fabfile to deploy autossh for sock5 proxy over ssh

autossh_fabfile.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Author: Zealot Ke <chzealot@gmail.com>
# Copyright (C) losthit.com 2012

import os
import sys
import time
from fabric.api import *

import autopath
from lib.zeus import apt
from lib.zeus import monit

env.user = 'zeus'
APP_DIR = '/home/z/share/autossh'
BASE_PATH = os.path.dirname(os.path.abspath(__file__))

@task
def setup():
    ''' build and setup autossh
    '''
    args = {
            'app_dir': APP_DIR,
            'local_dir': BASE_PATH,
            }
    with settings(warn_only=True):
        run('hostname')

        apt.require('build-essential')

        run('if [[ ! -d %(app_dir)s ]]; then mkdir -p %(app_dir)s; fi' % args)

        run(('if [[ ! -e %(app_dir)s/autossh-1.4c.tgz ]]; then '
            'wget -q --no-check-certificate "http://www.harding.motd.ca/autossh/autossh-1.4c.tgz" -O %(app_dir)s/autossh-1.4c.tgz; '
            'fi') % args)
        run(('if [[ ! -d %(app_dir)s/autossh-1.4c ]]; then '
            'cd %(app_dir)s && tar zxvf autossh-1.4c.tgz; '
            'fi') % args)
        run(('cd %(app_dir)s/autossh-1.4c && '
            './configure --prefix=%(app_dir)s && '
            'make && '
            'make install'
            ) % args)
        deploy()
        clean()
    #the end

@task
def deploy():
    args = {
            'local_dir': BASE_PATH,
            'app_dir': APP_DIR,
            }
    for subdir in ('bin', 'conf', 'log', 'run',):
        dir_path = os.path.abspath(os.path.join(APP_DIR, subdir))
        run('if [[ ! -d %s ]]; then mkdir -p %s; fi' % (dir_path, dir_path))
    put('%(local_dir)s/bin/autossh-ctl' % args,
            '%(app_dir)s/bin/autossh-ctl' % args, mode=0755)
    monit.register('%(local_dir)s/monit/autossh.conf' % args)
    restart()

@task
def restart():
    args = {
            'local_dir': BASE_PATH,
            'app_dir': APP_DIR,
            }
    with settings(warn_only=True):
        run('%(app_dir)s/bin/autossh-ctl restart' % args)

@task
def start():
    args = {
            'local_dir': BASE_PATH,
            'app_dir': APP_DIR,
            }
    with settings(warn_only=True):
        run('%(app_dir)s/bin/autossh-ctl start' % args)

@task
def stop():
    args = {
            'local_dir': BASE_PATH,
            'app_dir': APP_DIR,
            }
    with settings(warn_only=True):
        run('%(app_dir)s/bin/autossh-ctl stop' % args)

@task
def clean():
    args = {
            'local_dir': BASE_PATH,
            'app_dir': APP_DIR,
            }
    with settings(warn_only=True):
        run('rm -rf %(app_dir)s/autossh-1.4c.tgz' % args)
        run('rm -rf %(app_dir)s/autossh-1.4c' % args)
        run('rm -rf %(app_dir)s/man' % args)
        run('rm -rf %(app_dir)s/share' % args)

bin_autossh-ctl

#!/bin/bash
#===============================================================================
#          FILE:  autossh-ctl.sh
#
#         USAGE:  ./autossh-ctl.sh
#
#   DESCRIPTION:
#
#       OPTIONS:  ---
#  REQUIREMENTS:  ---
#          BUGS:  ---
#         NOTES:  ---
#        AUTHOR:  Zealot Ke (Zealot), chzealot@gmail.com
#       COMPANY:  losthit.com
#       VERSION:  1.0
#       CREATED:  09/02/2012 11:16:46 CST
#      REVISION:  ---
#===============================================================================

BASEPATH=$(cd "$(dirname "$0")/.."; pwd)

cd $BASEPATH

PID_FILE=$BASEPATH/run/autossh.pid
CONF_FILE=$BASEPATH/conf/autossh.conf
LOG_FILE=$BASEPATH/log/autossh.log

AUTOSSH_BIN=$BASEPATH/bin/autossh
AUTOSSH_OPT="-M 0 -f -q -N -D 0.0.0.0:7070 username@example.com"

RED="\033[1;31m"
GREEN="\033[1;32m"
COLOR_END="\033[0;0m"

export AUTOSSH_LOGFILE=$LOG_FILE
export AUTOSSH_LOGLEVEL=7
export AUTOSSH_PIDFILE=$PID_FILE
export AUTOSSH_POLL=600

action_start() {
	if [ -e $PID_FILE ]; then
		PID=`cat $PID_FILE`
		if [ `ps aux|awk '{print $2}'|grep $PID` ]; then
			exit 0
		else
			rm -f $PID_FILE
		fi
	fi
	$AUTOSSH_BIN $AUTOSSH_OPT &>/dev/null

    sleep 1

    exist; status=$?
    if [[ $status = 1 ]]; then
        printf "starting autossh        ... $GREEN%s$COLOR_END\n" "OK"
    else
        printf "starting autossh        ... $RED%s$COLOR_END\n" "FAILED"
    fi
}

action_check() {
	action_start
}

exist() {
    if [ -f $PID_FILE ]; then
        pid=`cat $PID_FILE`
        if [[ `ps aux | awk '{print $2}' | /bin/grep "\<$pid\>"` ]]; then
            return 1
        else
            return 0
        fi
    fi
    return 0
}

action_stop() {
	if [ -e $PID_FILE ]; then
		PID=`cat $PID_FILE`
		if [ `ps aux|awk '{print $2}'|grep $PID` ]; then
			kill -9 $PID
			rm -f $PID_FILE
		else
			rm -f $PID_FILE
		fi
	fi

    sleep 1

    exist; status=$?
    if [[ status = 1 ]]; then
        printf "stoping autossh         ... $RED%s$COLOR_END\n" "FAILED"
    else
        printf "stoping autossh         ... $GREEN%s$COLOR_END\n" "OK"
    fi
}

case $1 in
	start)
		action_start
	;;
	stop)
		action_stop
	;;
	restart)
		action_stop
		action_start
	;;
	*)
		echo "Usage: $0 {start|stop|restart}"
	;;
esac

monit_autossh.conf

check process autossh with pidfile /home/z/share/autossh/run/autossh.pid
    group proxy
    start program = "/home/z/share/autossh/bin/autossh-ctl start"
        as uid zeus and gid zeus
    stop program = "/home/z/share/autossh/bin/autossh-ctl stop"
        as uid zeus and gid zeus
    if failed host 127.0.0.1 port 7070 then restart

配合我修改过的fabric和keychain就可以不用输入ssh登陆、sudo、配置应用密码(比如mysql登陆密码)：https://github.com/chzealot/fabric/commit/6f59bd89d031addaad3f36557a4911951b98cbad