feat: Install busola on k3d and run tests against it

.github/scripts/deploy_busola.sh

@@ -0,0 +1,44 @@
+#!/bin/bash
+
+# This script install busola on k8s
+
+# standard bash error handling
+set -o nounset  # treat unset variables as an error and exit immediately.
+set -o errexit  # exit immediately when a command fails.
+set -E          # needs to be set if we want the ERR trap
+set -o pipefail # prevents errors in a pipeline from being masked
+
+trap print_k8s_resources EXIT
+
+print_k8s_resources()
+{
+  kubectl get all
+  kubectl get deployment -oyaml
+}
+
+ENV=${ENV?"env is not set"}
+IMG_TAG=$1
+IMG_DIR=${IMG_DIR:-"dev"}
+
+kubectl delete configmap environment --ignore-not-found=true
+kubectl create configmap environment --from-literal=ENVIRONMENT="${ENV}"
+echo "### Deploying busola from: ${IMG_DIR}/${IMG_TAG}"
+
+cd resources
+(cd base && kustomize edit set image busola=europe-docker.pkg.dev/kyma-project/"${IMG_DIR}"/busola:"${IMG_TAG}")
+kustomize build base/ | kubectl apply -f-
+
+kubectl apply -f ingress/ingress.yaml
+
+# wait for busola to be deployed
+kubectl wait --for=condition=Available deployment/busola
+
+# return ip address busola and save it to output
+kubectl wait --for=jsonpath='{.status.loadBalancer.ingress}' ingress/busola
+IP=$(kubectl get ingress busola -ojson | jq .status.loadBalancer.ingress[].ip | tr -d '/"')
+echo "IP address: ${IP}"
+
+if [[ -n "${GITHUB_OUTPUT:-}" ]]; then
+  echo "IP=${IP}" >> "${GITHUB_OUTPUT}"
+  echo "IP saved"
+  fi;

.github/scripts/prepare_kubeconfig.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+# standard bash error handling
+set -o nounset  # treat unset variables as an error and exit immediately.
+set -o errexit  # exit immediately when a command fails.
+set -E          # needs to be set if we want the ERR trap
+set -o pipefail # prevents errors in a pipeline from being masked
+
+k3d kubeconfig get kyma > tests/integration/fixtures/kubeconfig.yaml
+
+#To access kubernetes cluster inside the same cluster change the api server address to url available inside the cluster.
+yq --inplace '.clusters[].cluster.server = "https://kubernetes.default.svc:443"' tests/integration/fixtures/kubeconfig.yaml

.github/workflows/pull-integration-cluster-k3d.yml

@@ -43,7 +43,7 @@ jobs:
         shell: bash
         run: |
           .github/scripts/setup_local_busola.sh
-      - name: run_tests
+      - name: Run tests
         shell: bash
         run: |
           k3d kubeconfig get k3dCluster > tests/integration/fixtures/kubeconfig.yaml

.github/workflows/pull-kyma-integration-tests.yml

@@ -32,18 +32,20 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: 20
-      - name: Setup Busola
+      - name: Deploy Busola
+        id: deploy_busola
         shell: bash
-        run: |
-          .github/scripts/setup-busola.sh | tee busola-build.log
         env:
           ENV: dev
+        run: |
+          .github/scripts/deploy_busola.sh PR-${{ github.event.number }} | tee busola-deploy.log
+      - name: Prepare kubeconfig
+        run: |
+          .github/scripts/prepare_kubeconfig.sh
       - name: Run tests
         shell: bash
         run: |
-          k3d kubeconfig get kyma > tests/integration/fixtures/kubeconfig.yaml
-          export CYPRESS_DOMAIN=http://localhost:3001
-
+          export CYPRESS_DOMAIN=http://${{ steps.deploy_busola.outputs.IP }}
           cd tests/integration
           npm ci && npm run "test:kyma-e2e"
       - name: Uploads artifacts

.github/workflows/pull-smoke-test-stage.yml

@@ -32,13 +32,13 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: 20
-      - name: setup_busola
+      - name: Setup Busola
         shell: bash
         run: |
           ./.github/scripts/setup-busola.sh | tee busola-build.log
         env: 
           ENV: stage
-      - name: run_tests
+      - name: Run tests
         shell: bash
         run: |
           k3d kubeconfig get kyma > tests/integration/fixtures/kubeconfig.yaml

backend/index.js

@@ -51,6 +51,7 @@ if (gzipEnabled)
   );
 
 if (process.env.NODE_ENV === 'development') {
+  console.log('Use development settings of cors');
   app.use(cors({ origin: '*' }));
 }
 

resources/base/busola/deployment.yaml

@@ -34,6 +34,10 @@ spec:
               memory: 21Mi
           ports:
             - containerPort: 3001
+          startupProbe:
+            httpGet:
+              port: 3001
+              path: /
       volumes:
         - name: config
           configMap: