Zabbix
Zabbix 是由 Alexei Vladishev 開發的一種網路監視、管理系統,基於 Server-Client 架構。可用於監視各種網路服務、伺服器和網路機器等狀態。 Zabbix 使用 MySQL、PostgreSQL、SQLite、Oracle 或 IBM DB2 儲存資料。
AIX Configure SNMP
Reference
Requirements
Hardware
Installation
Tutorials
- RHEL7/8: https://www.zabbix.com/documentation/current/manual/installation/install_from_packages/rhel_centos
- How To Install Zabbix Server 5.0 on CentOS 7
Platform to install
Zabbix Version | 5.0 LTS |
OS Distribution | CENTOS |
OS Version | 7 |
Database | MySQL |
Web Server | Apache |
Prerequisites
php 7.2
Zabbix frontend requires PHP version 7.2 or newer starting with Zabbix 5.0. Note that RHEL/CentOS 7 only provide PHP 5.4. So don't install the php for pre-installed version on system.
Step 1: Install and Configure Apache httpd server
yum install httpd
systemctl start httpd
systemctl enable httpd
Step 2: Install MariaDB Database server
Remove MariaDB 5.x
systemctl stop mariadb
yum remove mariadb mariadb-server mariadb-libs
Add new MariaDB repository
https://downloads.mariadb.org/mariadb/repositories/#mirror=mephi&distro=CentOS&distro_release=centos7-amd64--centos7
vi /etc/yum.repos.d/mariadb.repo
# MariaDB 10.5 CentOS repository list - created 2020-08-17 13:04 UTC
# http://downloads.mariadb.org/mariadb/repositories/
[mariadb]
name = MariaDB
baseurl = http://yum.mariadb.org/10.5/centos7-amd64
gpgkey=https://yum.mariadb.org/RPM-GPG-KEY-MariaDB
gpgcheck=1
Install MariaDB
yum clean all
yum install MariaDB-server MariaDB-client
Config MariaDB
vi /etc/my.cnf.d/server.cnf
[mysqld]
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
log-error=/var/log/mariadb/mariadb.log
新增目錄
mkdir /var/log/mariadb
chown mysql.mysql /var/log/mariadb
Start MariaDB
systemctl start mariadb
systemctl enable mariadb
Initial DB Configuration and set password for root
mysql_secure_installation
Step 3: Install and configure Zabbix server
a. Install Zabbix repository
# rpm -Uvh https://repo.zabbix.com/zabbix/5.0/rhel/7/x86_64/zabbix-release-5.0-1.el7.noarch.rpm
# yum clean all
b. Install Zabbix server and agent
# yum install zabbix-server-mysql zabbix-agent zabbix-get
c. Install Zabbix frontend
Enable Red Hat Software Collections
# yum install centos-release-scl
Install Zabbix frontend packages.
This step will install the php 7.2 packages required for Zabbix.
# yum-config-manager --enable zabbix-frontend
# yum install zabbix-web-mysql-scl zabbix-apache-conf-scl
如果沒有安裝 yum-config-manager,可以改用以下指令安裝:
yum --enablerepo=zabbix-frontend
# mysql -uroot -p <<MYSQL_EOF
create database zabbix character set utf8 collate utf8_bin;
create user zabbix@localhost identified by 'thisispassword';
grant all privileges on zabbix.* to zabbix@localhost;
MYSQL_EOF
# zcat /usr/share/doc/zabbix-server-mysql*/create.sql.gz | mysql -uzabbix -p zabbix
/etc/zabbix/zabbix_server.conf
DBName=zabbix
DBUser=zabbix
DBPassword=password
/etc/opt/rh/rh-php72/php-fpm.d/zabbix.conf
, uncomment and set the right timezone for you.php_value[date.timezone] = Asia/Taipei
# systemctl restart zabbix-server zabbix-agent httpd rh-php72-php-fpm
# systemctl enable zabbix-server zabbix-agent httpd rh-php72-php-fpm
http://server_ip_or_name/zabbix
Optional: Other Zabbix components Installation
yum install zabbix-proxy-mysql
yum install zabbix-java-gateway
Quickstart
Login and Configure user
Default login: Admin / zabbix
Adding User)
Administration -> Users
Zabbix Agent
AIX
Download: https://www.zabbix.com/download
- 必須新增一個帳號名 zabbix。
AIX 7.2
# Using smitty users to add a user zabbix and the home directory is /usr/local/zabbix
# Untar the zabbix source
su - zabbix
gunzip -c zabbix_agent-4.0.7-aix-7.2-powerpc.tar.gz | tar -xf -
# Edit the config file
vi /usr/local/zabbix/conf/zabbix_agentd.conf
Server=<Zabbix-Server-IP>
ServerActive=<Zabbix-Server-IP>
Hostname=<agent-hostname>
# Startup the agent
/usr/local/zabbix/sbin/zabbix_agentd -c /usr/local/zabbix/conf/zabbix_agentd.conf
start.sh
#!/usr/bin/env bash
zabbix_home="/usr/local/zabbix"
cd $zabbix_home
pid=$(ps -ef | grep "zabbix_agentd.conf" | grep -v grep | awk '{print $2}')
[ -n "$pid" ] && echo "The Zabbix is already running!" && exit
$zabbix_home/sbin/zabbix_agentd -c $zabbix_home/conf/zabbix_agentd.conf
[ $? -eq 0 ] && echo "Started the zabbix"
stop.sh
#!/usr/bin/env bash
zabbix_home="/usr/local/zabbix"
pid=$(ps -ef | grep "zabbix_agentd.conf" | grep -v grep | awk '{print $2}')
[ -n "$pid" ] && kill $pid && echo "Killed the zabbix"