ansible角色简介：
| 目录名 | 说明 |
|---|---|
| defaults | 默认变量存放目录 |
| handlers | 处理程序（当发生改变时需要执行的操作） |
| meta | 角色依赖关系处理 |
| tasks | 具体执行的任务操作定义 |
| templates | 模板文件存放目录 |
| vars | 变量文件目录 |
| files | 安装包文件目录 |
1.查看ansible控制端目录结构，tree /etc/ansible
/etc/ansible/ ├── ansible.cfg ├── delete_zabbix_agent.yml ├── hosts ├── install_zabbix_agent.yml └── roles ├── delete_zabbix_agent │ ├── tasks │ │ └── main.yml │ └── vars │ └── main.yml └── install_zabbix_agent ├── files │ └── zabbix-2.2.1.tar.gz ├── tasks │ └── main.yml ├── templates │ ├── zabbix_agentd │ └── zabbix_agentd.conf └── vars └── main.yml
# ansible.cfg 此文件为ansible的主配置文件 # hosts 用于定义主机组 # roles 定义不同的角色 # install_zabbix_agent.yml 用于安装zabbix_agent的引导文件 # delete_zabbix_agent.yml 删除已安装的zabbix_agent的引导文件
# files 目录：用于存放将要拷贝到远程主机的安装包等
# tasks 目录：将要执行的所有任务，如果比较复杂，可以单独定义不同的任务，最后在main.yml 件中引用即可
# templates 目录：模板目录，这里存放着一些可变的文件
# vars 目录：用于存放变量
2.install_zabbix_agent.yml文件内容
- hosts: host
roles:
- install_zabbix_agent
3.delete_zabbix_agent.yml文件内容
- hosts: host
roles:
- delete_zabbix_agent
4./etc/ansible/roles/install_zabbix_agent/tasks/main.yml 文件内容
- name: install software yum: name={{item}} state=latest with_items:
- libcurl - libcurl-devel - name: create zabbix user user: name={{zabbix_user}} state=present shell=/sbin/nologin - name: Uncompression Zabbix.tar.gz unarchive: src=zabbix-{{zabbix_version}}.tar.gz dest={{zabbix_dir}} - name: copy zabbix start script template: src=zabbix_agentd dest=/etc/rc.d/init.d/zabbix_agentd owner=root group=root mode=0755 - name: copy zabbix config file template: src=zabbix_agentd.conf dest={{zabbix_dir}}/zabbix/etc/zabbix_agentd.conf owner={{zabbix_user}} group={{zabbix_user}} mode=0644 - name: modify zabbix dir permission file: path={{zabbix_dir}}/zabbix owner={{zabbix_user}} group={{zabbix_user}} recurse=yes - name: start zabbix service shell: /etc/init.d/zabbix_agentd start
5.拷贝zabbix-2.2.1.tar.gz，到 /etc/ansible/roles/install_zabbix_agent/files/zabbix-2.2.1.tar.gz
6.拷贝zabbix_agentd启动命令文件，到/etc/ansible/roles/install_zabbix_agent/templates/zabbix_agentd目录，修改
# Zabbix-Directory #BASEDIR=/usr/local BASEDIR={{zabbix_dir}}/zabbix
7.拷贝zabbix_agentd.conf配置文件，到/etc/ansible/roles/install_zabbix_agent/templates/zabbix_agentd.conf ，修改
Server={{zabbix_server_ip}}
ServerActive={{zabbix_server_ip}
8./etc/ansible/roles/install_zabbix_agent/vars/main.yml文件内容
zabbix_dir: /usr/local zabbix_version: 2.2.1 zabbix_user: zabbix zabbix_port: 10050 zabbix_server_ip: 10.205.16.10
9./etc/ansible/roles/delete_zabbix_agent/tasks/main.yml 文件内容
- name: Stop Zabbix_agent shell: pgrep zabbix_agentd | xargs kill ignore_errors: yes - name: Delete Boot Start shell: chkconfig --del zabbix_agentd - name: Delete Start Script shell: rm -rf /etc/init.d/zabbix_agentd - name: Delete Install Dir shell: rm -rf {{ zabbix_dir }}/zabbix - name: Delete Software shell: rm -rf {{ zabbix_dir }}/src/zabbix-{{ zabbix_version }}.tar.gz - name: Delete Log File shell: rm -rf /tmp/zabbix_agentd.log - name: Delete Zabbix User user: name={{ zabbix_user }} state=absent remove=yes
10./etc/ansible/roles/delete_zabbix_agent/vars/main.yml文件内容
zabbix_dir: /usr/local zabbix_version: 2.2.1 zabbix_user: zabbix
11.执行命令安装zabbix客户端
ansible-playbook /etc/ansible/install_zabbix_agent.yml
12.执行命令删除zabbix客户端
ansible-playbook /etc/ansible/delete_zabbix_agent.yml