欢迎您访问程序员文章站本站旨在为大家提供分享程序员计算机编程知识!
您现在的位置是: 首页  >  IT编程

用Python做出tomcat批量启动和关闭的工具

程序员文章站 2022-07-02 19:02:19
使用Python做一个tomcat批量启动和关闭的工具 前言 一台机器下有多个tomcat,希望用脚本批量启动和关闭而不是手动一个个启动关闭 代码: # -*- co...
使用Python做一个tomcat批量启动和关闭的工具 前言

一台机器下有多个tomcat,希望用脚本批量启动和关闭而不是手动一个个启动关闭

代码:
# -*- coding: utf-8 -*-

import subprocess
from sys import argv

# 从命令行获取参数
method = argv[1]

# tomcat名,对应路径中tomcat
tomcats = ['tomcat-com-ar', 'tomcat-com-ftps', 'tomcat-com-mm', 'tomcat-devobject',
          'tomcat-com-bm', 'tomcat-com-ir', 'tomcat-com-mq', 'tomcat-heninet',
          'tomcat-com-er', 'tomcat-com-job', 'tomcat-com-um', 'tomcat-jenkins']

if method == "start":
    for tomcat in tomcats:
        res = subprocess.Popen("ps -ef | grep %s | grep -v grep | awk '{print $2}'" % tomcat.split('-', 1)[1], stdout=subprocess.PIPE, shell=True)
        toms = res.stdout.readlines()
        if len(toms) >= 1:
            print u"%s tomcat进程已启动!, pid为:%s\n" % (tomcat, toms[0])
            continue
        print subprocess.Popen('/home/deploy/%s/bin/startup.sh' % tomcat, stdout=subprocess.PIPE,shell=True).communicate()
        print '\n'
        res = subprocess.Popen("ps -ef | grep %s | grep -v grep | awk '{print $2}'" % tomcat.split('-', 1)[1], stdout=subprocess.PIPE, shell=True)
        toms = res.stdout.readlines()
        if len(toms) == 0:
            print u"%s 启动失败,请检查后重试!\n" % tomcat
        elif len(toms) > 0:
            print u"%s 启动成功, pid为:%s\n" % (tomcat, toms[0])


elif method == "shutdown":
    for tomcat in tomcats:
        res = subprocess.Popen("ps -ef | grep %s | grep -v grep | awk '{print $2}'" % tomcat.split('-', 1)[1], stdout=subprocess.PIPE, shell=True)
        toms = res.stdout.readlines()
        if len(toms) < 1:
            print u"%s tomcat进程未启动!\n" % tomcat
            continue
        print u'正在关闭pid为的%s进程%s\n' % (toms[0], tomcat)
        print subprocess.Popen('/home/deploy/%s/bin/shutdown.sh' % tomcat, stdout=subprocess.PIPE, shell=True).communicate()
        print '\n'
        res = subprocess.Popen("ps -ef | grep %s | grep -v grep | awk '{print $2}'" % tomcat.split('-', 1)[1], stdout=subprocess.PIPE, shell=True)
        toms = res.stdout.readlines()
        if len(toms) > 0:
            print u"tomcat关闭失败,正在强制关闭\n"
            re = subprocess.Popen("kill -9 %s" % str(toms[0]), shell=True, stdout=subprocess.PIPE)
            print re.stdout.read()


else:
    print u"命令参数错误\n"