Add github action to analyze code with sonarcloud (#1624)

* Create .sonarcloud.properties
* add License description

.github/workflows/SonarCloud.yml

+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+name: SonarCloud
+on: [push, pull_request]
+jobs:
+  sonarCloudTrigger:
+    name: SonarCloud Trigger
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v1
+    - uses: actions/setup-java@v1
+      with:
+        java-version: 8
+    - uses: actions/cache@v1
+      with:
+        path: ~/.m2/repository
+        key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}-sonarqube
+        restore-keys: |
+          ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}-sonarqube
+          ${{ runner.os }}-maven-
+    - name: Maven clean
+      run: mvn clean
+    - name: Run SonarCloud analyse
+      run: >
+          mvn clean --batch-mode
+          org.jacoco:jacoco-maven-plugin:prepare-agent
+          verify
+          org.sonarsource.scanner.maven:sonar-maven-plugin:sonar
+          -Dmaven.test.skip=true
+          -Dsonar.host.url=https://sonarcloud.io
+          -Dsonar.organization=apache
+          -Dsonar.projectKey=apache-dolphinscheduler
+          -Dsonar.login=e4058004bc6be89decf558ac819aa1ecbee57682
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}

README.md

@@ -4,7 +4,8 @@ Dolphin Scheduler Official Website
 [![License](https://img.shields.io/badge/license-Apache%202-4EB1BA.svg)](https://www.apache.org/licenses/LICENSE-2.0.html)
 [![Total Lines](https://tokei.rs/b1/github/apache/Incubator-DolphinScheduler?category=lines)](https://github.com/apache/Incubator-DolphinScheduler)
 [![codecov](https://codecov.io/gh/apache/incubator-dolphinscheduler/branch/dev/graph/badge.svg)](https://codecov.io/gh/apache/incubator-dolphinscheduler/branch/dev)
-![Codacy Badge](https://api.codacy.com/project/badge/Grade/ae514bfb7bb049658e916da091928e62)
+[![Quality Gate Status](https://sonarcloud.io/api/project_badges/measure?project=apache-dolphinscheduler&metric=alert_status)](https://sonarcloud.io/dashboard?id=apache-dolphinscheduler)
+
 
 > Dolphin Scheduler for Big Data
 

README_zh_CN.md

@@ -4,7 +4,7 @@ Dolphin Scheduler Official Website
 [![License](https://img.shields.io/badge/license-Apache%202-4EB1BA.svg)](https://www.apache.org/licenses/LICENSE-2.0.html)
 [![Total Lines](https://tokei.rs/b1/github/apache/Incubator-DolphinScheduler?category=lines)](https://github.com/apache/Incubator-DolphinScheduler)
 [![codecov](https://codecov.io/gh/apache/incubator-dolphinscheduler/branch/dev/graph/badge.svg)](https://codecov.io/gh/apache/incubator-dolphinscheduler/branch/dev)
-![Codacy Badge](https://api.codacy.com/project/badge/Grade/ae514bfb7bb049658e916da091928e62)
+[![Quality Gate Status](https://sonarcloud.io/api/project_badges/measure?project=apache-dolphinscheduler&metric=alert_status)](https://sonarcloud.io/dashboard?id=apache-dolphinscheduler)
 
 > Dolphin Scheduler for Big Data