Collapse integration test workflows into one config (#1855)

* Collapse integration test workflows into one config

Remove last traces of Travis, including env vars and `make travis-setup`
and badges in README

* fix lint

* make integration tests pass on PRs

.github/workflows/integration-k8s-tests.yaml

@@ -1,29 +0,0 @@
-name: Integration tests (K8s)
-
-on:
-  pull_request:
-    branches: ['master']
-
-concurrency:
-  group: int-test-k8s-${{ github.head_ref }}
-  cancel-in-progress: true
-
-jobs:
-  tests:
-    env:
-      IMAGE_REPO: 'localhost:5000'
-      REGISTRY: 'localhost:5000'
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/setup-go@v2
-      with:
-        go-version: 1.17
-    - uses: actions/checkout@v2
-    - uses: docker/setup-buildx-action@v1
-
-    - name: Run build-image-and-k8s-integration-test
-      run: |
-        make travis-setup
-        make minikube-setup
-        make k8s-executor-build-push
-        make integration-test-k8s

.github/workflows/integration-layers-tests.yaml

@@ -1,28 +0,0 @@
-name: Integration tests (Layers)
-
-on:
-  pull_request:
-    branches: ['master']
-
-concurrency:
-  group: int-test-layers-${{ github.head_ref }}
-  cancel-in-progress: true
-
-jobs:
-  tests:
-    env:
-      IMAGE_REPO: 'localhost:5000'
-      REGISTRY: 'localhost:5000'
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/setup-go@v2
-      with:
-        go-version: 1.17
-    - uses: actions/checkout@v2
-    - uses: docker/setup-buildx-action@v1
-
-    - name: Run integration-test-layers
-      run: |
-        make travis-setup
-        make minikube-setup
-        make integration-test-layers

.github/workflows/integration-misc.yaml

@@ -1,37 +0,0 @@
-name: Integration Tests Misc
-
-on:
-  pull_request:
-    branches: ['master']
-
-concurrency:
-  group: int-test-mis-${{ github.head_ref }}
-  cancel-in-progress: true
-
-jobs:
-  tests:
-    env:
-      IMAGE_REPO: 'localhost:5000'
-      REGISTRY: 'localhost:5000'
-      TRAVIS_REPO_SLUG: ${{ github.repository }}
-      TRAVIS_BRANCH: ${{ github.head_ref }}
-      TRAVIS_PULL_REQUEST: ${{ github.event.number }}
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/setup-go@v2
-      with:
-        go-version: 1.17
-    - uses: actions/checkout@v2
-    - uses: docker/setup-buildx-action@v1
-
-    - name: Print Travis ENV vars
-      run: |
-        echo "TRAVIS_BRANCH: ${TRAVIS_BRANCH}"
-        echo "TRAVIS_PULL_REQUEST: ${TRAVIS_PULL_REQUEST}"
-        echo "TRAVIS_REPO_SLUG: ${TRAVIS_REPO_SLUG}"
-
-    - name: Run integration-test-misc
-      run : |
-        make travis-setup
-        make minikube-setup
-        make integration-test-misc

.github/workflows/integration-run-tests.yaml

@@ -1,28 +0,0 @@
-name: Integration tests (Run)
-
-on:
-  pull_request:
-    branches: ['master']
-
-concurrency:
-  group: int-test-run-${{ github.head_ref }}
-  cancel-in-progress: true
-
-jobs:
-  tests:
-    env:
-      IMAGE_REPO: 'localhost:5000'
-      REGISTRY: 'localhost:5000'
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/setup-go@v2
-      with:
-        go-version: 1.17
-    - uses: actions/checkout@v2
-    - uses: docker/setup-buildx-action@v1
-
-    - name: Run integration-test-run
-      run: |
-        make travis-setup
-        make minikube-setup
-        make integration-test-run

.github/workflows/integration-tests.yaml

@@ -0,0 +1,36 @@
+name: Integration tests
+
+on:
+  push:
+    branches: ['master']
+  pull_request:
+    branches: ['master']
+
+concurrency:
+  group: integration-test-${{ github.head_ref }}
+  cancel-in-progress: true
+
+jobs:
+  tests:
+    runs-on: ubuntu-latest
+    env:
+      IMAGE_REPO: 'localhost:5000'
+      REGISTRY: 'localhost:5000'
+    strategy:
+      fail-fast: false
+      matrix:
+        make-target:
+        - integration-test-layers
+        - integration-test-misc
+        - integration-test-run
+        - k8s-executor-build-push integration-test-k8s
+
+    steps:
+    - uses: actions/setup-go@v2
+      with:
+        go-version: 1.17
+    - uses: actions/checkout@v2
+    - uses: docker/setup-buildx-action@v1
+
+    - run: make install-container-diff minikube-setup
+    - run: make ${{ matrix.make-target }}

.github/workflows/unit-tests.yaml

@@ -1,6 +1,8 @@
 name: Unit tests
 
 on:
+  push:
+    branches: ['master']
   pull_request:
     branches: ['master']