本文共 2948 字，大约阅读时间需要 9 分钟。
1.建立ssh无秘钥认证的关系
| 1 | yum -y install expect |
1.1cat auto_deploy.sh
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | #!/bin/sh . /etc/init .d /functions #1.product key pair ssh -keygen -t dsa -P '' -f ~/. ssh /id_dsa > /dev/null 2>&1 if [ $? - eq 0 ]; then action "create dsa success" /bin/true else action "create dsa failed" /bin/false exit 1 fi #2.dis pub key for ip in ` cat ip.txt` do expect expect_fenfagongyao.exp ~/. ssh /id_dsa .pub $ip > /dev/null 2>&1 if [ $? - eq 0 ]; then action "$ip" /bin/true else action "$ip" /bin/false fi done |
1.2cat expect_fenfagongyao.exp
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | #!/usr/bin/expect if { $argc != 2 } { send_user "usege: expect expect_fenfagongyao.exp file host\n" exit } ##define var set file [lindex $argv 0] set host [lindex $argv 1] set password "123456" spawn ssh -copy- id -i $ file "-p 22 root@$host" expect { "yes/no" {send "yes\r" ;exp_continue} "*password" {send "$password\r" } } expect eof exit -onexit { send_user "say good bye to you!\n" } |
1.3 cat ip.txt
| 1 2 | 172.16.1.10 172.16.1.27 |
2.安装ansible
说明：采用yum安装，源码包安装特别麻烦
2.1.基本的设置
| 1 2 3 4 5 6 7 8 9 | yum -y install ansible cd /etc/ansible ll ansible.cfg #ansible的系统配置文件 hosts #客户端的主机的配置文件 在 /etc/ansible/hosts 文件的最后添加： [webservers] 172.16.1.10 172.16.1.27 |
2.2查看常用的模块
| 1 2 3 4 5 6 7 8 9 10 | [root@centos67 ansible] # ansible-doc -l a10_server Manage A10 Networks AX /SoftAX/Thunder/vThunder devices a10_service_group Manage A10 Networks devices' service groups a10_virtual_server Manage A10 Networks devices' virtual servers acl Sets and retrieves file ACL information. add_host add a host (and alternatively a group) to the ansible-playbook in -memory inventor... airbrake_deployment Notify airbrake about app deployments alternatives Manages alternative programs for common commands apache2_module enables /disables a module of the Apache2 webserver apk Manages apk packages |
2.2ansible常用的命令总结
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | ansible webservers #webservers模块 ansible all #所有的模块 ansible webservers -m ping #查看主机存活状态 ansible webservers -m shell -a "bash /tmp/test.sh" #远程执行shell脚本,执行客户端的/tmp/test.sh 脚本 ansible webservers -m script -a '/root/run.sh' #执行脚本/root/run.sh 为本地的脚本 ansible webservers -m command -a 'uptime' #远程执行命令 ansible webservers -m command -a 'yum -y install httpd' #远程安装apache ansible webservers -m service -a 'name=httpd state=started' name：软件的名字 stated：有started stoped restarted reloaded ansible webservers -m copy -a 'dest=/tmp src=/root/run.sh' #本机的/root/run.sh 拷贝到客户机/tmp下 ansible all -m cron -a 'name="cron job" minute=*/5 hour=* day=* month=* weekday=* job="/usr/sbin/ntpdate time.nist.gov"' #定时任务 ansible webservers -m file -a "dest=/tmp/test.sh mode=777 owner=sanlang group=sanlang" #修改客户端文件权限 ansible -i /etc/ansible/hosts webservers -m setup #查看客户端主机的详细信息 ansible webservers -m file -a "src=/etc/fstab dest=/tmp/fstab state=link" #创建软连接 |