ansible配置文件

ansible配置文件

/etc/ansible
ansible.cfg
hosts

ansible.cfg:ansible执行需求的全局性，默认的主配置文件
hosts:默认的主机资产清单文件

查看配置文件

[root@iZj6cf244ucbfj060qys19Z ~]# ansible --version
ansible 2.4.1.0
  config file = None
  configured module search path = [u'/root/.ansible/plugins/modules', u'/usr/share/ansible/plugins/modules']
  ansible python module location = /usr/lib/python2.7/site-packages/ansible-2.4.1.0-py2.7.egg/ansible
  executable location = /usr/bin/ansible
  python version = 2.7.5 (default, Aug  7 2019, 00:51:29) [GCC 4.8.5 20150623 (Red Hat 4.8.5-39)]

设置主配置文件

未生效

[root@iZj6cf244ucbfj060qys19Z ~]# export ANSIBLE_CONFIG=/root/test.cfg
[root@iZj6cf244ucbfj060qys19Z ~]# ansible --version
ansible 2.4.1.0
  config file = None
  configured module search path = [u'/root/.ansible/plugins/modules', u'/usr/share/ansible/plugins/modules']
  ansible python module location = /usr/lib/python2.7/site-packages/ansible-2.4.1.0-py2.7.egg/ansible
  executable location = /usr/bin/ansible
  python version = 2.7.5 (default, Aug  7 2019, 00:51:29) [GCC 4.8.5 20150623 (Red Hat 4.8.5-39)]

创建文件

mkdir /etc/ansible
vim /etc/ansible/ansible.cfg
[root@iZj6cf244ucbfj060qys19Z usr]# cat /etc/ansible/ansible.cfg
[defaults]
inventory = /tmp/hosts
[ssh_connection]
ssh_args = -o StrictHostKeyChecking=no
cat /tmp/hosts
[test]
172.31.187.202:22 ansible_ssh_user=root ansible_ssh_pass='123456Aa'

查看配置文件，为什么就变更过来了

[root@iZj6cf244ucbfj060qys19Z usr]# ansible --version
ansible 2.4.1.0
  config file = /etc/ansible/ansible.cfg
  configured module search path = [u'/root/.ansible/plugins/modules', u'/usr/share/ansible/plugins/modules']
  ansible python module location = /usr/lib/python2.7/site-packages/ansible-2.4.1.0-py2.7.egg/ansible
  executable location = /usr/bin/ansible
  python version = 2.7.5 (default, Aug  7 2019, 00:51:29) [GCC 4.8.5 20150623 (Red Hat 4.8.5-39)]

ansible读取配置文件的优先级

ANSIBLE_CONFIG
./ansible.cfg
~/ansible.cfg
/etc/ansible/ansible.cfg

ansible 读取hosts文件的优先级与上相同

#注释/etc/ansible/ansible.cfg中的hosts文件配置
[root@iZj6cf244ucbfj060qys19Z usr]# cat /etc/ansible/ansible.cfg
[defaults]
#inventory = /tmp/hosts
[ssh_connection]
ssh_args = -o StrictHostKeyChecking=no
#显示结果如下
[root@iZj6cf244ucbfj060qys19Z ~]# ansible test --list-host
 [WARNING]: Unable to parse /etc/ansible/hosts as an inventory source

 [WARNING]: No inventory was parsed, only implicit localhost is available

 [WARNING]: Could not match supplied host pattern, ignoring: all

 [WARNING]: provided hosts list is empty, only localhost is available

 [WARNING]: Could not match supplied host pattern, ignoring: test

 [WARNING]: No hosts matched, nothing to do

  hosts (0):

复制并再次检测

[root@iZj6cf244ucbfj060qys19Z ~]# cp /tmp/hosts /etc/ansible/
#出现主机信息
[root@iZj6cf244ucbfj060qys19Z ~]# ansible test --list-hosts
  hosts (1):
    172.31.187.202