Add SKR binding test

docs/contributor/05-10-e2e_tests.md

@@ -126,6 +126,31 @@ The test executes the following steps:
     make skr-networking-test
     ```
 
+## Binding Tests
+
+### Usage
+
+The test executes the following steps:
+1. Provisions a Kyma runtime cluster.
+2. Creates a binding and saves the returned kubeconfig.
+3. Initializes a Kubernetes client with the returned kubeconfig.
+4. Tries to fetch a secret.
+5. Deprovisions the Kyma runtime instance and cleans up the resources.
+
+### Test Execution
+
+1. Before you run the test, prepare the `.env` file based on this [`.env.template`](/testing/e2e/skr/skr-test/.env.template).
+2. To set up the environment variables in your system, run:
+
+    ```bash
+    export $(xargs < .env)
+    ```
+
+3. Run the test scenario:
+    ```bash
+    make skr-binding-test
+    ```
+
 ## CI Pipelines
 
 The tests are run once per day at 01:05 by the given ProwJobs:

testing/e2e/skr/Makefile

@@ -40,3 +40,10 @@ skr-trial-suspension:
 	chmod +x /usr/local/bin/kcp
 	npm install
 	npm run skr-trial-suspension-test
+
+.PHONY: skr-binding
+skr-binding:
+	curl -fLSs -o /usr/local/bin/kcp https://storage.googleapis.com/kyma-development-artifacts/kcp/master/kcp-linux
+	chmod +x /usr/local/bin/kcp
+	npm install
+	npm run skr-binding-test

testing/e2e/skr/kyma-environment-broker/client.js

@@ -272,6 +272,23 @@ class KEBClient {
     });
   }
 
+  async createBinding(instanceID) {
+    const payload = {
+      service_id: KYMA_SERVICE_ID,
+      plan_id: this.planID,
+      parameters: {
+        token_request: true,
+      },
+    };
+    const bindingID = Math.random().toString(36).substring(2, 18);
+    const endpoint = `service_instances/${instanceID}/service_bindings/${bindingID}?accepts_incomplete=true`;
+    try {
+      return await this.callKEB(payload, endpoint, 'put');
+    } catch (err) {
+      throw new Error(`error while creating binding: ${err.toString()}`);
+    }
+  }
+
   getPlatformRegion() {
     if (this.platformRegion && this.platformRegion != '') {
       return `${this.platformRegion}/`;

testing/e2e/skr/package.json

@@ -14,7 +14,9 @@
     "skr-test": "DEBUG=true mocha --timeout 15000 --inline-diffs --check-leaks --reporter mocha-multi-reporters --reporter-options configFile=mocha-reporter-config.json ./skr-test/test.js",
     "skr-aws-upgrade-integration-test": "mocha --inline-diffs --check-leaks --reporter mocha-multi-reporters --reporter-options configFile=mocha-reporter-config.json ./skr-aws-upgrade-integration/index.js",
     "skr-networking-test": "mocha --inline-difs --check-leaks --reporter mocha-multi-reporters --reporter-options configFile=mocha-reporter-config.json ./skr-networking-test/index.js",
-    "skr-trial-suspension-test": "DEBUG=true mocha --inline-diffs --check-leaks --reporter mocha-multi-reporters --reporter-options configFile=mocha-reporter-config.json --bail ./trial-suspension-test/test.js"
+    "skr-trial-suspension-test": "DEBUG=true mocha --inline-diffs --check-leaks --reporter mocha-multi-reporters --reporter-options configFile=mocha-reporter-config.json --bail ./trial-suspension-test/test.js",
+    "skr-binding-test": "mocha --inline-difs --check-leaks --reporter mocha-multi-reporters --reporter-options configFile=mocha-reporter-config.json ./skr-binding-test/index.js"
+
   },
   "license": "Apache-2.0",
   "devDependencies": {

testing/e2e/skr/skr-binding-test/index.js

@@ -0,0 +1,53 @@
+const {gatherOptions} = require('../skr-test');
+const {initializeK8sClient} = require('../utils/index.js');
+const {getSecret} = require('../utils');
+const {provisionSKRInstance} = require('../skr-test/provision/provision-skr');
+const {deprovisionAndUnregisterSKR} = require('../skr-test/provision/deprovision-skr');
+const {KEBClient, KEBConfig} = require('../kyma-environment-broker');
+const keb = new KEBClient(KEBConfig.fromEnv());
+
+const provisioningTimeout = 1000 * 60 * 30; // 30m
+const deprovisioningTimeout = 1000 * 60 * 95; // 95m
+let globalTimeout = 1000 * 60 * 70; // 70m
+const slowTime = 5000;
+const secretName = 'sap-btp-manager';
+const ns = 'kyma-system';
+
+describe('SKR Binding test', function() {
+  globalTimeout += provisioningTimeout + deprovisioningTimeout;
+
+  this.timeout(globalTimeout);
+  this.slow(slowTime);
+
+  const options = gatherOptions(); // with default values
+  let skr;
+  let kubeconfigFromBinding;
+
+  before('Ensure SKR is provisioned', async function() {
+    this.timeout(provisioningTimeout);
+    await provisionSKRInstance(options, provisioningTimeout);
+  });
+
+  it('Create SKR binding', async function() {
+    try {
+      kubeconfigFromBinding = await keb.createBinding(options.instanceID);
+    } catch (err) {
+      console.log(err);
+    }
+  });
+
+  it('Initiate K8s client with kubeconfig from binding', async function() {
+    await initializeK8sClient({kubeconfig: kubeconfigFromBinding.credentials});
+  });
+
+  it('Fetch sap-btp-manager secret', async function() {
+    await getSecret(secretName, ns);
+  });
+
+  after('Cleanup the resources', async function() {
+    this.timeout(deprovisioningTimeout);
+    if (process.env['SKIP_DEPROVISIONING'] != 'true') {
+      await deprovisionAndUnregisterSKR(options, deprovisioningTimeout, true);
+    }
+  });
+});

testing/e2e/skr/skr-test/provision/provision-skr.js

@@ -88,5 +88,6 @@ async function getSKRKymaVersion(instanceID) {
 module.exports = {
   provisionSKRAndInitK8sConfig,
   getSKRKymaVersion,
+  provisionSKRInstance,
 };