saltstack部署zabbix监控

saltstack部署zabbix监控

一 实验环境准备

实验环境：

server2 172.25.70.2 salt-master
server3 172.25.70.3 salt-minion zabbix-server
server4 172.25.70.4 salt-minion zabbix-agent
上述主机关闭火墙，selinux，可以连网

1.在真机中，将所需的zabbix的软件包放在/var/www/html/zabbix目录中，创建软件仓库

createrepo -v zabbix/

二 salt-master推送repo文件

cd /srv/salt
mkdir repos
cd repos/
vim init.sls

salt '*' state.sls repos #推送后minion端会生成repo文件

三 zabbix-server创建数据库

mkdir /srv/salt/zabbix-db
vim init.sls
db-install:
  pkg.installed:
    - pkgs:
      - mariadb-server
      - mariadb
      - MySQL-python

  service.running:
    - name: mariadb
 
  cmd.run:
    - name: mysql -e "DELETE FROM mysql.user WHERE User='';" && mysql -e "DELETE FROM mysql.user WHERE User='root' AND Host NOT IN ('localhost', '127.0.0.1', '::1');" && mysql -e "DROP DATABASE IF EXISTS test;" && mysql -e "DELETE FROM mysql.db WHERE Db='test' OR Db='test\\_%'" && mysql -e "FLUSH PRIVILEGES;"
    - onlyif: mysql -e "show databases;"

  mysql_user.present:
    - name: root
    - password: westos

db-configure:
  file.managed:
    - name: /mnt/create.sql.gz
    - source: salt://zabbix-db/create.sql.gz

  mysql_database.present:
    - name: zabbix
    - character_set: utf8
    - collate: utf8_bin
    - connection_user: root
    - connection_pass: westos

  mysql_user.present:
    - name: zabbix
    - host: localhost
    - password: westos
    - connection_user: root
    - connection_pass: westos

  mysql_grants.present:
    - grant: all privileges
    - database: zabbix.*
    - user: zabbix
    - connection_user: root
    - connection_pass: westos

  cmd.wait:
    - name: zcat /mnt/create.sql.gz | mysql -pwestos zabbix
    - watch:
      - mysql_database: db-configure

进行推送

salt server3 state.sls zabbix-db

在server3中发现推过去的目录

三 为server3部署zabbix-server

mkdir /srv/salt/zabbix-server
vim /srv/salt/zabbix-server/init.sls
server-install:
  pkg.installed:
    - pkgs:
      - zabbix-server-mysql
      - zabbix-agent

  file.managed:
    - name: /etc/zabbix/zabbix_server.conf
    - source: salt://zabbix-server/zabbix_server.conf
    - template: jinja
    - context:
      dbpasswd: westos

  service.running:
    - name: zabbix-server
    - watch:
      - file: server-install

zabbix-agent:
  service.running

修改zabbix-server配置文件:

vim /srv/salt/zabbix-server/zabbix_server.conf
修改DBPasswd:
DBPassword={{ dbpasswd }}

进行推送：

四 为server3和server4部署zabbix-agent

mkdir /srv/salt/zabbix-agent
cd /srv/salt/zabbix-agent
vim init.sls
agent-install:
  pkg.installed:
    - name: zabbix-agent

  file.managed:
    - name: /etc/zabbix/zabbix_agentd.conf
    - source: salt://zabbix-agent/zabbix_agentd.conf
    - template: jinja
    - context:
      {% if grains['fqdn'] == 'server3' %}
      zabbixserver: 172.25.70.3
      {% elif grains['fqdn'] == 'server4' %}
      zabbixserver: 172.25.70.4 
      {% endif %}
      hostname: {{ grains['fqdn'] }}

  service.running:
    - name: zabbix-agent
    - watch:
      - file: agent-install

修改配置文件

vim /srv/salt/zabbix-agent/zabbix_agentd.conf 

尝试推送：

五 为server3部署zabbix-web界面

mkdir /srv/salt/zabbix-web
cd /srv/salt/zabbix-web
vim init.sls
web-install:
  pkg.installed:
    - pkgs:
      - zabbix-web-mysql
      - zabbix-web
      - httpd
      - php
      - php-mysql

  file.managed:
    - name: /etc/httpd/conf.d/zabbix.conf
    - source: salt://zabbix-web/zabbix.conf

  service.running:
    - name: httpd
    - watch:
      - file: web-install

编写配置文件，更改时区就可以

vim vim zabbix.conf 
php_value date.timezone Asia/Shanghai

尝试推送

六 编写top文件

可以将上述的推送整合到top文件中，一键推送：

vim /srv/salt/top.sls
base:
  'server3':
    - zabbix-db
    - zabbix-server
    - zabbix-web
    - zabbix-agent
  'server4':
    - zabbix-agent

尝试高级推：

出现的问题：

这是因为之前操作安装了mariadb，设置了密码，可以将mariadb卸载删除后再尝试

安装了mariadb的server3上

systemctl stop mariadb
yum remove mariadb
rm -fr /var/lib/mysql
rm -fr /etc/my.cnf

再尝试：

七 测试

浏览器访问：（之前更改了httpd的端口)

进行操作：