批量安装Zabbix_Agent

使用自动化部署工具Ansible批量部署zabbix_agent.

1. 安装Ansible

yum –y install ansible

内网情况下，现在ansible及其依赖的rpm包，添加到yum源进行安装。

2. 主机配置文件

在/etc/ansible中添加主机，主机配置文件为hosts，也可以在ansible.cfg中修改配置

inventory={主机配置文件路径}

具体hosts格式

[zabbix-agent]  #分组名称，最好是一个文件一个分组。

IP ansible_ssh_user=’{账户名}’ ansible_ssh_pass=’{密码}’ hostname={主机名字，可以自定义}

3. 编写安装脚本

脚本文件结构如下：

.

├── ansible.cfg

├── hosts

└── roles

├── install_zabbix_agent

│   ├── file

│   │   ├── zabbix-agent-4.2.4-1.el7.x86_64.rpm

│   │   └── zabbix_agentd.conf

│   ├── handler

│   │   └── main.yml

│   └── tasks

│       ├── install.yml

│       ├── main.yml

│       └── setport.yml

└── install_zabbix_agent.yml

具体代码：

install_zabbix_agent.yml

- hosts: zabbix-agent
  remote_user: root
  sudo: yes
  sudo_user: root
  gather_facts: true
  roles:
  - install_zabbix_agent

file : zabbix-agent-4.2.4-1.el7.x86_64.rpm  zabbix-agent安装包

zabbix_agentd.conf    统一修改好的zabbix-agent配置文件

handler main.yml

- name: restart zabbix-agent
  service: name=zabbix_agentd state=restarted

tasks main.yml

- import_tasks: install.yml
- import_tasks: setport.yml

tasks install.yml

- block:
  - name: "copy zabbix_agent to clients"
    cpoy:
      src=zabbix-agent-4.2.4-1.el7.x86_64.rpm
      dest=/tmp
  - name: "yum install zabbix_agent"
    yum:
      name: /tmp/zabbix-agent-4.2.4-1.el7.x86_64.rpm
      state: present
  - name: "copy zabbix_agentd.conf"
    copy:
      src=zabbix_agentd.conf
      dest=/etc/zabbix/zabbix_agentd.conf
  - name: disabled selinux
    shell: /usr/sbin/setenforce 0 && sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/sysconfig/selinux
  - name: "start zabbix, enable zabbix"
    service:
      name=zabbix-agent
      state=started
      enabled=yes
    notify:
      - restart zabbix-agent

tasks setport.yml

- block:
  - name: mkdir log file
    shell: mkdir -p /var/log/zabbix
  - name: chmod for log
    shell: chmod -R 755 /var/log/zabbix
  - name: chown for log
    shell: chown -R zabbix. /var/log/zabbix
  - name: chmod for zabbix
    shell: chmod -R 755 /etc/zabbix
  - name: chown for zabbix
    shell: chown -R zabbix. /etc/zabbix
  - name: change log filepath
    shell: sed -i 's/LogFile=\/var\/log\/zabbix\/zabbix_agent.log/LogFile=\/var\/log\/zabbix\/{{hostname}}.log/g' /etc/zabbix/zabbix_agentd.conf
  - name: change server ip
    shell: sed -i 's/Server=127.0.0.1/Server=10.10.40.70/g' /etc/zabbix/zabbix_agentd.conf
  - name: change server active ip
    shell: sed -i 's/ServerActive=127.0.0.1/ServerActive=10.10.40.70/g' /etc/zabbix/zabbix_agentd.conf
  - name: change hostname
    shell: sed -i 's/Hostname=Zabbix Server/Hostname={{hostname}}/g' /etc/zabbix/zabbix_agentd.conf
    notify:
      - restart zabbix-agent