1. ansible主机清单的配置
以下是ansible安装完成后的源文件
1 [root@test-1 ~]# cat /etc/ansible/hosts 2 # This is the default ansible 'hosts' file. 3 # 4 # It should live in /etc/ansible/hosts 5 # 6 # - Comments begin with the '#' character 7 # - Blank lines are ignored 8 # - Groups of hosts are delimited by [header] elements 9 # - You can enter hostnames or ip addresses 10 # - A hostname/ip can be a member of multiple groups 11 12 # Ex 1: Ungrouped hosts, specify before any group headers. 13 [webservers] 14 192.168.200.131 ansible_ssh_user=root ansible_ssh_pass='123456' 15 192.168.200.132 16 192.168.200.133 17 192.168.200.134 18 192.168.200.135 19 192.168.200.136 20 21 ## green.example.com 22 ## blue.example.com 23 ## 192.168.100.1 24 ## 192.168.100.10 25 26 # Ex 2: A collection of hosts belonging to the 'webservers' group 27 28 ## [webservers] 29 ## alpha.example.org 30 ## beta.example.org 31 ## 192.168.1.100 32 ## 192.168.1.110 33 34 # If you have multiple hosts following a pattern you can specify 35 # them like this: 36 37 ## www[001:006].example.com 38 39 # Ex 3: A collection of database servers in the 'dbservers' group 40 41 ## [dbservers] 42 ## 43 ## db01.intranet.mydomain.net 44 ## db02.intranet.mydomain.net 45 ## 10.25.1.56 46 ## 10.25.1.57 47 48 # Here's another example of host ranges, this time there are no 49 # leading 0s: 50 51 ## db-[99:101]-node.example.com
2. ansible定义方式：
1) 直接指明主机地址或主机名
1 test_2.xxxx.cn 2 192.168.200.132
2) 定义一个主机组 [ 组名 ] 把地址或主机名加进去
1 [webservers] 2 192.168.200.131 ansible_ssh_user=root ansible_ssh_pass=123456 3 192.168.200.132 4 192.168.200.133 5 192.168.200.134 6 192.168.200.135 7 192.168.200.136
3) 如果你没有使用公钥，想要使用密码，你也可以这样写（适用于第一次登陆控制）
1 格式： 【主机名】 【指定用户】 【主机地址】 【主机密码】 2 [webservers] 3 192.168.200.131 ansible_ssh_user=root test-1=192.168.200.131 ansible_ssh_pass=123456