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あいつの日誌β

あいつの日誌です。

Fabric Quick Tutorial 2014

enviroments

install pyenv

% brew install pyenv
% echo 'if which pyenv >> /dev/null; then eval "$(pyenv init -)"; fi'
% exec $SHELL -l

install python

% pyenv install 2.7.2
% pyenv global 2.7.2
% python --version                                                                                                  [~]
Python 2.7.2

install fabric

% pip install fabric
% pip freeze | grep Fabric                                                                                          [~]
Fabric==1.8.2

prepare

create practice directory.

% mkdir ~/testFabric
% cd ~/testFabric

create local action

edit: fabfile.py

from fabric.api import env, lcd, local

def local_action():
    """ local action """
    with lcd("/tmp/"):
        local("touch local.txt")

listing available commands.

% cd ~/testFabric
% fab -l                                                                                                 [~/testFabric]
Available commands:

    local_action  local action

do it.

% fab local_action                                                                                       [~/testFabric]
[localhost] local: touch local.txt

Done.

see result.

% ls /tmp/local.txt                                                                                      [~/testFabric]
/tmp/local.txt

remote action

edit: fabfile.py

from fabric.api import env, lcd, local, cd, run 
from fabric.decorators import roles

env.roledefs = { 
    'www': ['centos.vm']
}

env.use_ssh_config = True
env.key_filename = '~/.vagrant.d/insecure_private_key'

def local_action():
    """ local action """
    with lcd("/tmp/"):
        local("touch local.txt")

@roles("www")
def remote_action():
    """ remote action """
    with cd("/tmp/"):
        run("touch remote.txt")

do it.

% fab remote_action

see result.

% ssh centos.vm ls /tmp/remote.txt                                                                       [~/testFabric]
/tmp/remote.txt

rsync action

edit: fabfile.py

from fabric.api import env, lcd, local, cd, run
from fabric.decorators import roles
from fabric.contrib.project import rsync_project

env.roledefs = {
    'www': ['centos.vm']
}

env.use_ssh_config = True
env.key_filename = '~/.vagrant.d/insecure_private_key'

def local_action():
    """ local action """
    with lcd("/tmp/"):
        local("touch local.txt")

@roles("www")
def remote_action():
    """ remote action """
    with cd("/tmp/"):
        run("touch remote.txt")

@roles("www")
def rsync_action():
    """ rsync action """
    local("mkdir -p /tmp/sync")
    with lcd("/tmp/sync"):
        local("touch test1.txt test2.txt test3.txt exclude.txt")

    run("mkdir -p /tmp/sync")
    with cd("/tmp/sync/"):
        run("touch dummy.txt")

    rsync_project(remote_dir="/tmp", local_dir="/tmp/sync", exclude="exclude.txt", delete=True, extra_opts="", ssh_opts="-o StrictHostKeyChecking=no")

do it and see result.

% fab rsync_action
% ssh centos.vm ls /tmp/sync                                                                             [~/testFabric]
test1.txt
test2.txt
test3.txt

enjoy!