python 自动化部署工具-fabri

今天闲来无事，来介绍一下利用fabric 来部署代码包。

安装 pip install fabric

fabric 默认引用fafile.py,指定执行文件加参数－f,如：fab -H 127.0.0.1 -f fabtest.py test

生产环境的代码发布需要具备以下几点：打包，发布，切换，回滚，版本管理

# -*- coding: utf-8 -*-

from fabric.api import *
from fabric.state import env
from fapistrano import deploy
from fabric.api import cd
import time 
env.user='deploy'
env.host=['192.168.1.10','192.168.1.10']
env.password='testabc123'
env.dev_source_path = '/data/workspace'
env.tar_path='/tmp/release/'
env.pro_project_path='/home/workspace/'
env.version = time.strftime("%Y%m%d")+"v1"

@task
@runs_once
def tar_project():
    with lcd(env.dev_source_path):
        local('tar -czf {0}release.tar.gz .'.format(env.tar_path))
@task
def put_tar_package():
    with cd (env.pro_project_path+'release'):
        run('mkdirenv.version')
        with settings(warn_only=True):
        result = put(env.tar_path+'release.tar.gz' env.pro_project_path+'release'+env.version)
       if result.failed and no("put file failed. Continue[Y/N]")
                 abort("put tar failed")
      with cd( )
      run('tar -zxvf release.tar.gz')
      run('rm -rf   release.tar.gz')
@task
def make_link():
    with settings(warn_only=true):
        current_path =env.pro_project_path + 'current' 
        run('rm -rf  {0}'.format(current_path))
        run('ln -s {0} {1}'.foramt(env.pro_project_path+'release'+env.version,current_path))

@task
def main():
     tar_project()
     put_tar_package()
     make_link()