[python] Integrate test run strategy change (#10825)

this patch change python integrate test strategy,
before that, only content change in dir
dolphinscheduler-python will run the test. And it
will fail our python api startter when some code
change in java gateway. So we should start the
integrate test except docs change.

and in the future, we may add python ci to
.asf.yaml to make sure it pass

close: #10488

.github/workflows/py-ci.yml

@@ -22,8 +22,6 @@ on:
     paths:
       - 'dolphinscheduler-python/**'
   pull_request:
-    paths:
-      - 'dolphinscheduler-python/**'
 
 concurrency:
   group: py-${{ github.event.pull_request.number || github.ref }}
@@ -38,9 +36,27 @@ env:
   DEPENDENCES: pip setuptools wheel tox
 
 jobs:
+  paths-filter:
+    name: Python-Path-Filter
+    runs-on: ubuntu-latest
+    outputs:
+      not-docs: ${{ steps.filter.outputs.not-docs }}
+      py-change: ${{ steps.filter.outputs.py-change }}
+    steps:
+      - uses: actions/checkout@v2
+      - uses: dorny/paths-filter@b2feaf19c27470162a626bd6fa8438ae5b263721
+        id: filter
+        with:
+          filters: |
+            not-docs:
+              - '!(docs/**)'
+            py-change:
+              - 'dolphinscheduler-python/pydolphinscheduler'
   lint:
     name: Lint
+    if: ${{ (needs.paths-filter.outputs.py-change == 'true') || (github.event_name == 'push') }}
     timeout-minutes: 15
+    needs: paths-filter
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
@@ -112,14 +128,12 @@ jobs:
       - name: Run Tests Build Docs
         run: |
           python -m tox -vv -e local-ci
-  build-image:
-    name: Build Image
+  integrate-test:
+    name: Integrate Test
+    if: ${{ (needs.paths-filter.outputs.not-docs == 'true') || (github.event_name == 'push') }}
     runs-on: ubuntu-latest
-    # Switch to project root directory to run mvnw command
-    defaults:
-      run:
-        working-directory: ./
-    timeout-minutes: 20
+    needs: paths-filter
+    timeout-minutes: 30
     steps:
       - uses: actions/checkout@v2
         with:
@@ -134,7 +148,9 @@ jobs:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
           restore-keys: ${{ runner.os }}-maven-
+      # Switch to project root directory to run mvnw command
       - name: Build Image
+        working-directory: ./
         run: |
           ./mvnw -B clean install \
           -Dmaven.test.skip \
@@ -142,32 +158,6 @@ jobs:
           -Dcheckstyle.skip=true \
           -Pdocker,release -Ddocker.tag=ci \
           -pl dolphinscheduler-standalone-server -am
-      - name: Export Docker Images
-        run: |
-          docker save apache/dolphinscheduler-standalone-server:ci -o /tmp/standalone-image.tar \
-          && du -sh /tmp/standalone-image.tar
-      - uses: actions/upload-artifact@v2
-        name: Upload Docker Images
-        with:
-          name: standalone-image
-          path: /tmp/standalone-image.tar
-          retention-days: 1
-  integrate-test:
-    name: Integrate Test
-    timeout-minutes: 20
-    needs:
-      - build-image
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/download-artifact@v2
-        name: Download Docker Images
-        with:
-          name: standalone-image
-          path: /tmp
-      - name: Load Docker Images
-        run: |
-          docker load -i /tmp/standalone-image.tar
       - name: Set up Python 3.7
         uses: actions/setup-python@v2
         with:
@@ -178,3 +168,26 @@ jobs:
       - name: Run Tests Build Docs
         run: |
           python -m tox -vv -e integrate-test
+  result:
+    name: Python
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    needs: [ paths-filter, local-ci, integrate-test ]
+    if: always()
+    steps:
+      - name: Status
+        # We need change CWD to current directory to avoid global default working directory not exists
+        working-directory: ./
+        run: |
+          if [[ ${{ needs.paths-filter.outputs.not-docs }} == 'false' && ${{ github.event_name }} == 'pull_request' ]]; then
+            echo "Only document change, skip both python unit and integrate test!"
+            exit 0
+          fi
+          if [[ ${{ needs.paths-filter.outputs.py-change }} == 'false' && ${{ needs.integrate-test.result }} == 'success' && ${{ github.event_name }} == 'pull_request' ]]; then
+            echo "No python code change, and integrate test pass!"
+            exit 0
+          fi
+          if [[ ${{ needs.integrate-test.result }} != 'success' || ${{ needs.local-ci.result }} != 'success' ]]; then
+            echo "py-ci Failed!"
+            exit -1
+          fi