+metadata:
+  name: tfs-ingress-class-dom1
+  annotations:
+    ingressclass.kubernetes.io/is-default-class: "false"
+spec:
+  controller: tfs.etsi.org/controller-class-dom1
+---
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: nginx-ingress-microk8s-controller-dom1
+  namespace: ingress
+  labels:
+    microk8s-application: nginx-ingress-microk8s-dom1
+spec:
+  selector:
+    matchLabels:
+      name: nginx-ingress-microk8s-dom1
+  updateStrategy:
+    rollingUpdate:
+      maxSurge: 0
+      maxUnavailable: 1
+    type: RollingUpdate
+  template:
+    metadata:
+      labels:
+        name: nginx-ingress-microk8s-dom1
+    spec:
+      terminationGracePeriodSeconds: 60
+      restartPolicy: Always
+      serviceAccountName: nginx-ingress-microk8s-serviceaccount
+      containers:
+      - image: k8s.gcr.io/ingress-nginx/controller:v1.2.0
+        imagePullPolicy: IfNotPresent
+        name: nginx-ingress-microk8s
+        livenessProbe:
+          httpGet:
+            path: /healthz
+            port: 10254
+            scheme: HTTP
+          initialDelaySeconds: 10
+          periodSeconds: 10
+          successThreshold: 1
+          failureThreshold: 3
+          timeoutSeconds: 5
+        readinessProbe:
+          httpGet:
+            path: /healthz
+            port: 10254
+            scheme: HTTP
+          periodSeconds: 10
+          successThreshold: 1
+          failureThreshold: 3
+          timeoutSeconds: 5
+        lifecycle:
+          preStop:
+            exec:
+              command:
+                - /wait-shutdown
+        securityContext:
+          capabilities:
+            add:
+            - NET_BIND_SERVICE
+            drop:
+            - ALL
+          runAsUser: 101 # www-data
+        env:
+          - name: POD_NAME
+            valueFrom:
+              fieldRef:
+                apiVersion: v1
+                fieldPath: metadata.name
+          - name: POD_NAMESPACE
+            valueFrom:
+              fieldRef:
+                apiVersion: v1
+                fieldPath: metadata.namespace
+        ports:
+        - name: http
+          containerPort: 80
+          hostPort: 8001
+          protocol: TCP
+        - name: https
+          containerPort: 443
+          hostPort: 4431
+          protocol: TCP
+        - name: health
+          containerPort: 10254
+          hostPort: 12541
+          protocol: TCP
+        args:
+        - /nginx-ingress-controller
+        - --configmap=$(POD_NAMESPACE)/nginx-load-balancer-microk8s-conf-dom1
+        - --tcp-services-configmap=$(POD_NAMESPACE)/nginx-ingress-tcp-microk8s-conf-dom1
+        - --udp-services-configmap=$(POD_NAMESPACE)/nginx-ingress-udp-microk8s-conf-dom1
+        - --election-id=ingress-controller-leader-dom1
+        - --controller-class=tfs.etsi.org/controller-class-dom1
+        - --ingress-class=tfs-ingress-class-dom1
+        - ' '
+        - --publish-status-address=127.0.0.1

src/tests/scenario2/nginx-ingress-controller-dom2.yaml

+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: nginx-load-balancer-microk8s-conf-dom2
+  namespace: ingress
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: nginx-ingress-udp-microk8s-conf-dom2
+  namespace: ingress
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: nginx-ingress-tcp-microk8s-conf-dom2
+  namespace: ingress
+---
+apiVersion: networking.k8s.io/v1
+kind: IngressClass
+metadata:
+  name: tfs-ingress-class-dom2
+  annotations:
+    ingressclass.kubernetes.io/is-default-class: "false"
+spec:
+  controller: tfs.etsi.org/controller-class-dom2
+---
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: nginx-ingress-microk8s-controller-dom2
+  namespace: ingress
+  labels:
+    microk8s-application: nginx-ingress-microk8s-dom2
+spec:
+  selector:
+    matchLabels:
+      name: nginx-ingress-microk8s-dom2
+  updateStrategy:
+    rollingUpdate:
+      maxSurge: 0
+      maxUnavailable: 1
+    type: RollingUpdate
+  template:
+    metadata:
+      labels:
+        name: nginx-ingress-microk8s-dom2
+    spec:
+      terminationGracePeriodSeconds: 60
+      restartPolicy: Always
+      serviceAccountName: nginx-ingress-microk8s-serviceaccount
+      containers:
+      - image: k8s.gcr.io/ingress-nginx/controller:v1.2.0
+        imagePullPolicy: IfNotPresent
+        name: nginx-ingress-microk8s
+        livenessProbe:
+          httpGet:
+            path: /healthz
+            port: 10254
+            scheme: HTTP
+          initialDelaySeconds: 10
+          periodSeconds: 10
+          successThreshold: 1
+          failureThreshold: 3
+          timeoutSeconds: 5
+        readinessProbe:
+          httpGet:
+            path: /healthz
+            port: 10254
+            scheme: HTTP
+          periodSeconds: 10
+          successThreshold: 1
+          failureThreshold: 3
+          timeoutSeconds: 5
+        lifecycle:
+          preStop:
+            exec:
+              command:
+                - /wait-shutdown
+        securityContext:
+          capabilities:
+            add:
+            - NET_BIND_SERVICE
+            drop:
+            - ALL
+          runAsUser: 101 # www-data
+        env:
+          - name: POD_NAME
+            valueFrom:
+              fieldRef:
+                apiVersion: v1
+                fieldPath: metadata.name
+          - name: POD_NAMESPACE
+            valueFrom:
+              fieldRef:
+                apiVersion: v1
+                fieldPath: metadata.namespace
+        ports:
+        - name: http
+          containerPort: 80
+          hostPort: 8002
+          protocol: TCP
+        - name: https
+          containerPort: 443
+          hostPort: 4432
+          protocol: TCP
+        - name: health
+          containerPort: 10254
+          hostPort: 12542
+          protocol: TCP
+        args:
+        - /nginx-ingress-controller
+        - --configmap=$(POD_NAMESPACE)/nginx-load-balancer-microk8s-conf-dom2
+        - --tcp-services-configmap=$(POD_NAMESPACE)/nginx-ingress-tcp-microk8s-conf-dom2
+        - --udp-services-configmap=$(POD_NAMESPACE)/nginx-ingress-udp-microk8s-conf-dom2
+        - --election-id=ingress-controller-leader-dom2
+        - --controller-class=tfs.etsi.org/controller-class-dom2
+        - --ingress-class=tfs-ingress-class-dom2
+        - ' '
+        - --publish-status-address=127.0.0.1

src/tests/scenario2/nginx-ingress-controller-dom3.yaml

+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: nginx-load-balancer-microk8s-conf-dom3
+  namespace: ingress
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: nginx-ingress-udp-microk8s-conf-dom3
+  namespace: ingress
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: nginx-ingress-tcp-microk8s-conf-dom3
+  namespace: ingress
+---
+apiVersion: networking.k8s.io/v1
+kind: IngressClass
+metadata:
+  name: tfs-ingress-class-dom3
+  annotations:
+    ingressclass.kubernetes.io/is-default-class: "false"
+spec:
+  controller: tfs.etsi.org/controller-class-dom3
+---
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: nginx-ingress-microk8s-controller-dom3
+  namespace: ingress
+  labels:
+    microk8s-application: nginx-ingress-microk8s-dom3
+spec:
+  selector:
+    matchLabels:
+      name: nginx-ingress-microk8s-dom3
+  updateStrategy:
+    rollingUpdate:
+      maxSurge: 0
+      maxUnavailable: 1
+    type: RollingUpdate
+  template:
+    metadata:
+      labels:
+        name: nginx-ingress-microk8s-dom3
+    spec:
+      terminationGracePeriodSeconds: 60
+      restartPolicy: Always
+      serviceAccountName: nginx-ingress-microk8s-serviceaccount
+      containers:
+      - image: k8s.gcr.io/ingress-nginx/controller:v1.2.0
+        imagePullPolicy: IfNotPresent
+        name: nginx-ingress-microk8s
+        livenessProbe:
+          httpGet:
+            path: /healthz
+            port: 10254
+            scheme: HTTP
+          initialDelaySeconds: 10
+          periodSeconds: 10
+          successThreshold: 1
+          failureThreshold: 3
+          timeoutSeconds: 5
+        readinessProbe:
+          httpGet:
+            path: /healthz
+            port: 10254
+            scheme: HTTP
+          periodSeconds: 10
+          successThreshold: 1
+          failureThreshold: 3
+          timeoutSeconds: 5
+        lifecycle:
+          preStop:
+            exec:
+              command:
+                - /wait-shutdown
+        securityContext:
+          capabilities:
+            add:
+            - NET_BIND_SERVICE
+            drop:
+            - ALL
+          runAsUser: 101 # www-data
+        env:
+          - name: POD_NAME
+            valueFrom:
+              fieldRef:
+                apiVersion: v1
+                fieldPath: metadata.name
+          - name: POD_NAMESPACE
+            valueFrom:
+              fieldRef:
+                apiVersion: v1
+                fieldPath: metadata.namespace
+        ports:
+        - name: http
+          containerPort: 80
+          hostPort: 8003
+          protocol: TCP
+        - name: https
+          containerPort: 443
+          hostPort: 4433
+          protocol: TCP
+        - name: health
+          containerPort: 10254
+          hostPort: 12543
+          protocol: TCP
+        args:
+        - /nginx-ingress-controller
+        - --configmap=$(POD_NAMESPACE)/nginx-load-balancer-microk8s-conf-dom3
+        - --tcp-services-configmap=$(POD_NAMESPACE)/nginx-ingress-tcp-microk8s-conf-dom3
+        - --udp-services-configmap=$(POD_NAMESPACE)/nginx-ingress-udp-microk8s-conf-dom3
+        - --election-id=ingress-controller-leader-dom3
+        - --controller-class=tfs.etsi.org/controller-class-dom3
+        - --ingress-class=tfs-ingress-class-dom3
+        - ' '
+        - --publish-status-address=127.0.0.1

src/tests/scenario2/nginx-ingress-controller-dom4.yaml

+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: nginx-load-balancer-microk8s-conf-dom4
+  namespace: ingress
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: nginx-ingress-udp-microk8s-conf-dom4
+  namespace: ingress
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: nginx-ingress-tcp-microk8s-conf-dom4
+  namespace: ingress
+---
+apiVersion: networking.k8s.io/v1
+kind: IngressClass
+metadata:
+  name: tfs-ingress-class-dom4
+  annotations:
+    ingressclass.kubernetes.io/is-default-class: "false"
+spec:
+  controller: tfs.etsi.org/controller-class-dom4
+---
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: nginx-ingress-microk8s-controller-dom4
+  namespace: ingress
+  labels:
+    microk8s-application: nginx-ingress-microk8s-dom4
+spec:
+  selector:
+    matchLabels:
+      name: nginx-ingress-microk8s-dom4
+  updateStrategy:
+    rollingUpdate:
+      maxSurge: 0
+      maxUnavailable: 1
+    type: RollingUpdate
+  template:
+    metadata:
+      labels:
+        name: nginx-ingress-microk8s-dom4
+    spec:
+      terminationGracePeriodSeconds: 60
+      restartPolicy: Always
+      serviceAccountName: nginx-ingress-microk8s-serviceaccount
+      containers:
+      - image: k8s.gcr.io/ingress-nginx/controller:v1.2.0
+        imagePullPolicy: IfNotPresent
+        name: nginx-ingress-microk8s
+        livenessProbe:
+          httpGet:
+            path: /healthz
+            port: 10254
+            scheme: HTTP
+          initialDelaySeconds: 10
+          periodSeconds: 10
+          successThreshold: 1
+          failureThreshold: 3
+          timeoutSeconds: 5
+        readinessProbe:
+          httpGet:
+            path: /healthz
+            port: 10254
+            scheme: HTTP
+          periodSeconds: 10
+          successThreshold: 1
+          failureThreshold: 3
+          timeoutSeconds: 5
+        lifecycle:
+          preStop:
+            exec:
+              command:
+                - /wait-shutdown
+        securityContext:
+          capabilities:
+            add:
+            - NET_BIND_SERVICE
+            drop:
+            - ALL
+          runAsUser: 101 # www-data
+        env:
+          - name: POD_NAME
+            valueFrom:
+              fieldRef:
+                apiVersion: v1
+                fieldPath: metadata.name
+          - name: POD_NAMESPACE
+            valueFrom:
+              fieldRef:
+                apiVersion: v1
+                fieldPath: metadata.namespace
+        ports:
+        - name: http
+          containerPort: 80
+          hostPort: 8004
+          protocol: TCP
+        - name: https
+          containerPort: 443
+          hostPort: 4434
+          protocol: TCP
+        - name: health
+          containerPort: 10254
+          hostPort: 12544
+          protocol: TCP
+        args:
+        - /nginx-ingress-controller
+        - --configmap=$(POD_NAMESPACE)/nginx-load-balancer-microk8s-conf-dom4
+        - --tcp-services-configmap=$(POD_NAMESPACE)/nginx-ingress-tcp-microk8s-conf-dom4
+        - --udp-services-configmap=$(POD_NAMESPACE)/nginx-ingress-udp-microk8s-conf-dom4
+        - --election-id=ingress-controller-leader-dom4
+        - --controller-class=tfs.etsi.org/controller-class-dom4
+        - --ingress-class=tfs-ingress-class-dom4
+        - ' '
+        - --publish-status-address=127.0.0.1

src/tests/scenario2/tfs-ingress-dom1.yaml

+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: tfs-ingress-dom1
+  annotations:
+    nginx.ingress.kubernetes.io/rewrite-target: /$2
+spec:
+  ingressClassName: tfs-ingress-class-dom1
+  rules:
+  - http:
+      paths:
+        - path: /webui(/|$)(.*)
+          pathType: Prefix
+          backend:
+            service:
+              name: webuiservice
+              port:
+                number: 8004
+        - path: /grafana(/|$)(.*)
+          pathType: Prefix
+          backend:
+            service:
+              name: webuiservice
+              port:
+                number: 3000
+        - path: /context(/|$)(.*)
+          pathType: Prefix
+          backend:
+            service:
+              name: contextservice
+              port:
+                number: 8080
+        - path: /()(restconf/.*)
+          pathType: Prefix
+          backend:
+            service:
+              name: computeservice
+              port:
+                number: 8080

src/tests/scenario2/tfs-ingress-dom2.yaml

+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: tfs-ingress-dom2
+  annotations:
+    nginx.ingress.kubernetes.io/rewrite-target: /$2
+spec:
+  ingressClassName: tfs-ingress-class-dom2
+  rules:
+  - http:
+      paths:
+        - path: /webui(/|$)(.*)
+          pathType: Prefix
+          backend:
+            service:
+              name: webuiservice
+              port:
+                number: 8004
+        - path: /grafana(/|$)(.*)
+          pathType: Prefix
+          backend:
+            service:
+              name: webuiservice
+              port:
+                number: 3000
+        - path: /context(/|$)(.*)
+          pathType: Prefix
+          backend:
+            service:
+              name: contextservice
+              port:
+                number: 8080
+        - path: /()(restconf/.*)
+          pathType: Prefix
+          backend:
+            service:
+              name: computeservice
+              port:
+                number: 8080

src/tests/scenario2/tfs-ingress-dom3.yaml

+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: tfs-ingress-dom3
+  annotations:
+    nginx.ingress.kubernetes.io/rewrite-target: /$2
+spec:
+  ingressClassName: tfs-ingress-class-dom3
+  rules:
+  - http:
+      paths:
+        - path: /webui(/|$)(.*)
+          pathType: Prefix
+          backend:
+            service:
+              name: webuiservice
+              port:
+                number: 8004
+        - path: /grafana(/|$)(.*)
+          pathType: Prefix
+          backend:
+            service:
+              name: webuiservice
+              port:
+                number: 3000
+        - path: /context(/|$)(.*)
+          pathType: Prefix
+          backend:
+            service:
+              name: contextservice
+              port:
+                number: 8080
+        - path: /()(restconf/.*)
+          pathType: Prefix
+          backend:
+            service:
+              name: computeservice
+              port:
+                number: 8080

src/tests/scenario2/tfs-ingress-dom4.yaml

+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: tfs-ingress-dom4
+  annotations:
+    nginx.ingress.kubernetes.io/rewrite-target: /$2
+spec:
+  ingressClassName: tfs-ingress-class-dom4
+  rules:
+  - http:
+      paths:
+        - path: /webui(/|$)(.*)
+          pathType: Prefix
+          backend:
+            service:
+              name: webuiservice
+              port:
+                number: 8004
+        - path: /grafana(/|$)(.*)
+          pathType: Prefix
+          backend:
+            service:
+              name: webuiservice
+              port:
+                number: 3000
+        - path: /context(/|$)(.*)
+          pathType: Prefix
+          backend:
+            service:
+              name: contextservice
+              port:
+                number: 8080
+        - path: /()(restconf/.*)
+          pathType: Prefix
+          backend:
+            service:
+              name: computeservice
+              port:
+                number: 8080