安装并配置ansible
在控制节点上安装并配置Ansible,要求如下: |
安装所需的软件包:
创建静态inventory文件/home/student/ansible/inventory ,要求如下:
servera属于dev主机组
serverb属于test和balancers主机组
serverc和serverd属于prod主机组
prod主机组属于webservers机组
创建ansible配置文件/home/student/ansible/ansible.cfg ,要求如下:
使用/home/student/ansible/inventory清单文件
角色存放在/home/student/ansible/roles/目录
1.安装ansible
yum install ansible
2.创建清单目录
mkdir /home/student/ansible
3.创建清单文件
vim /home/student/ansible/inventory
4.添加清单内容
dev
servera
test
serverb
balancers
serverb
prod
serverc
serverd
webservers:children
prod
5.将ansible.cfg 拷贝到用户目录下
cp /etc/ansible/ansible.cfg /home/student/ansible/
6.更改参数配置
cd ansible
vim ansible.cfg
defaults
inventory = /home/student/ansible/inventory
roles_path = /home/student/ansible/roles/
privilege_escalation
become=True
become_method=sudo
become_user=root
become_ask_pass=False