the github action that executes cloud deployment tests (#3549)

* gh actions: the action that executes cloud deployment tests

* gh actions, cloud deployment: add helm into gh actions

* gh actions, cloud deployment: cache maven local rero

* gh actions, cloud deployment: install jetstack repo

.github/workflows/cloud-deployment-test.yml

@@ -0,0 +1,77 @@
+name: Cloud Deployment Test
+
+on: pull_request
+
+jobs:
+
+  could-deployment-test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: docker/setup-buildx-action@v2
+
+      - name: Cancel Previous Runs
+        uses: styfle/cancel-workflow-action@0.6.0
+        with:
+          access_token: ${{ github.token }}
+
+      - name: Cache local Maven repository
+        uses: actions/cache@v2
+        with:
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+          restore-keys: |
+            ${{ runner.os }}-maven-
+
+      - name: build docker image
+        run: .ci/infrastructure-docker-build.sh docker
+
+      - uses: actions/checkout@v2
+        with:
+          repository: 'CorfuDB/corfudb-cloud'
+
+      - name: install helm package manager
+        working-directory: ./cloud/corfu
+        run: |
+          curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl"
+          curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3
+          chmod 700 get_helm.sh
+          ./get_helm.sh
+          
+          helm repo add jetstack https://charts.jetstack.io
+          helm repo update
+
+      - name: Create k3d Cluster
+        uses: AbsaOSS/k3d-action@v2
+        with:
+          cluster-name: "corfu"
+          args: >-
+            --volume /tmp/k3dvol:/tmp/k3dvol
+            --agents 2
+            --k3s-arg "--no-deploy=traefik,servicelb,metrics-server@server:*"
+
+      - name: install corfu package
+        working-directory: ./cloud/corfu
+        run: |
+          helm install cert-manager jetstack/cert-manager --namespace cert-manager --create-namespace --version v1.8.0 --set installCRDs=true
+          helm install corfu corfu --set persistence.enabled=true --set global.replicas=3 
+          
+          sleep 120
+          
+          if kubectl wait --for=condition=complete --timeout=180s job/configure-corfu | grep "job.batch/configure-corfu condition met"; then
+            echo "Successfull deployment!"
+            exit 0
+          else
+            echo "Failed deployment!"
+            
+            echo pods:
+            kubectl get pods
+          
+            echo corfu job:
+            kubectl describe job/configure-corfu
+            
+            echo corfu pod:
+            kubectl describe pod corfu-0
+          
+            exit 1
+          fi