Python flask 使用 GitHub 自带的 Actions 脚本简单实现 CICD

# This workflow will install Python dependencies, run tests and lint with a single version of Python

# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

name: Python application

on:

  push:

    branches: [ main ]

  pull_request:

    branches: [ main ]

jobs:

  build:

    runs-on: ubuntu-latest

    steps:

    - uses: actions/checkout@v2

    - name: Set up Python 3.6.8

      uses: actions/setup-python@v2

      with:

        python-version: 3.6.8

    - name: Install dependencies

      run: |

        python -m pip install --upgrade pip

        pip install flake8 pytest

        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi

#    - name: Lint with flake8

#      run: |

#        # stop the build if there are Python syntax errors or undefined names

#        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics

#        # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide

#        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics

#    - name: Test with pytest

#      run: |

#        pytest

    - name: CD

      uses: appleboy/ssh-action@master

      with:   #  参考：https://github.com/marketplace/actions/ssh-remote-commands

        host: $<!--swig0-->  # 这里变量配置见下图

        USERNAME: $<!--swig1-->

        KEY: $

        PORT: $

        script: |           # 这里根据自己项目写自己实际需要执行的脚本，其实就是pull代码启动server

          cd /usr/local/app/app-backend

          echo 'source code'

          git pull git@github.com:Sincerely/app-backend.git

          source ../venv/bin/activate

          pip install -r requirements.txt

          pid=$(cat /usr/local/app/app-backend/logs/app.pid)

          echo "$pid"

          kill -9 $pid

          nohup ./run_app.sh >> app.out 2>&1 &