fabric远程控制

from fabric.api import *
from fabric.contrib.console import confirm

# 未分组方式
# env.hosts = ['user@ip1:port','user@ip2:port']

# 分组方式
env.roledefs = {
    'local_host': ['user@ip1:port', ],
    'remote_host': ['user@ip2:port', ]
}

# 密钥登录
env.key_filename = 'C:\\Users\Jinx\.ssh\id_rsa'

# 密码登录
env.passwords = {
    'user@ip1:port': '123456'
}


@roles('local_host')
def localTask():
    with settings(warn_only=True):
        ret = run('ls -l /root')
        if ret.failed and not confirm("check dir failed,continue[Y/N]?"):
            abort("quit")


@roles('remote_host')
def remoteTask():
    with cd('/root'):
        run('(nohup sh dnsV2.sh >/dev/null 2>&1 &) && sleep 1')


def main():
    execute(localTask)
    execute(remoteTask)