feat: support for Ubuntu 22.04

Author: manusa

.github/workflows/runner.yml

@@ -9,10 +9,10 @@ on:
 jobs:
   default-inputs:
     name: Run with defaults
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     strategy:
       matrix:
-        kubernetes: [v1.24.1,v1.23.0,v1.20.0,v1.19.2,v1.18.9,v1.17.5]
+        kubernetes: [v1.24.3,v1.23.9,v1.22.12]
     steps:
       - name: Checkout
         uses: actions/checkout@v2
@@ -21,7 +21,7 @@ jobs:
       - name: Test Action
         uses: ./
         with:
-          minikube version: v1.26.0
+          minikube version: v1.26.1
           kubernetes version: ${{ matrix.kubernetes }}
           github token: ${{ secrets.GITHUB_TOKEN }}
       - name: Validate Minikube
@@ -41,8 +41,8 @@ jobs:
       - name: Test Action
         uses: ./
         with:
-          minikube version: v1.26.0
-          kubernetes version: v1.24.1
+          minikube version: v1.26.1
+          kubernetes version: v1.24.3
           github token: ${{ secrets.GITHUB_TOKEN }}
           driver: docker
       - name: Validate Minikube
@@ -64,8 +64,8 @@ jobs:
       - name: Test Action
         uses: ./
         with:
-          minikube version: v1.26.0
-          kubernetes version: v1.24.1
+          minikube version: v1.26.1
+          kubernetes version: v1.24.3
           github token: ${{ secrets.GITHUB_TOKEN }}
           start args: '--addons=registry --addons=metrics-server'
       - name: Validate Minikube
@@ -85,8 +85,8 @@ jobs:
       - name: Test Action
         uses: ./
         with:
-          minikube version: v1.26.0
-          kubernetes version: v1.24.1
+          minikube version: v1.26.1
+          kubernetes version: v1.24.3
           github token: ${{ secrets.GITHUB_TOKEN }}
           start args: '--addons=ingress'
       - name: Validate Minikube
@@ -121,8 +121,31 @@ jobs:
         run: kubectl get nodes
       - name: Validate container runtime (${{ matrix.container_runtime }})
         run: 'cat $MINIKUBE_HOME/.minikube/machines/minikube/config.json | jq ".Driver.NodeConfig.ContainerRuntime" | grep "${{ matrix.container_runtime }}"'
-  legacy:
-    name: Run for legacy/old versions
+  unsupported:
+    name: Run with unsupported K8s versions
+    runs-on: ubuntu-20.04
+    strategy:
+      matrix:
+        kubernetes: [v1.20.15,v1.19.16,v1.18.20,v1.17.17]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Setup Node
+        uses: actions/setup-node@master
+      - name: Test Action
+        uses: ./
+        with:
+          minikube version: v1.26.0
+          kubernetes version: ${{ matrix.kubernetes }}
+          github token: ${{ secrets.GITHUB_TOKEN }}
+      - name: Validate Minikube
+        run: minikube status | grep Running
+      - name: Validate Cluster
+        run: kubectl get nodes
+      - name: Validate default driver
+        run: 'cat $MINIKUBE_HOME/.minikube/machines/minikube/config.json | jq ".DriverName" | grep none'
+  legacy-18:
+    name: Run for legacy/old versions (Ubuntu 18, Minikube 1.16, K8s 1.12)
     runs-on: ubuntu-18.04
     steps:
       - name: Checkout

src/__tests__/check-environment.test.js

@@ -14,7 +14,7 @@ describe('check-environment module test suite', () => {
       process.platform = 'win32';
       // When - Then
       expect(checkEnvironment).toThrow(
-        'Unsupported OS, action only works in Ubuntu 18'
+        'Unsupported OS, action only works in Ubuntu 18, 20, or 22'
       );
     });
     test('OS is Linux but not Ubuntu, should throw Error', () => {
@@ -24,7 +24,7 @@ describe('check-environment module test suite', () => {
       fs.readFileSync.mockImplementation(() => 'SOME DIFFERENT OS');
       // When - Then
       expect(checkEnvironment).toThrow(
-        'Unsupported OS, action only works in Ubuntu 18'
+        'Unsupported OS, action only works in Ubuntu 18, 20, or 22'
       );
       expect(fs.existsSync).toHaveBeenCalled();
       expect(fs.readFileSync).toHaveBeenCalledTimes(0);
@@ -36,7 +36,7 @@ describe('check-environment module test suite', () => {
       fs.readFileSync.mockImplementation(() => 'SOME DIFFERENT OS');
       // When - Then
       expect(checkEnvironment).toThrow(
-        'Unsupported OS, action only works in Ubuntu 18'
+        'Unsupported OS, action only works in Ubuntu 18, 20, or 22'
       );
       expect(fs.existsSync).toHaveBeenCalled();
       expect(fs.readFileSync).toHaveBeenCalled();
@@ -67,5 +67,18 @@ describe('check-environment module test suite', () => {
       // When - Then
       expect(checkEnvironment).not.toThrow();
     });
+    test('OS is Linux and Ubuntu 22, should not throw Error', () => {
+      // Given
+      Object.defineProperty(process, 'platform', {value: 'linux'});
+      fs.existsSync.mockImplementation(() => true);
+      fs.readFileSync.mockImplementation(
+        () => `
+        NAME="Ubuntu"
+        VERSION="22.04.1 LTS (Jammy Jellyfish)"
+        `
+      );
+      // When - Then
+      expect(checkEnvironment).not.toThrow();
+    });
   });
 });

src/check-environment.js

@@ -3,7 +3,7 @@
 const fs = require('fs');
 
 const isLinux = () => process.platform.toLowerCase().indexOf('linux') === 0;
-const isUbuntu = version => {
+const isUbuntu = version => () => {
   const osRelease = '/etc/os-release';
   const osInfo = fs.existsSync(osRelease) && fs.readFileSync(osRelease);
   return (
@@ -12,12 +12,11 @@ const isUbuntu = version => {
     osInfo.indexOf(`VERSION="${version}`) >= 0
   );
 };
-const isUbuntu18 = () => isUbuntu('18');
-const isUbuntu20 = () => isUbuntu('20');
-const isValidLinux = () => isLinux() && (isUbuntu18() || isUbuntu20());
+['18', '20', '22'].some(v => isUbuntu(v)())
+const isValidLinux = () => isLinux() && ['18', '20', '22'].some(v => isUbuntu(v)());
 const checkOperatingSystem = () => {
   if (!isValidLinux()) {
-    throw Error('Unsupported OS, action only works in Ubuntu 18 or 20');
+    throw Error('Unsupported OS, action only works in Ubuntu 18, 20, or 22');
   }
 };