文件打包，上传与校验#!/usr/bin/env python
from fabric.api import *
from fabric.context_managers import *
from fabric.contrib.console import confirm
env.user='root'
#env.hosts=['192.168.1.21','192.168.1.22','192.168.1.23']
env.hosts=['192.168.2.110','192.168.2.120']
env.password='123456'
@task
@runs_once
def tar_task():
with lcd("/usr/local/apache2.4.12/logs"):
local("tar -czf access.tar.gz access_log")
@task
def put_task():
run("mkdir -p /data/logs")
with cd("/data/logs"):
with settings(warn_only=True):
result = put("/usr/local/apache2.4.12/logs/access.tar.gz", "/data/logs/access.tar.gz")
if result.failed and not confirm("put file failed, Continue[Y/N]?"):
abort("Aborting file put task!")
@task
def check_task():
with settings(warn_only=True):
lmd5=local("md5sum /usr/local/apache2.4.12/logs/access.tar.gz",capture=True).split(' ')[0]
rmd5=run("md5sum /data/logs/access.tar.gz").split(' ')[0]
if lmd5==rmd5:
print "OK"
else:
print "ERROR"
@task
def go():
tar_task()
put_task()
check_task()
结果：
[root@node110 fabric]# fab -f simple4.py go
[192.168.2.110] Executing task 'go'
[localhost] local: tar -czf access.tar.gz access_log
[192.168.2.110] run: mkdir -p /data/logs
[192.168.2.110] put: /usr/local/apache2.4.12/logs/access.tar.gz -> /data/logs/access.tar.gz
[localhost] local: md5sum /usr/local/apache2.4.12/logs/access.tar.gz
[192.168.2.110] run: md5sum /data/logs/access.tar.gz
[192.168.2.110] out: 0972344cdcfd664e52d7353e0acd21d0 /data/logs/access.tar.gz
[192.168.2.110] out:
OK
[192.168.2.120] Executing task 'go'
[192.168.2.120] run: mkdir -p /data/logs
[192.168.2.120] put: /usr/local/apache2.4.12/logs/access.tar.gz -> /data/logs/access.tar.gz
[localhost] local: md5sum /usr/local/apache2.4.12/logs/access.tar.gz
[192.168.2.120] run: md5sum /data/logs/access.tar.gz
[192.168.2.120] out: 0972344cdcfd664e52d7353e0acd21d0 /data/logs/access.tar.gz
[192.168.2.120] out:
OK
Done.
Disconnecting from 192.168.2.110... done.
Disconnecting from 192.168.2.120... done.
