chore: Pinning KinD version for OS3 tests

Pinning KinD binary version to 0.7.0, compatible with Kubernetes v1.11. We're using that specific version to mimic an OS3 cluster in our integration tests.

Author: agatakrajewska

test/setup/platforms/index.ts

@@ -1,5 +1,6 @@
 import * as kind from './kind';
 import * as eks from './eks';
+import * as openshift3 from './openshift3';
 import * as openshift4 from './openshift4';
 
 interface IPlatformSetup {
@@ -42,7 +43,7 @@ const openshift3Setup: IPlatformSetup = {
   delete: kind.deleteCluster,
   config: kind.exportKubeConfig,
   clean: kind.clean,
-  setupTester: kind.setupTester,
+  setupTester: openshift3.setupTester,
 };
 
 const openshift4Setup: IPlatformSetup = {

test/setup/platforms/kind.ts

@@ -7,7 +7,7 @@ const clusterName = 'kind';
 
 export async function setupTester(): Promise<void> {
   const osDistro = platform();
-  await download(osDistro);
+  await download(osDistro, 'v0.8.1');
 }
 
 export async function createCluster(version: string): Promise<void> {
@@ -55,13 +55,13 @@ export async function clean(): Promise<void> {
   throw new Error('Not implemented');
 }
 
-async function download(osDistro: string): Promise<void> {
+export async function download(osDistro: string, kindVersion: string): Promise<void> {
   try {
     accessSync(resolve(process.cwd(), 'kind'), constants.R_OK);
   } catch (error) {
-    console.log('Downloading KinD...');
+    console.log(`Downloading KinD ${kindVersion}...`);
 
-    const url = `https://github.com/kubernetes-sigs/kind/releases/download/v0.8.1/kind-${osDistro}-amd64`;
+    const url = `https://github.com/kubernetes-sigs/kind/releases/download/${kindVersion}/kind-${osDistro}-amd64`;
     await exec(`curl -Lo ./kind ${url}`);
     chmodSync('kind', 0o755); // rwxr-xr-x
 

test/setup/platforms/openshift3.ts

@@ -0,0 +1,7 @@
+import { platform } from 'os';
+import { download } from '../platforms/kind'; 
+
+export async function setupTester(): Promise<void> {
+  const osDistro = platform();
+  await download(osDistro, 'v0.7.0');
+}