ansible-主机清单的配置

1. ansible主机清单的配置

以下是ansible安装完成后的源文件

[root@test-1 ~]# cat /etc/ansible/hosts    # This is the default ansible 'hosts' file.    #    # It should live in /etc/ansible/hosts    #    #   - Comments begin with the '#' character    #   - Blank lines are ignored    #   - Groups of hosts are delimited by [header] elements    #   - You can enter hostnames or ip addresses    #   - A hostname/ip can be a member of multiple groups        # Ex 1: Ungrouped hosts, specify before any group headers.    [webservers]    192.168.200.131  ansible_host_user=root ansible_host_pass='123456'    192.168.200.132    192.168.200.133    192.168.200.134    192.168.200.135    192.168.200.136        ## green.example.com    ## blue.example.com    ## 192.168.100.1    ## 192.168.100.10        # Ex 2: A collection of hosts belonging to the 'webservers' group        ## [webservers]    ## alpha.example.org    ## beta.example.org    ## 192.168.1.100    ## 192.168.1.110        # If you have multiple hosts following a pattern you can specify    # them like this:        ## www[001:006].example.com        # Ex 3: A collection of database servers in the 'dbservers' group        ## [dbservers]    ##     ## db01.intranet.mydomain.net    ## db02.intranet.mydomain.net    ## 10.25.1.56    ## 10.25.1.57        # Here's another example of host ranges, this time there are no    # leading 0s:        ## 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

test_2.xxxx.cn2         192.168.200.132

2) 定义一个主机组 [ 组名 ] 把地址或主机名加进去

[webservers]        192.168.200.131  ansible_host_user=root ansible_host_pass='123456'        192.168.200.132        192.168.200.133        192.168.200.134        192.168.200.135        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）

格式：【主机名】       【指定用户】    【主机地址】   【主机密码】[webservers]192.168.200.131    ansible_host_user=root    test-1=192.168.200.131      ansible_host_pass='123456'