Bulk upgrade test case #1230 (#1324)

Author: omgoswami

.github/workflows/pr.yaml

@@ -20,6 +20,7 @@ jobs:
         eval $(minikube -p minikube docker-env)
         echo "Glibc version"
         ldd --version
+        sudo apt-get install python3-lxml
         echo "Installing helm..."
         wget https://get.helm.sh/helm-v3.12.1-linux-amd64.tar.gz
         gunzip helm-v3.12.1-linux-amd64.tar.gz
@@ -113,8 +114,11 @@ jobs:
         kubectl delete resourcecomposition wordpress-service-composition --kubeconfig=kubeplus-saas-provider.json
         echo "Running tests..starting in 5 seconds"
         sleep 5
-        source venv/bin/activate
         cd tests
+        python3 -m venv venv
+        source venv/bin/activate
+        pip3 install -r requirements.txt
         python3 -m unittest -v tests
+        deactivate
         cd ../..
         mv kubeplus $runner_dir

requirements.txt

@@ -1 +1 @@
-pyyaml
+pyyaml

tests/application-upgrade/resource-composition-0.0.1.tgz

@@ -0,0 +1,43 @@
+apiVersion: workflows.kubeplus/v1alpha1
+kind: ResourceComposition
+metadata:
+  name: basic-web-app-service-composition
+spec:
+  newResource:
+    chartName: basicwebapp
+    chartURL: file:///resource-composition-0.0.1.tgz
+    resource:
+      group: platformapi.kubeplus
+      kind: WebAppService
+      plural: webappservices
+      version: v1alpha1
+  resmonitor:
+    apiVersion: workflows.kubeplus/v1alpha1
+    kind: ResourceMonitor
+    metadata:
+      name: web-app-service-monitor
+    spec:
+      monitorRelationships: all
+      resource:
+        group: platformapi.kubeplus
+        kind: WebAppService
+        version: v1alpha1
+  respolicy:
+    apiVersion: workflows.kubeplus/v1alpha1
+    kind: ResourcePolicy
+    metadata:
+      name: web-app-service-policy
+    spec:
+      policy:
+        podconfig:
+          limits:
+            cpu: 200m
+            memory: 2Gi
+          nodeSelector: values.nodeName
+          requests:
+            cpu: 100m
+            memory: 1Gi
+      resource:
+        group: platformapi.kubeplus
+        kind: WebAppService
+        version: v1alpha1

tests/application-upgrade/resource-composition-0.0.2.tgz

@@ -0,0 +1,6 @@
+apiVersion: platformapi.kubeplus/v1alpha1
+kind: WebAppService
+metadata:
+  name: bwa-tenant1
+spec:
+  nodeName: minikube

tests/application-upgrade/resource-composition-localchart.yaml

@@ -0,0 +1,4 @@
+pyyaml
+kubernetes
+bs4
+lxml