zabbix

zabbix部署

清华大学下载

1.下载zabbix-agent (服务端)
[root@zabbix ~]# wget https://mirrors.tuna.tsinghua.edu.cn/zabbix/zabbix/4.0/rhel/7/x86_64/zabbix-agent-4.0.0-2.el7.x86_64.rpm
2.下载zabbix-server-mysql
[root@zabbix ~]# wget https://mirrors.tuna.tsinghua.edu.cn/zabbix/zabbix/4.0/rhel/7/x86_64/zabbix-server-mysql-4.0.0-2.el7.x86_64.rpm
3.下载zabbix-web
[root@zabbix ~]# wget https://mirrors.tuna.tsinghua.edu.cn/zabbix/zabbix/4.0/rhel/7/x86_64/zabbix-web-4.0.0-2.el7.noarch.rpm
下载zabbix-mysql
[root@zabbix ~]# wget https://mirrors.tuna.tsinghua.edu.cn/zabbix/zabbix/4.0/rhel/7/x86_64/zabbix-web-mysql-4.0.0-2.el7.noarch.rpm

官网下载

1.安装仓库
# rpm -Uvh https://repo.zabbix.com/zabbix/4.0/rhel/7/x86_64/zabbix-release-4.0-2.el7.noarch.rpm
# yum clean all
2.安装软件包
# yum install zabbix-server-mysql zabbix-web-mysql zabbix-agent

#一次不行就多试几次

mysql数据库jinjia模板

### mysql配置文件jinjia模板
vim /etc/my.cnf
[mysqld]
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
symbolic-links=0

{% if ansible_fqdn == 'db01' %}
server_id = 1
{% else %}
server_id = 2
{% endif %}
log-bin=mysql-bin
character_set_server=utf8
skip_name_resolve

[mysqld_safe]
log-error=/var/log/mariadb/mariadb.log
pid-file=/var/run/mariadb/mariadb.pid
!includedir /etc/my.cnf.d

zabbix服务端连接数据库配置文件jinjia

[root@zabbix ~]# cat /etc/zabbix/zabbix_server.conf |egrep -v '^$|^#'

LogFile=/var/log/zabbix/zabbix_server.log
LogFileSize=0
PidFile=/var/run/zabbix/zabbix_server.pid
SocketDir=/var/run/zabbix
DBHost={{ ansible_default_ipv4 }}
DBName=zabbix
DBUser=zabbix
DBPassword=1
SNMPTrapperFile=/var/log/snmptrap/snmptrap.log
Timeout=4
AlertScriptsPath=/usr/lib/zabbix/alertscripts
ExternalScripts=/usr/lib/zabbix/externalscripts
LogSlowQueries=3000

#DBHost只能是一个

zabbix客户端配置文件jinjia

[root@web01 ~]# cat /etc/zabbix/zabbix_agentd.conf |egrep -v '^$|^#'
#可以被多个ip监控，中间用，隔开
PidFile=/var/run/zabbix/zabbix_agentd.pid
LogFile=/var/log/zabbix/zabbix_agentd.log
LogFileSize=0
Server=172.16.1.71,10.0.0.71			
ServerActive=172.16.1.71,10.0.0.71
Hostname={{ ansible_fqdn }}
Include=/etc/zabbix/zabbix_agentd.d/*.conf

http服务(appche)zabbix.conf server

[root@zabbix yum.repos.d]# vim /etc/httpd/conf.d/zabbix.conf 

#
# 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>

---

#####################################服务端

创建角色

[root@m01 roles]# ansible-galaxy init zabbix_server

编辑tasks目录

1.安装
[root@m01 zabbix_server]# vim tasks/install.yml 
- name: copy zabbix_packages
  copy:
    src: "{{ item }}"
    dest: "/tmp"
  loop: "{{ zabbix }}"

- name: install zabbix_server zabbix_agent
  yum: 
    name: "{{ zabbix_packages}}"
    state: present
  ignore_errors: yes

- name: check httpd
  shell: "rpm -q httpd"
  ignore_errors: yes
  register: check_httpd

- name: install httpd
  yum:
    name: httpd
  when: check_httpd.rc != 0

- name: check mariadb-server
  shell: "rpm -q mariadb-server"
  ignore_errors: yes
  register: check_mariadb_server

- name: install mariadb-server
  yum:
    name: mariadb-server
  when: check_mariadb_server.rc != 0

- name: check_mariadb_status
  shell: "systemctl status mariadb"
  ignore_errors: yes
  register: check_mariadb_status
  
- name: start mariadb
  systemd:
    name: mariadb
    state: started
    enabled: yes
  when: check_mariadb_status.rc != 0 
2.拷贝
[root@m01 zabbix_server]# vim tasks/copy.yml 
- name: copy my.cnf
  template:
    src: "{{ item.src }}"
    dest: "{{ item.dest }}"
  with_items:
    - { src: "my.cnf.j2",dest: "/etc/my.cnf" }
  notify:
    - "restart mariadb "

- name: copy httpd_conf.d_zabbix.conf.j2
  copy:
    src: "{{ item.src }}"
    dest: "{{ item.dest }}"
  with_items:
    - { src: "httpd_conf.d_zabbix.conf.j2",dest: "/etc/httpd/conf.d/zabbix.conf" }
  notify:
    - "restart httpd"

- name: copy zabbix_server.conf
  template:
    src: "{{ item.src }}"
    dest: "{{ item.dest }}"
  ignore_errors: yes
  with_items:
    - { src: "zabbix_server.conf.j2",dest: "/etc/zabbix/zabbix_server.conf" }
  notify:
    - "restart zabbix_server "

- name: copy zabbix_agentd.conf
  template:
    src: "{{ item.src }}"
    dest: "{{ item.dest }}"
  ignore_errors: yes
  with_items:
    - { src: "zabbix_agent.conf.j2",dest: "/etc/zabbix/zabbix_agent.conf" }
  notify:
    - "restart zabbix_agent"
3.解压
[root@m01 zabbix_server]# vim tasks/jieya.yml 
- name: jiaya create.sql.gz
  unarchive:
    src: "create.sql.gz"
    dest: "/usr/share/doc/zabbix-server-mysql-4.0.1/"
    copy: no
4.导入
[root@m01 zabbix_server]# vim tasks/target.yml 
- name: import a database create.sql
  mysql_db:
    login_host: "localhost"
    login_user: "root"
    login_password: "1"
    login_port: "3306"
    name: "zabbix"
    target: "/usr/share/doc/zabbix-server-mysql-4.0.1/create.sql"
    state: "import"
5.启动
[root@m01 zabbix_server]# vim tasks/start.yml 
- name: start zabbix_server zabbix_agent
  systemd:
    name: "{{item}}"
    state: started
    enabled: yes
  with_items:
    - "zabbix-server.service"
    - "zabbix-agent.service"
6.include
[root@m01 zabbix_server]# vim tasks/main.yml 
- include: install.yml
- include: copy.yml
- include: jieya.yml
- include: target.yml
- include: start.yml
7.编辑files目录
[root@m01 zabbix_server]# ll files/
httpd_conf.d_zabbix.conf.j2                 zabbix-web-4.0.0-2.el7.noarch.rpm
zabbix-agent-4.0.0-2.el7.x86_64.rpm         zabbix-web-mysql-4.0.0-2.el7.noarch.rpm
zabbix-server-mysql-4.0.0-2.el7.x86_64.rpm 
8.编辑template目录
[root@m01 zabbix_server]# vim templates/
my.cnf.j2              zabbix_agent.conf.j2   zabbix_server.conf.j2 
9.编辑触发器
[root@m01 zabbix_server]# vim handlers/main.yml 
- name: restart mariadb
  systemd:
    name: "{{item}}"
    state: restarted
  with_items:
    - "mariadb"

- name: restart httpd
  systemd:
    name: "{{item}}"
    state: restarted
  with_items:
    - "httpd"

- name: restart zabbix_server
  systemd:
    name: "{{item}}"
    state: restarted
  with_items:
    - "zabbix_server"

- name: restart zabbix_agent
  systemd:
    name: "{{item}}"
    state: restarted
  with_items:
    - "zabbix_agent"

编辑入口文件

[root@m01 roles]# vim site.yml 
- hosts: all
  roles:
    #- { role: base }
    #- { role: rsync_client,when: ansible_fqdn is match 'web*' }
    #- { role: rsync_client,when: ansible_fqdn is match 'nfs*' }
    #- { role: rsync_server,when: ansible_fqdn is match 'backup*' }
    #- { role: nfs_server,when: ansible_fqdn is match 'nfs*' }
    #- { role: nfs_client,when: ansible_fqdn is match 'web*' }
    #- { role: mount_server,when: ansible_fqdn is match 'nfs*' }
    #- { role: mount_client,when: ansible_fqdn is match 'web*' }
    #- { role: sersync,when: ansible_fqdn is match 'nfs' }
    #- { role: nginx_web,when: ansible_fqdn is match 'web*' }
    #- { role: nginx_lb,when: ansible_fqdn is match 'lb*' }
    #- { role: keepalived_lb,when: ansible_fqdn is match 'lb*' }
    #- { role: lb_ssl,when: ansible_fqdn is match 'lb*' }
    #- { role: php,when: ansible_fqdn is match 'web*' }
    #- { role: mariadb,when: ansible_fqdn is match 'db*' }
    #- { role: wordpress,when: ansible_fqdn is match 'web*' }
    #- { role: wecenter,when: ansible_fqdn is match 'web*' }
    #- { role: mysql_master,when: ansible_fqdn is match 'db01' }
    #- { role: mysql_slave,when: ansible_fqdn is match 'db02' }
    - { role: zabbix_server,when: ansible_fqdn is match 'zabbix' }

##########################客户端

zabbix客户端配置文件jinjia

[root@web01 ~]# cat /etc/zabbix/zabbix_agentd.conf |egrep -v '^$|^#'
#可以被多个ip监控，中间用，隔开
PidFile=/var/run/zabbix/zabbix_agentd.pid
LogFile=/var/log/zabbix/zabbix_agentd.log
LogFileSize=0
Server=172.16.1.71,10.0.0.71			
ServerActive=172.16.1.71,10.0.0.71
Hostname={{ ansible_fqdn }}
Include=/etc/zabbix/zabbix_agentd.d/*.conf

创建角色

[root@m01 roles]# ansible-galaxy init zabbix_client

编辑tasks目录

1.拷贝和安装
[root@m01 tasks]# vim copy.yml 
- name: copy zabbix_agent packages
  copy:
    src: "zabbix-agent-4.0.0-2.el7.x86_64.rpm"
    dest: "/tmp"

- include: install.yml

- name: copy zabbix_agent.conf.j2
  template:
    src: "zabbix_agent.conf.j2"
    dest: "/etc/zabbix/zabbix_agent.conf"
  notify:
    - "restart zabbix_agent"

2.启动
[root@m01 zabbix_client]# vim tasks/start.yml 
- name: start zabbix_agent
  systemd:
    name: "zabbix_agent"
    state: started
  enabled: yes
3.包含
[root@m01 zabbix_client]# vim tasks/main.yml 
- include: copy.yml
- include: start.yml
5.触发器
[root@m01 zabbix_client]# vim handlers/main.yml 
- name: restart zabbix_agent
  systemd:
    name: "zabbix_agent"
    state: restarted

编辑入口文件

[root@m01 roles]# vim site.yml 
- hosts: all
  roles:
    #- { role: base }
    #- { role: rsync_client,when: ansible_fqdn is match 'web*' }
    #- { role: rsync_client,when: ansible_fqdn is match 'nfs*' }
    #- { role: rsync_server,when: ansible_fqdn is match 'backup*' }
    #- { role: nfs_server,when: ansible_fqdn is match 'nfs*' }
    #- { role: nfs_client,when: ansible_fqdn is match 'web*' }
    #- { role: mount_server,when: ansible_fqdn is match 'nfs*' }
    #- { role: mount_client,when: ansible_fqdn is match 'web*' }
    #- { role: sersync,when: ansible_fqdn is match 'nfs' }
    #- { role: nginx_web,when: ansible_fqdn is match 'web*' }
    #- { role: nginx_lb,when: ansible_fqdn is match 'lb*' }
    #- { role: keepalived_lb,when: ansible_fqdn is match 'lb*' }
    #- { role: lb_ssl,when: ansible_fqdn is match 'lb*' }
    #- { role: php,when: ansible_fqdn is match 'web*' }
    #- { role: mariadb,when: ansible_fqdn is match 'db*' }
    #- { role: wordpress,when: ansible_fqdn is match 'web*' }
    #- { role: wecenter,when: ansible_fqdn is match 'web*' }
    #- { role: mysql_master,when: ansible_fqdn is match 'db01' }
    #- { role: mysql_slave,when: ansible_fqdn is match 'db02' }
    - { role: zabbix_server,when: ansible_fqdn is match 'zabbix' }
    - { role: zabbix_client,when: ansible_fqdn is match 'zabbix' }

执行