refactor: make workflows independent and minimize the unnecessary runs

Author: pratikjagrut

.github/workflows/e2e-tests.yaml

@@ -0,0 +1,49 @@
+name: E2E tests
+
+on:
+  release:
+    types: [created]
+  pull_request:
+    branches:
+      - master
+    paths:
+      - "Dockerfile"
+      - "**.go"
+      - "!**_test.go" # exclude test files to ignore unit test changes
+      - "e2e/**_test.go" # include test files in e2e again
+      - ".github/workflows/e2e-tests.yaml"
+
+env:
+  GO111MODULE: on
+  GOFLAGS: -mod=vendor
+
+jobs:
+  test-e2e:
+    runs-on: ubuntu-latest
+
+    steps:
+    # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+    - name: Checkout repo
+      uses: actions/checkout@v2
+
+    # Creates KinD with using k8s versions from the matrix above
+    - name: Set up kind with K8s version v1.21.1
+      uses: engineerd/[email protected]
+      with:
+        version: "v0.11.0"
+        image: kindest/node:v1.21.1
+    - name: Testing kind cluster set-up
+      run: |
+          kubectl cluster-info
+          kubectl get pods -n kube-system
+          echo "current-context:" $(kubectl config current-context)
+          echo "environment-kubeconfig:" ${KUBECONFIG}
+
+    - name: Set up Go
+      uses: actions/setup-go@v2
+      with:
+        go-version: 1.17
+
+    - name: e2e test
+      working-directory: ./e2e
+      run: go test -v -ginkgo.v

.github/workflows/lint.yaml

@@ -0,0 +1,27 @@
+name: Lint
+
+on:
+  release:
+    types: [created]
+  pull_request:
+    branches:
+      - master
+    paths:
+      - "**.go"
+      - ".github/workflows/lint.yaml"
+      - ".golangci.yml"
+
+jobs:
+  golangci:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v2
+        with:
+          version: v1.29
+          args:
+            -v
+            --config=.golangci.yml
+            --max-same-issues=50

.github/workflows/pr-checks.yml

@@ -0,0 +1,54 @@
+name: Unit test
+
+on:
+  release:
+    types: [created]
+  pull_request:
+    branches:
+      - master
+    paths:
+      - "**.go"
+      - "!e2e/**" # exclude files from e2e tests
+      - ".github/workflows/unit-tests.yaml"
+
+env:
+  GO111MODULE: on
+  GOFLAGS: -mod=vendor
+
+jobs:
+  test-unit:
+    strategy:
+      matrix:
+        os: [macos-latest, ubuntu-latest]
+    
+    name: unit-test-${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    
+    steps:
+      - name: Set up Go
+        uses: actions/setup-go@v1
+        with:
+          go-version: 1.17
+
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v1
+
+      - name: Test
+        run: ./hack/coverage.bash
+
+  test-unit-windows:
+    runs-on: windows-latest
+    name: unit-test-windows-latest
+    
+    steps:
+      - name: Set up Go
+        uses: actions/setup-go@v1
+        with:
+          go-version: 1.17
+      
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v1
+
+      - name: Test
+        run: ./hack/coverage.bash
+        shell: bash