[POC] HANA scale-up e2e tests with a real cluster (#1337)

* Chore: remove empty package-lock.json

* Add cypress e2e test

* Add GH action workflow

* Fix ansible inventory

.github/workflows/e2e.yaml

@@ -0,0 +1,143 @@
+# This workflow requires the following secrets:
+# `SSH_PUBLIC_KEY`, `SSH_PRIVATE_KEY` ssh keys to access the e2e machines
+# `AWS_SECRET_ACCESS_KEY`, `AWS_ACCESS_KEY_ID` aws credentials, 
+# used by terraform to deploy the infrastructure.
+# 
+# An artifact containing the terraform state is uploaded in case something goes wrong, 
+# so it's easy to destroy the infrastructure.
+
+name: e2e tests
+
+on:
+  workflow_dispatch:
+
+jobs:
+  e2e_tests:
+    name: E2E tests
+    runs-on: ubuntu-latest
+    env:  
+      TF_VAR_aws_region: 'eu-central-1'
+      TF_VAR_aws_secret_key: '${{ secrets.AWS_SECRET_ACCESS_KEY }}'
+      TF_VAR_aws_access_key_id: '${{ secrets.AWS_ACCESS_KEY_ID }}'
+      TF_VAR_public_key: '${{ secrets.SSH_PUBLIC_KEY }}' 
+      TF_VAR_hana_instancetype: 'r6i.xlarge'
+      TF_VAR_hana_image_ids: '["ami-073792bfce1223304", "ami-0c3df2b35c3b0ec6f"]'
+      TF_VAR_trento_server_image_id: 'ami-073792bfce1223304'
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Setup Node
+        uses: actions/setup-node@v3
+        with:
+          node-version: '16'
+          cache: 'npm'
+          cache-dependency-path: test/e2e/package-lock.json
+      - name: Checkout terraform repo
+        uses: actions/checkout@v3
+        with:
+          repository: fabriziosestito/trento-e2e
+          path: terraform
+      - name: Use branch workspace
+        uses: dflook/terraform-new-workspace@v1
+        with:
+          path: terraform/deployments/aws
+          workspace: 'trentoe2e'
+          # workspace: ${{ github.head_ref }}
+      - name: Deploy test infrastructure
+        uses: dflook/terraform-apply@v1
+        continue-on-error: true
+        with:
+          path: terraform/deployments/aws
+          workspace: 'trentoe2e'
+          # workspace: ${{ github.head_ref }}
+          auto_approve: true
+      - name: Upload tfstate
+        uses: actions/upload-artifact@v3
+        if: ${{ !env.ACT }}
+        with:
+          name: terraform-state
+          path: terraform/deployments/aws/terraform.tfstate.d
+      - name: Get outputs
+        uses: dflook/terraform-output@v1
+        id: tf-outputs
+        with:
+          path: terraform/deployments/aws
+          workspace: 'trentoe2e'
+          # workspace: ${{ github.head_ref }}
+      - name: Checkout ansible repo        
+        uses: actions/checkout@v3
+        with:
+          repository: trento-project/ansible
+          path: ansible
+      - name: Add pipx_bin to path        
+        if: ${{ env.ACT }}
+        run: echo '/opt/pipx_bin' >> $GITHUB_PATH 
+      - name: Install galaxy deps
+        run: ansible-galaxy install -r ansible/requirements.yml
+      - name: Run playbook
+        uses: dawidd6/action-ansible-playbook@v2
+        continue-on-error: true
+        with:
+          playbook: ansible/playbook.yml
+          key: ${{ secrets.SSH_PRIVATE_KEY }}
+          inventory: |
+            all:
+              vars:
+                ansible_user: ec2-user
+              children:
+                trento-server:
+                  hosts:
+                    server:
+                      ansible_host: ${{ steps.tf-outputs.outputs.trento_server_public_ip }} 
+                postgres-hosts:
+                  hosts:
+                    server:
+                      ansible_host: ${{ steps.tf-outputs.outputs.trento_server_public_ip }}
+                rabbitmq-hosts:
+                  hosts:
+                    server:
+                      ansible_host: ${{ steps.tf-outputs.outputs.trento_server_public_ip }}
+                agents:
+                  hosts:
+                    hana01:
+                      ansible_host: ${{ fromJson(steps.tf-outputs.outputs.hana_public_ip)[0] }}  
+                    hana02:
+                      ansible_host: ${{ fromJson(steps.tf-outputs.outputs.hana_public_ip)[1] }}  
+          options: |
+            --extra-vars "web_postgres_password='pass' \ 
+            wanda_postgres_password='wanda' \ 
+            rabbitmq_password='trento' \
+            grafana_api_url='http://localhost' \
+            prometheus_url='http://localhost' \
+            web_admin_password='adminpassword' \
+            enable_api_key='false' \
+            trento_server_name='trento' \
+            trento_server_url='http://${{ steps.tf-outputs.outputs.trento_server_ip }}' \
+            rabbitmq_host='${{ steps.tf-outputs.outputs.trento_server_ip }}:5672' \
+            api_key='api-key'"
+      - name: Cypress run
+        uses: cypress-io/github-action@v5
+        env:
+          CYPRESS_BASE_URL: http://${{ steps.tf-outputs.outputs.trento_server_public_ip }} 
+          CYPRESS_REAL_CLUSTER_TESTS: true
+        continue-on-error: true
+        with:
+          working-directory: test/e2e
+          spec: cypress/e2e/hana_scale_up_checks.cy.js
+      - name: Destroy
+        uses: dflook/terraform-destroy-workspace@v1
+        continue-on-error: true
+        with:
+          path: terraform/deployments/aws
+          workspace: 'trentoe2e'
+      - name: Install aws-delete-vpc
+        uses: jaxxstorm/[email protected]
+        with:
+          repo: isovalent/aws-delete-vpc
+          cache: enable
+      - name: Destroy VPC
+        env:
+          AWS_REGION: 'eu-central-1'
+          AWS_SECRET_ACCESS_KEY: '${{ secrets.AWS_SECRET_ACCESS_KEY }}'
+          AWS_ACCESS_KEY_ID: '${{ secrets.AWS_ACCESS_KEY_ID }}'
+        run: aws-delete-vpc --vpc-id ${{ steps.tf-outputs.outputs.vpc_id }}

test/e2e/cypress/e2e/hana_scale_up_checks.cy.js

@@ -0,0 +1,67 @@
+if (Cypress.env('REAL_CLUSTER_TESTS')) {
+  context('HANA scale-up checks', () => {
+    const clusterID = 'd2522281-2c76-52dc-8500-10bdf2cc6664';
+
+    const PASSING = 'fill-jungle-green-500';
+    const WARNING = 'fill-yellow-500';
+    const CRITICAL = 'fill-red-500';
+
+    const expectedCheckResults = [
+      ['00081D', PASSING],
+      ['156F64', PASSING],
+      ['15F7A8', PASSING],
+      ['21FCA6', PASSING],
+      ['24ABCB', PASSING],
+      ['32CFC6', WARNING],
+      ['33403D', PASSING],
+      ['53D035', PASSING],
+      ['6E9B82', PASSING],
+      ['7E0221', PASSING],
+      ['822E47', PASSING],
+      ['845CC9', PASSING],
+      ['A1244C', PASSING],
+      ['C620DC', PASSING],
+      ['D78671', PASSING],
+      ['DA114A', WARNING],
+      ['FB0E0D', PASSING],
+      ['205AF7', PASSING],
+      ['373DB8', CRITICAL],
+      ['790926', WARNING],
+      ['9FAAD0', PASSING],
+      ['9FEFB0', PASSING],
+      ['CAEFF1', PASSING],
+      ['D028B9', PASSING],
+      ['DC5429', PASSING],
+      ['F50AF5', PASSING],
+    ];
+
+    before(() => {
+      cy.visit(`/clusters/${clusterID}`);
+      cy.url().should('include', `/clusters/${clusterID}`);
+    });
+
+    describe('Run checks', () => {
+      it('should run checks with expected results', () => {
+        cy.get('button').contains('Settings').click();
+
+        cy.get('.tn-check-switch').click({ multiple: true });
+        cy.get('button').contains('Select Checks for Execution').click();
+        cy.get('button').contains('Back to Cluster Details').click();
+        cy.get('button').contains('Start Execution').click();
+
+        cy.get('table').each((_, index) => {
+          cy.get('table').eq(index).find('.tn-check-result-row').as('rows');
+
+          cy.get('@rows').each((_, index) => {
+            const [id, result] = expectedCheckResults[index];
+
+            cy.get('@rows').eq(index).as('row').contains(id);
+            cy.get('@row')
+              .find('[data-testid="eos-svg-component"]')
+              .should('have.class', result);
+          });
+        });
+      });
+    });
+  });
+}

test/e2e/cypress/support/e2e.js

@@ -23,7 +23,9 @@ import './commands';
 //
 
 before(() => {
-  cy.loadScenario('healthy-27-node-SAP-cluster');
+  if (!Cypress.env('REAL_CLUSTER_TESTS')) {
+    cy.loadScenario('healthy-27-node-SAP-cluster');
+  }
   cy.acceptEula();
   cy.initiateSession();
 });