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CentOS7.2下部署zabbix4.0

程序员文章站 2022-06-02 18:56:56
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1. 基础环境配置优化

1.1 关闭防火墙

    

  1. [root@monitor_53 ~]$ systemctl stop firewalld
    2. 

  2. [root@monitor_53 ~]$ systemctl disable firewalld
    3.

1.2 关闭selinux

    

  1. [root@monitor_53 ~]$ setenforce 0
    2. 

  2. [root@monitor_53 ~]$ sed -i "s#enforcing#disabled#g" /etc/sysconfig/selinux
    3.

1.3 下载官方源

    

  1. [root@monitor_53 ~]$ wget -O CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo 
    2. 

  2. [root@monitor_53 ~]$ wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo 
    3. 

  3. [root@monitor_53 ~]$ yum clean all
    4. 

  4. [root@monitor_53 ~]$ yum makecache
    5. 

  5. [root@monitor_53 ~]$ yum update -y
    6.

1.4 安装扩展和依赖

  1. [root@monitor_53 ~]$ yum install -y php-mysql php-gd php-bcmath php-common php-xml php-mbstring php-cli pcre glibc gcc livevent zlib libcurl-devel curl-devel OpenIPMI-devel libssh2 fping net-snmp-devel perl-DBI openssl-devel iksemel libxml2

2. 安装lnmp架构

2.1 安装LNMP环境

  1. [root@monitor_53 ~]$ yum install -y httpd php mariadb mariadb-server ntp

2.2 配置时间同步

    

  1. [root@monitor_53 ~]$ ntpdate -u asia.pool.ntp.org
    2. 

  2. [root@monitor_53 ~]$ systemctl enable ntpd
    3. 

  3. [root@monitor_53 ~]$ echo '* /30 * * * * /usr/sbin/ntpdate -u asia.pool.ntp.org > /dev/null 2>&1' >>/var/spool/cron/root
    4.

2.3 配置数据库

    

  1. [root@monitor_53 ~]$ mkdir -p /home/mysql/{data,logs}
    2. 

  2. [root@monitor_53 ~]$ touch /home/mysql/logs/slow_query_log.log
    3. 

  3. [root@monitor_53 ~]$ touch /home/mysql/logs/error.log
    4. 

  4. [root@monitor_53 ~]$ chown -R mysql:mysql /home/mysql
    5. 

  5. [root@monitor_53 ~]$ cp /etc/my.cnf /etc/my.cnf.bak
    6. 

  6. [root@monitor_53 ~]$ cat /etc/my.cnf
    7. 

  7. [mysqld]
    8. 

  8. user = mysql
    9. 

  9. port = 3306
    10. 

  10. datadir    = /var/lib/mysql
    11. 

  11. socket = /var/lib/mysql/mysql.sock
    12. 

  12. pid-file = /var/run/mariadb/mariadb.pid
    13. 

  13. log-error = /home/mysql/logs/error.log
    14. 

  14. slow_query_log = on
    15. 

  15. slow_query_log_file = /home/mysql/logs/slow_query_log.log
    16. 

  16. long_query_time = 0.1
    17. 

  17. log_queries_not_using_indexes =1
    18. 

  18. long_query_time=2
    19. 

  19. character_set_server=utf8
    20. 

    21. 

  21. [client]
    22. 

  22. port = 3306
    23. 

  23. socket = /var/lib/mysql/mysql.sock
    24. 

    25. 

  25. [mysqldump]
    26. 

  26. quick
    27. 

  27. max_allowed_packet = 32M
    28.

2.4 初始化数据库

    

  1. [root@monitor_53 ~]$ systemctl enable mariadb
    2. 

  2. [root@monitor_53 ~]$ systemctl start mariadb
    3. 

  3. [root@monitor_53 ~]$ mysql_secure_installation #初始化,配置完成root密码后,一路按Y即可
    4. 

  4. [root@monitor_53 ~]$ mysql_secure_installation 
    5. 

  5. Enter current password for root (enter for none): 回车
    6. 

  6. Set root password? [Y/n] 回车
    7. 

  7. New password: 123456
    8. 

  8. Re-enter new password: 123456
    9. 

  9. Remove anonymous users? [Y/n] 回车
    10. 

  10. Disallow root login remotely? [Y/n] 回车
    11. 

  11. Remove test database and access to it? [Y/n] 回车
    12. 

  12. Reload privilege tables now? [Y/n] 回车
    13. 

  13. Thanks for using MariaDB!
    14.

2.5 启动http

    

  1. [root@monitor_53 ~]$ systemctl start httpd
    2. 

  2. [root@monitor_53 ~]$ systemctl enable httpd
    3. 

  3. [root@monitor_53 ~]$ netstat -ntap | egrep '(80|3306)'
    4.

3. 安装zabbix

3.1 安装Server、Web、Agent

    

  1. [root@monitor_53 ~]$ rpm -Uvh https://repo.zabbix.com/zabbix/4.0/rhel/7/x86_64/zabbix-release-4.0-1.el7.noarch.rpm
    2. 

  2. [root@monitor_53 ~]$ yum -y install zabbix-server-mysql zabbix-web-mysql zabbix-agent
    3.

3.2 创建zabbix数据库

    

  1. [root@monitor_53 ~]$ mysql -uroot -p123456
    2. 

  2. mysql> create database zabbix character set utf8 collate utf8_bin;
    3. 

  3. mysql> grant all privileges on zabbix.* to 'zabbix'@'10.0.0.53' identified by 'zabbix';
    4. 

  4. mysql> flush privileges;
    5. 

  5. mysql> quit;
    6.

3.3 导入初始架构和数据

  1. [root@monitor_53 ~]$ zcat /usr/share/doc/zabbix-server-mysql*/create.sql.gz | mysql -h 10.0.0.53 -uzabbix -p zabbix

3.4 为Zabbix-server配置数据库

    

  1. [root@monitor_53 ~]$ cp /etc/zabbix/zabbix_server.conf /etc/zabbix/zabbix_server.conf.bak
    2. 

  2. [root@monitor_53 ~]$ cat /etc/zabbix/zabbix_server.conf
    3. 

  3. LogFile=/var/log/zabbix/zabbix_server.log
    4. 

  4. LogFileSize=0
    5. 

  5. DebugLevel=3
    6. 

  6. PidFile=/var/run/zabbix/zabbix_server.pid
    7. 

  7. SocketDir=/var/run/zabbix
    8. 

  8. DBHost=10.0.0.53
    9. 

  9. DBName=zabbix
    10. 

  10. DBUser=zabbix
    11. 

  11. DBPassword=zabbix
    12. 

  12. DBSocket=/var/lib/mysql/mysql.sock
    13. 

  13. SNMPTrapperFile=/var/log/snmptrap/snmptrap.log
    14. 

  14. Timeout=4
    15. 

  15. AlertScriptsPath=/usr/lib/zabbix/alertscripts
    16. 

  16. ExternalScripts=/usr/lib/zabbix/externalscripts
    17. 

  17. LogSlowQueries=3000
    18.

3.5 为Zabbix-server配置PHP

    

  1. [root@monitor_53 ~]$ cp /etc/httpd/conf.d/zabbix.conf /etc/httpd/conf.d/zabbix.conf.bak
    2. 

  2. [root@monitor_53 ~]$ vim /etc/httpd/conf.d/zabbix.conf
    3. 

  3. php_value date.timezone Europe/Riga
    4.

3.6 修改zabbix-agent配置文件

    

  1. [root@monitor_53 ~]$ cp /etc/zabbix/zabbix_agentd.conf /etc/zabbix/zabbix_agentd.conf.bak
    2. 

  2. [root@monitor_53 ~]$ cat /etc/zabbix/zabbix_agentd.conf
    3. 

  3. PidFile=/var/run/zabbix/zabbix_agentd.pid
    4. 

  4. LogFile=/var/log/zabbix/zabbix_agentd.log
    5. 

  5. LogFileSize=0
    6. 

  6. ListenPort=10050
    7. 

  7. Server=10.0.0.53
    8. 

  8. ServerActive=10.0.0.53
    9. 

  9. Hostname=10.0.0.53
    10. 

  10. Include=/etc/zabbix/zabbix_agentd.d/*.conf
    11. 

  11. HostMetadataItem=system.uname
    12. 

  12. StartAgents=1
    13. 

  13. RefreshActiveChecks=120
    14. 

  14. BufferSize=200
    15. 

  15. Timeout=10
    16.

3.7 启动server和agent

    

  1. [root@monitor_53 ~]$ systemctl restart zabbix-server zabbix-agent httpd
    2. 

  2. [root@monitor_53 ~]$ systemctl enable zabbix-server zabbix-agent httpd
    3.

3.8 查看所有服务端口

  1. [root@monitor_53 ~]$ netstat -tnlp | egrep '(80|3306|10050|10051)'

CentOS7.2下部署zabbix4.0

3.9 配置Zabbix前端

浏览器连接到新安装的Zabbix前端： http://10.0.0.53/zabbix

    

  1. Database type   MySQL
    2. 

  2. Database server   10.0.0.53
    3. 

  3. Database port   3306
    4. 

  4. Database name   zabbix
    5. 

  5. Database user   zabbix
    6. 

  6. Database password   zabbix
    7. 

  7. Zabbix server   10.0.0.53
    8. 

  8. Zabbix server port   10051
    9. 

  9. Zabbix server name   运维监控
    10.

本文转自：https://developer.aliyun.com/article/847055

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