ansible角色部署haproxy实现站点轮询

ansible角色部署haproxy并实现lamp和apache两个站点的轮询

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一、部署apache

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1、创建角色并编写task任务

[root@ansible ansible]# vim hosts
[webservers]
node1
node2

[haproxy]
node3



[root@ansible roles]# ansible-galaxy init httpd
- Role httpd was created successfully
[root@ansible roles]# ls
apache  httpd  mysql  php

[root@ansible httpd]# cat tasks/main.yml
---
# tasks file for httpd
- name: stop firewalld
  service:
    name: firewalld
    state: stopped
    enabled: no

- name: stop selinux
  lineinfile:
    path: /etc/selinux/config
    regexp: '^SELINUX='
    line: SELINUX=disabled

- name: stop selinux
  shell:
    cmd: setenforce 0

- name: mount cdrom
  mount:
    src: /dev/cdrom
    path: /mnt
    fstype: iso9660
    state: mounted

- name: set repo-1
  yum_repository:
    file: httpd
    name: axi1
    description: aa1
    baseurl: file:///mnt/BaseOS
    enabled: yes
    gpgcheck: no

- name: set repo-2
  yum_repository:
    fi
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