[TOC] # 一：服务器规划 ``` [zabbix-server] 192.168.116.133 hostname=server_zabbix ansible_ssh_user=root ansible_ssh_pass=123456 [zabbix_agent] 192.168.116.135 hostname=agent_zabbix ansible_ssh_user=root ansible_ssh_pass=123456 ``` # 二.ansible目录结构 ``` . ├── group_vars │   └── all ├── hosts ├── roles │   ├── base │   │   ├── defaults │   │   ├── files │   │   │   └── hosts.j2 │   │   ├── handlers │   │   ├── meta │   │   ├── tasks │   │   │   ├── main.yml │   │   │   └── main.yml.bal │   │   └── templates │   │   └── hosts.j2 │   ├── zabbix_agent_install │   │   ├── defaults │   │   │   └── main.yml │   │   ├── files │   │   ├── handlers │   │   │   └── main.yml │   │   ├── meta │   │   ├── tasks │   │   │   └── main.yml │   │   └── templates │   │   └── zabbix_agentd.conf.j2 │   └── zabbix_server │   ├── defaults │   │   └── main.yml │   ├── files │   ├── handlers │   │   └── main.yml │   ├── meta │   ├── tasks │   │   └── main.yml │   ├── templates │   │   ├── zabbix.conf.j2 │   │   └── zabbix_server.conf.j2 │   └── vars │   └── all.yml ├── site.retry └── site.yml ``` # 三：ansible安装zabbix-server ## 1.tasks.yml ``` [root@linux-node01 zabbix_server]# cat tasks/main.yml --- - name: Install Mysql-python yum: name=MySQL-python state=latest - name: install zabbix repo shell: "rpm -Uvh http://repo.zabbix.com/zabbix/4.0/rhel/7/x86_64/zabbix-release-4.0-1.el7.noarch.rpm --force" - name: Install Zabbix Server yum: name={{ item }} state=latest with_items: - zabbix-server-mysql - zabbix-web-mysql - name: Install httpd yum: name=httpd state=latest - name: Install Mariadb yum: name={{ item }} state=latest with_items: - mariadb - mariadb-server - name: start mariadb service: name=mariadb state=started - name: change mariadb passwd mysql_user: login_host=localhost login_user=root login_password='' user=root password=123456 config_file=/etc/my.cnf ignore_errors: True - name: create zabbix db mysql_db: login_host=localhost login_user=root login_password=123456 name=zabbix state=present config_file=/etc/my.cnf - name: import zabbix db mysql_db: login_host=localhost login_user=root login_password=123456 config_file=/etc/my.cnf name=zabbix state=import target=/usr/share/doc/zabbix-server-mysql-4.0.1/create.sql.gz - name: create zabbix user mysql_user: login_host=localhost login_user=root login_password=123456 config_file=/etc/my.cnf user={{ zabbix_db_user }} password={{ zabbix_password }} priv=zabbix.*:ALL state=present - name: copy zabbix-server conf template: src=zabbix_server.conf.j2 dest=/etc/zabbix/zabbix_server.conf backup=yes notify: - restart zabbix-server - name: copy zabbix-http template: src=zabbix.conf.j2 dest=/etc/httpd/conf.d/zabbix.conf backup=yes notify: - restart http - name: start zabbix-server service: name=zabbix-server state=started ``` ## 2. defaults/main.yml ``` [root@linux-node01 zabbix_server]# cat defaults/main.yml --- zabbix_db_user: zabbix zabbix_password: 123456 dbhost: localhost dbname: zabbix dbuser: zabbix dbpasswd: 123456 ``` ## 3.cat handlers/main.yml ``` [root@linux-node01 zabbix_server]# cat handlers/main.yml --- - name: restart zabbix-server service: name=zabbix-server state=restarted - name: restart http service: name=httpd state=restarted ``` ## 4.templates/zabbix.conf.j2 ``` cat templates/zabbix.conf.j2 # # Zabbix monitoring system php web frontend # Alias /zabbix /usr/share/zabbix <Directory "/usr/share/zabbix"> Options FollowSymLinks AllowOverride None Require all granted <IfModule mod_php5.c> php_value max_execution_time 300 php_value memory_limit 128M php_value post_max_size 16M php_value upload_max_filesize 2M php_value max_input_time 300 php_value max_input_vars 10000 php_value always_populate_raw_post_data -1 php_value date.timezone Asia/Shanghai </IfModule> </Directory> <Directory "/usr/share/zabbix/conf"> Require all denied </Directory> <Directory "/usr/share/zabbix/app"> Require all denied </Directory> <Directory "/usr/share/zabbix/include"> Require all denied </Directory> <Directory "/usr/share/zabbix/local"> Require all denied </Directory> ``` ## 5. cat templates/zabbix_server.conf.j2 ``` # DBHost=localhost DBHost={{ dbhost }} ### Option: DBName # Database name. # For SQLite3 path to database file must be provided. DBUser and DBPassword are ignored. # # Mandatory: yes # Default: # DBName= DBName={{ dbname }} DBUser={{ dbuser }} ### Option: DBPassword # Database password. Ignored for SQLite. # Comment this line if no password is used. # # Mandatory: no # Default: DBPassword={{ dbpasswd }} ``` # 四.初始化服务器设置 ## 1.task ``` tasks/main.yml --- - name: set hostname hostname: name={{ hostname }} - name: change network files shell: sed -i "s/HOSTNAME=.*/HOSTNAME={{ hostname }}/g" /etc/sysconfig/network - name: stop Iptables service: name=firewalld state=stopped enabled=no - name: disable selinux shell: /usr/sbin/setenforce 0 && sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/sysconfig/selinux # - name: Install libselinux-python # raw: yum install libselinux-python -y # - name: copy epel yum source # copy: src={{ item.src }} dest={{ item.dest }} owner=root group=root mode=644 # with_items: # - {src: epel.repo, dest: /etc/yum.repos.d/epel.repo } # - {src: RPM-GPG-KEY-EPEL-6, dest: /etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-6 } # - {src: RPM-GPG-KEY-ZABBIX, dest: /etc/pki/rpm-gpg/RPM-GPG-KEY-ZABBIX } # - {src: zabbix.repo, dest: /etc/yum.repos.d/zabbix.repo } - name: copy /etc/hosts files template: src=hosts.j2 dest=/etc/hosts owner=root group=root mode=644 ``` ## 2.cat templates/hosts.j2 ``` 127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4 ::1 localhost localhost.localdomain localhost6 localhost6.localdomain6 {% for host in groups['all'] %} {{ hostvars[host]['inventory_hostname'] }} {{ hostvars[host]['hostname'] }} {% endfor %} ``` # 五.安装zabbix-agent ## 1.cat tasks/main.yml ``` --- - name: install zabbix repo shell: "rpm -Uvh http://repo.zabbix.com/zabbix/4.0/rhel/7/x86_64/zabbix-release-4.0-1.el7.noarch.rpm --force" - name: Install Zabbix agent yum: name=zabbix-agent state=latest - name: copy zabbix-agent.conf template: src=zabbix_agentd.conf.j2 dest=/etc/zabbix/zabbix_agentd.conf backup=yes notify: - Restart zabbix_agent - name: started zabbix_agentd service: name=zabbix-agent state=started ``` ## 2.cat handlers/main.yml ``` --- - name: Restart zabbix_agent service: name=zabbix-agent state=restarted ``` ## 3.cat defaults/main.yml ``` --- agent_port: 10050 server: 192.168.116.133 ``` ## 4.templates/zabbix_agentd.conf.j2 ``` # Server= Server={{ zabbix_server }} ### Option: ListenPort # Agent will listen on this port for connections from the server. # # Mandatory: no # Range: 1024-32767 # Default: ListenPort={{ agent_port }} ### Option: ListenIPServerActive={{ server }} ### Option: Hostname # Unique, case sensitive hostname. # Required for active checks and must match hostname as configured on the server. # Value is acquired from HostnameItem if undefined. # # Mandatory: no # Default: # Hostname= Hostname={{ ansible_hostname }} ``` # 六. 编写入口脚本及安装 ``` cat site.yml --- - hosts: zabbix-server remote_user: root roles: - base - zabbix_server - hosts: zabbix_agent remote_user: root roles: - base - zabbix_agent_install ``` 运行 ansible-playbook -i hosts site.yml 结果：