Ansible基础配置详解、通过配置文件去除Ansible警告信息提示【测试成功】

[root@localhost ~]# hostnamectl set-hostname server

[root@localhost ~]# hostnamectl set-hostname client_1

[root@server ~]# nmcli connection modify ens160 ipv4.addresses 192.168.5.128/24 ipv4.gateway 192.168.5.2 ipv4.dns 8.8.8.8 ipv4.method manual connection.autoconnect yes
[root@server ~]# nmcli connection up ens160

[root@client_1 ~]# nmcli connection modify ens160 ipv4.addresses 192.168.5.129/24 ipv4.gateway 192.168.5.2 ipv4.dns 8.8.8.8 ipv4.method manual connection.autoconnect yes
[root@client_1 ~]# nmcli connection up ens160

[root@client_2 ~]# nmcli connection modify ens160 ipv4.addresses 192.168.5.130/24 ipv4.gateway 192.168.5.2 ipv4.dns 8.8.8.8 ipv4.method manual connection.autoconnect yes
[root@client_2 ~]# nmcli connection up ens160

[root@server ~]# vim etc/hosts
[root@client_1 ~]# vim etc/hosts
[root@client_2 ~]# vim /etc/hosts
#配置内容
127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4 
::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
192.168.5.128 server
192.168.5.129 client_1
192.168.5.130 client_2
 
"/etc/hosts" 6L, 226C                                      6,0-1         All

#生成密钥
[root@server ~]# ssh-keygen -t rsa -P '' -q -f ~/.ssh/id_rsa
#rsa加密，密码为空，静默执行，存放文件为 ~/.ssh/id_rsa

#转发公钥给两个受控主机
[root@server ~]# ssh-copy-id root@client_1
[root@server ~]# ssh-copy-id root@client_2

[root@server ~]# ls /etc/yum.repos.d/
CentOS-Stream.repo

[root@server yum.repos.d]# yum install ansible -y
Complete!

[root@server ~]# ansible --version
ansible [core 2.12.7]        #安装成功
  config file = /etc/ansible/ansible.cfg
  configured module search path = ['/root/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules']
  ansible python module location = /usr/lib/python3.8/site-packages/ansible
  ansible collection location = /root/.ansible/collections:/usr/share/ansible/collections
  executable location = /usr/bin/ansible
  python version = 3.8.8 (default, Aug  2 2021, 14:57:02) [GCC 8.5.0 20210514 (Red Hat 8.5.0-3)]
  jinja version = 2.11.3
  libyaml = True

[root@server ~]# vim /etc/ansible/hosts 
……
## db-[99:101]-node.example.com
[client]
client_1
client_2

[root@server ~]# ansible client -m ping
client_2 | SUCCESS => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "changed": false,
    "ping": "pong"
}
client_1 | SUCCESS => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "changed": false,
    "ping": "pong"
}

(ansible-venv) [root@dg01 ~]# cat /etc/ansible/ansible.cfg 
[defaults]
inventory = /etc/ansible/hosts
sudo_user = root
ask_sudo_pass = True
ask_pass = False
remote_user = zz
deprecation_warnings = False
display_warnings = False
[privilege_escalation]
become = True
become_method = sudo
become_user = root
become_ask_pass = False

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原文链接：https://blog.csdn.net/m0_60861848/article/details/126130628
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