1,ansible1
作者:互联网
开启免交互: [root@es1 ansible]# cat ansible.cfg |grep host_key_check host_key_checking = False [root@es1 ansible]# 默认模块是: -m command 查看帮助文档:ansible-doc 定义变量方式一(主机变量): [root@es1 ansible]# cat hosts [webservers] 192.168.0.12 ansible_ssh_user=root ansible_ssh_pass=123456 http_port=123 192.168.0.13 ansible_ssh_user=root ansible_ssh_pass=123456 http_port=123 [root@es1 ansible]# ansible webservers -a 'echo {{ http_port }}' 192.168.0.13 | CHANGED | rc=0 >> 123 192.168.0.12 | CHANGED | rc=0 >> 123 [root@es1 ansible]# 定义变量方式二(组变量,可见主机变量的优先级更高): [root@es1 ansible]# cat hosts [webservers] 192.168.0.12 ansible_ssh_user=root ansible_ssh_pass=123456 http_port=123 192.168.0.13 ansible_ssh_user=root ansible_ssh_pass=123456 http_port=123 [webservers:vars] http_port=80 [root@es1 ansible]# [root@es1 ansible]# ansible webservers -a 'echo {{ http_port }}' 192.168.0.12 | CHANGED | rc=0 >> 123 192.168.0.13 | CHANGED | rc=0 >> 123 [root@es1 ansible]# 定义变量方式三(创建变量目录) [root@es1 group_vars]# mkdir /etc/ansible/group_vars [root@es1 group_vars]# touch webservers.yml [root@es1 group_vars]# cat ../hosts [webservers] 192.168.0.12 ansible_ssh_user=root ansible_ssh_pass=123456 http_port=123 192.168.0.13 ansible_ssh_user=root ansible_ssh_pass=123456 http_port=123 [root@es1 group_vars]# [root@es1 group_vars]# cat webservers.yml http_port: 8080 server_name: www [root@es1 group_vars]# [root@es1 group_vars]# [root@es1 group_vars]# ansible all -a 'echo {{ server_name }}' 192.168.0.12 | CHANGED | rc=0 >> www 192.168.0.13 | CHANGED | rc=0 >> www [root@es1 group_vars]#
标签:ansible1,es1,vars,192.168,ansible,ssh,root 来源: https://www.cnblogs.com/k8s-pod/p/13928908.html