Zabbix 安装

安装文档

rpm -ivh https://mirrors.tuna.tsinghua.edu.cn/zabbix/zabbix/3.0/rhel/7/x86_64/zabbix-release-3.0-1.el7.noarch.rpm
cd /etc/yum.repos.d/
ls
vim zabbix.repo 
vi zabbix.repo
yum install zabbix-server-mysql zabbix-web-mysql -y
cd
yum install mariadb-server -y
systemctl start mariadb
systemctl enable mariadb
netstat -lntup
mysql_secure_installation 
mysql
mysql -uzabbix -pzabbix zabbix
rpm -ql zabbix-server-mysql
cd /usr/share/doc/zabbix-server-mysql-3.0.20/
ls
zcat create.sql.gz 
zcat create.sql.gz |mysql -uzabbix -pzabbix zabbix
mysql -uzabbix -p123456 zabbix -e "show tables;"
vi /etc/zabbix/zabbix_server.conf 
systemctl start zabbix-server
systemctl status zabbix-server
systemctl start httpd
systemctl enable httpd
vi /etc/httpd/conf.d/zabbix.conf 
systemctl restart httpd

在数据库中进行配置

mysql -e 'create database zabbix character set utf8 collate utf8_bin;'

mysql -e "grant all on zabbix.* to zabbix@localhost identified by 'zabbix';"

#部分内容调整

sed -i 's## php_value date.timezone Europe/Riga#php_value date.timezone Asia/Shanghai#g' /etc/httpd/conf.d/zabbix.conf

root@db01 create]# sed -i 's## php_value date.timezone Europe/Riga#php_value date.timezone Asia/Shanghai#g' /etc/httpd/conf.d/zabbix.conf


root@db01 create]# grep Shanghai /etc/httpd/conf.d/zabbix.conf
        php_value date.timezone Asia/Shanghai

        
1  初始化zabbix

root@db01 create]# cp /etc/zabbix/zabbix_server.conf /etc/zabbix/zabbix_server.conf.oldboy.ori

root@db01 create]# sed -i 's@# DBPassword=@DBPassword=zabbix@g' /etc/zabbix/zabbix_server.conf

[root@db01 create]# grep DBPassword= /etc/zabbix/zabbix_server.conf


[root@db01 create]# sed -i 's@# DBHost=localhost@DBHost=localhost@g' /etc/zabbix/zabbix_server.conf

zabbix.repo有部分内容要修改

请参照

[zabbix]
name=Zabbix Official Repository - $basearch
baseurl=https://mirrors.tuna.tsinghua.edu.cn/zabbix/zabbix/3.0/rhel/7/x86_64/
enabled=1
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-ZABBIX

[zabbix-non-supported]
name=Zabbix Official Repository non-supported - $basearch 
baseurl=https://mirrors.tuna.tsinghua.edu.cn/zabbix/non-supported/rhel/7/x86_64/
enabled=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-ZABBIX
gpgcheck=1

修改完毕的配置文件

# This is a configuration file for Zabbix server daemon
# To get more information about Zabbix, visit http://www.zabbix.com

############ GENERAL PARAMETERS #################

### Option: ListenPort
#    Listen port for trapper.
#
# Mandatory: no
# Range: 1024-32767
# Default:
# ListenPort=10051

### Option: SourceIP
#    Source IP address for outgoing connections.
#
# Mandatory: no
# Default:
# SourceIP=

### Option: LogType
#    Specifies where log messages are written to:
#        system  - syslog
#        file    - file specified with LogFile parameter
#        console - standard output
#
# Mandatory: no
# Default:
# LogType=file

### Option: LogFile
#    Log file name for LogType 'file' parameter.
#
# Mandatory: no
# Default:
# LogFile=

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

### Option: LogFileSize
#    Maximum size of log file in MB.
#    0 - disable automatic log rotation.
#
# Mandatory: no
# Range: 0-1024
# Default:
# LogFileSize=1

LogFileSize=0

### Option: DebugLevel
#    Specifies debug level:
#    0 - basic information about starting and stopping of Zabbix processes
#    1 - critical information
#    2 - error information
#    3 - warnings
#    4 - for debugging (produces lots of information)
#    5 - extended debugging (produces even more information)
#
# Mandatory: no
# Range: 0-5
# Default:
# DebugLevel=3

### Option: PidFile
#    Name of PID file.
#
# Mandatory: no
# Default:
# PidFile=/tmp/zabbix_server.pid

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

### Option: DBHost
#    Database host name.
#    If set to localhost, socket is used for MySQL.
#    If set to empty string, socket is used for PostgreSQL.
#
# Mandatory: no
# Default:
DBHost=localhost

### Option: DBName
#    Database name.
#    For SQLite3 path to database file must be provided. DBUser and DBPassword are ignored.
#
# Mandatory: yes
# Default:
# DBName=

DBName=zabbix

### Option: DBSchema
#    Schema name. Used for IBM DB2 and PostgreSQL.
#
# Mandatory: no
# Default:
# DBSchema=

### Option: DBUser
#    Database user. Ignored for SQLite.
#
# Mandatory: no
# Default:
# DBUser=

DBUser=zabbix

### Option: DBPassword
#    Database password. Ignored for SQLite.
#    Comment this line if no password is used.
#
# Mandatory: no
# Default:
DBPassword=zabbix

### Option: DBSocket
#    Path to MySQL socket.
#
# Mandatory: no
# Default:
# DBSocket=/tmp/mysql.sock

### Option: DBPort
#    Database port when not using local socket. Ignored for SQLite.
#
# Mandatory: no
# Range: 1024-65535
# Default (for MySQL):
# DBPort=3306

############ ADVANCED PARAMETERS ################

### Option: StartPollers
#    Number of pre-forked instances of pollers.
#
# Mandatory: no
# Range: 0-1000
# Default:
# StartPollers=5

### Option: StartIPMIPollers
#    Number of pre-forked instances of IPMI pollers.
#
# Mandatory: no
# Range: 0-1000
# Default:
# StartIPMIPollers=0

### Option: StartPollersUnreachable
#    Number of pre-forked instances of pollers for unreachable hosts (including IPMI and Java).
#    At least one poller for unreachable hosts must be running if regular, IPMI or Java pollers
#    are started.
#
# Mandatory: no
# Range: 0-1000
# Default:
# StartPollersUnreachable=1

### Option: StartTrappers
#    Number of pre-forked instances of trappers.
#    Trappers accept incoming connections from Zabbix sender, active agents and active proxies.
#    At least one trapper process must be running to display server availability and view queue
#    in the frontend.
#
# Mandatory: no
# Range: 0-1000
# Default:
# StartTrappers=5

### Option: StartPingers
#    Number of pre-forked instances of ICMP pingers.
#
# Mandatory: no
# Range: 0-1000
# Default:
# StartPingers=1

### Option: StartDiscoverers
#    Number of pre-forked instances of discoverers.
#
# Mandatory: no
# Range: 0-250
# Default:
# StartDiscoverers=1

### Option: StartHTTPPollers
#    Number of pre-forked instances of HTTP pollers.
#
# Mandatory: no
# Range: 0-1000
# Default:
# StartHTTPPollers=1

### Option: StartTimers
#    Number of pre-forked instances of timers.
#    Timers process time-based trigger functions and maintenance periods.
#    Only the first timer process handles the maintenance periods.
#
# Mandatory: no
# Range: 1-1000
# Default:
# StartTimers=1

### Option: StartEscalators
#    Number of pre-forked instances of escalators.
#
# Mandatory: no
# Range: 0-100
# Default:
# StartEscalators=1

### Option: JavaGateway
#    IP address (or hostname) of Zabbix Java gateway.
#    Only required if Java pollers are started.
#
# Mandatory: no
# Default:
# JavaGateway=

### Option: JavaGatewayPort
#    Port that Zabbix Java gateway listens on.
#
# Mandatory: no
# Range: 1024-32767
# Default:
# JavaGatewayPort=10052

### Option: StartJavaPollers
#    Number of pre-forked instances of Java pollers.
#
# Mandatory: no
# Range: 0-1000
# Default:
# StartJavaPollers=0

### Option: StartVMwareCollectors
#    Number of pre-forked vmware collector instances.
#
# Mandatory: no
# Range: 0-250
# Default:
# StartVMwareCollectors=0

### Option: VMwareFrequency
#    How often Zabbix will connect to VMware service to obtain a new data.
#
# Mandatory: no
# Range: 10-86400
# Default:
# VMwareFrequency=60

### Option: VMwarePerfFrequency
#    How often Zabbix will connect to VMware service to obtain performance data.
#
# Mandatory: no
# Range: 10-86400
# Default:
# VMwarePerfFrequency=60

### Option: VMwareCacheSize
#    Size of VMware cache, in bytes.
#    Shared memory size for storing VMware data.
#    Only used if VMware collectors are started.
#
# Mandatory: no
# Range: 256K-2G
# Default:
# VMwareCacheSize=8M

### Option: VMwareTimeout
#    Specifies how many seconds vmware collector waits for response from VMware service.
#
# Mandatory: no
# Range: 1-300
# Default:
# VMwareTimeout=10

### Option: SNMPTrapperFile
#    Temporary file used for passing data from SNMP trap daemon to the server.
#    Must be the same as in zabbix_trap_receiver.pl or SNMPTT configuration file.
#
# Mandatory: no
# Default:
# SNMPTrapperFile=/tmp/zabbix_traps.tmp

SNMPTrapperFile=/var/log/snmptrap/snmptrap.log

### Option: StartSNMPTrapper
#    If 1, SNMP trapper process is started.
#
# Mandatory: no
# Range: 0-1
# Default:
# StartSNMPTrapper=0

### Option: ListenIP
#    List of comma delimited IP addresses that the trapper should listen on.
#    Trapper will listen on all network interfaces if this parameter is missing.
#
# Mandatory: no
# Default:
# ListenIP=0.0.0.0

# ListenIP=127.0.0.1

### Option: HousekeepingFrequency
#    How often Zabbix will perform housekeeping procedure (in hours).
#    Housekeeping is removing outdated information from the database.
#    To prevent Housekeeper from being overloaded, no more than 4 times HousekeepingFrequency
#    hours of outdated information are deleted in one housekeeping cycle, for each item.
#    To lower load on server startup housekeeping is postponed for 30 minutes after server start.
#    With HousekeepingFrequency=0 the housekeeper can be only executed using the runtime control option.
#    In this case the period of outdated information deleted in one housekeeping cycle is 4 times the
#    period since the last housekeeping cycle, but not less than 4 hours and not greater than 4 days.
#
# Mandatory: no
# Range: 0-24
# Default:
# HousekeepingFrequency=1

### Option: MaxHousekeeperDelete
#    The table "housekeeper" contains "tasks" for housekeeping procedure in the format:
#    [housekeeperid], [tablename], [field], [value].
#    No more than 'MaxHousekeeperDelete' rows (corresponding to [tablename], [field], [value])
#    will be deleted per one task in one housekeeping cycle.
#    SQLite3 does not use this parameter, deletes all corresponding rows without a limit.
#    If set to 0 then no limit is used at all. In this case you must know what you are doing!
#
# Mandatory: no
# Range: 0-1000000
# Default:
# MaxHousekeeperDelete=5000

### Option: SenderFrequency
#    How often Zabbix will try to send unsent alerts (in seconds).
#
# Mandatory: no
# Range: 5-3600
# Default:
# SenderFrequency=30

### Option: CacheSize
#    Size of configuration cache, in bytes.
#    Shared memory size for storing host, item and trigger data.
#
# Mandatory: no
# Range: 128K-8G
# Default:
# CacheSize=8M

### Option: CacheUpdateFrequency
#    How often Zabbix will perform update of configuration cache, in seconds.
#
# Mandatory: no
# Range: 1-3600
# Default:
# CacheUpdateFrequency=60

### Option: StartDBSyncers
#    Number of pre-forked instances of DB Syncers.
#
# Mandatory: no
# Range: 1-100
# Default:
# StartDBSyncers=4

### Option: HistoryCacheSize
#    Size of history cache, in bytes.
#    Shared memory size for storing history data.
#
# Mandatory: no
# Range: 128K-2G
# Default:
# HistoryCacheSize=16M

### Option: HistoryIndexCacheSize
#    Size of history index cache, in bytes.
#    Shared memory size for indexing history cache.
#
# Mandatory: no
# Range: 128K-2G
# Default:
# HistoryIndexCacheSize=4M

### Option: TrendCacheSize
#    Size of trend cache, in bytes.
#    Shared memory size for storing trends data.
#
# Mandatory: no
# Range: 128K-2G
# Default:
# TrendCacheSize=4M

### Option: ValueCacheSize
#    Size of history value cache, in bytes.
#    Shared memory size for caching item history data requests.
#    Setting to 0 disables value cache.
#
# Mandatory: no
# Range: 0,128K-64G
# Default:
# ValueCacheSize=8M

### Option: Timeout
#    Specifies how long we wait for agent, SNMP device or external check (in seconds).
#
# Mandatory: no
# Range: 1-30
# Default:
# Timeout=3

Timeout=4

### Option: TrapperTimeout
#    Specifies how many seconds trapper may spend processing new data.
#
# Mandatory: no
# Range: 1-300
# Default:
# TrapperTimeout=300

### Option: UnreachablePeriod
#    After how many seconds of unreachability treat a host as unavailable.
#
# Mandatory: no
# Range: 1-3600
# Default:
# UnreachablePeriod=45

### Option: UnavailableDelay
#    How often host is checked for availability during the unavailability period, in seconds.
#
# Mandatory: no
# Range: 1-3600
# Default:
# UnavailableDelay=60

### Option: UnreachableDelay
#    How often host is checked for availability during the unreachability period, in seconds.
#
# Mandatory: no
# Range: 1-3600
# Default:
# UnreachableDelay=15

### Option: AlertScriptsPath
#    Full path to location of custom alert scripts.
#    Default depends on compilation options.
#
# Mandatory: no
# Default:
# AlertScriptsPath=${datadir}/zabbix/alertscripts

AlertScriptsPath=/usr/lib/zabbix/alertscripts

### Option: ExternalScripts
#    Full path to location of external scripts.
#    Default depends on compilation options.
#
# Mandatory: no
# Default:
# ExternalScripts=${datadir}/zabbix/externalscripts

ExternalScripts=/usr/lib/zabbix/externalscripts

### Option: FpingLocation
#    Location of fping.
#    Make sure that fping binary has root ownership and SUID flag set.
#
# Mandatory: no
# Default:
# FpingLocation=/usr/sbin/fping

### Option: Fping6Location
#    Location of fping6.
#    Make sure that fping6 binary has root ownership and SUID flag set.
#    Make empty if your fping utility is capable to process IPv6 addresses.
#
# Mandatory: no
# Default:
# Fping6Location=/usr/sbin/fping6

### Option: SSHKeyLocation
#    Location of public and private keys for SSH checks and actions.
#
# Mandatory: no
# Default:
# SSHKeyLocation=

### Option: LogSlowQueries
#    How long a database query may take before being logged (in milliseconds).
#    Only works if DebugLevel set to 3, 4 or 5.
#    0 - don't log slow queries.
#
# Mandatory: no
# Range: 1-3600000
# Default:
# LogSlowQueries=0

LogSlowQueries=3000

### Option: TmpDir
#    Temporary directory.
#
# Mandatory: no
# Default:
# TmpDir=/tmp

### Option: StartProxyPollers
#    Number of pre-forked instances of pollers for passive proxies.
#
# Mandatory: no
# Range: 0-250
# Default:
# StartProxyPollers=1

### Option: ProxyConfigFrequency
#    How often Zabbix Server sends configuration data to a Zabbix Proxy in seconds.
#    This parameter is used only for proxies in the passive mode.
#
# Mandatory: no
# Range: 1-3600*24*7
# Default:
# ProxyConfigFrequency=3600

### Option: ProxyDataFrequency
#    How often Zabbix Server requests history data from a Zabbix Proxy in seconds.
#    This parameter is used only for proxies in the passive mode.
#
# Mandatory: no
# Range: 1-3600
# Default:
# ProxyDataFrequency=1

### Option: AllowRoot
#    Allow the server to run as 'root'. If disabled and the server is started by 'root', the server
#    will try to switch to the user specified by the User configuration option instead.
#    Has no effect if started under a regular user.
#    0 - do not allow
#    1 - allow
#
# Mandatory: no
# Default:
# AllowRoot=0

### Option: User
#    Drop privileges to a specific, existing user on the system.
#    Only has effect if run as 'root' and AllowRoot is disabled.
#
# Mandatory: no
# Default:
# User=zabbix

### Option: Include
#    You may include individual files or all files in a directory in the configuration file.
#    Installing Zabbix will create include directory in /usr/local/etc, unless modified during the compile time.
#
# Mandatory: no
# Default:
# Include=

# Include=/usr/local/etc/zabbix_server.general.conf
# Include=/usr/local/etc/zabbix_server.conf.d/
# Include=/usr/local/etc/zabbix_server.conf.d/*.conf

### Option: SSLCertLocation
#    Location of SSL client certificates.
#    This parameter is used only in web monitoring.
#
# Mandatory: no
# Default:
# SSLCertLocation=${datadir}/zabbix/ssl/certs

### Option: SSLKeyLocation
#    Location of private keys for SSL client certificates.
#    This parameter is used only in web monitoring.
#
# Mandatory: no
# Default:
# SSLKeyLocation=${datadir}/zabbix/ssl/keys

### Option: SSLCALocation
#    Override the location of certificate authority (CA) files for SSL server certificate verification.
#    If not set, system-wide directory will be used.
#    This parameter is used only in web monitoring and SMTP authentication.
#
# Mandatory: no
# Default:
# SSLCALocation=

####### LOADABLE MODULES #######

### Option: LoadModulePath
#    Full path to location of server modules.
#    Default depends on compilation options.
#
# Mandatory: no
# Default:
# LoadModulePath=${libdir}/modules

### Option: LoadModule
#    Module to load at server startup. Modules are used to extend functionality of the server.
#    Format: LoadModule=<module.so>
#    The modules must be located in directory specified by LoadModulePath.
#    It is allowed to include multiple LoadModule parameters.
#
# Mandatory: no
# Default:
# LoadModule=

####### TLS-RELATED PARAMETERS #######

### Option: TLSCAFile
#    Full pathname of a file containing the top-level CA(s) certificates for
#    peer certificate verification.
#
# Mandatory: no
# Default:
# TLSCAFile=

### Option: TLSCRLFile
#    Full pathname of a file containing revoked certificates.
#
# Mandatory: no
# Default:
# TLSCRLFile=

### Option: TLSCertFile
#    Full pathname of a file containing the server certificate or certificate chain.
#
# Mandatory: no
# Default:
# TLSCertFile=

### Option: TLSKeyFile
#    Full pathname of a file containing the server private key.
#
# Mandatory: no
# Default:
# TLSKeyFile=

注意要检查httpd服务有没有开启  语句 systemctl start httpd

如果开启在浏览器地址输入：10.0.0.34显示

 #至此进入网页界面进行配置

http://10.0.0.34/zabbix/setup.php

#压测 ab命令需要安装httpd后可以使用
ab -n 10000 -c 300 http://10.0.0.34/zabbix/index.php

#iostat 需要安装yum -y install sysstat

*/1 * * * * /usr/bin/sh /server/scripts/zabbix.sh >/dev/null 2>&1

脚本zabbix.sh

#!/bin/bash
##############################################################
# File Name: 7_2.sh
# Version: V1.0
# Author: nod
# Description:
##############################################################
#获取当前的空闲内存
FreeMem=`free -m | awk 'NR==2 {print $NF}'`
#输出当前的字段
CHARS="CURRENT MEMORY IS $FreeMem"
if [ $FreeMem -lt 150 ]  #为方便测试此处写为2000 低于2000发送报警，实际生产场景可以进行调整
then
    echo $CHARS | tee /tmp/messages.txt #输出到屏幕和写入指定文件
    mail -s "`date +%F-%T` $CHARS" 312051952@qq.com </tmp/messages.txt  #发送邮件到指定邮箱
fi

#agent安装

#安装agent
rpm -ivh https://mirrors.tuna.tsinghua.edu.cn/zabbix/zabbix/3.0/rhel/7/x86_64/zabbix-agent-3.0.20-1.el7.x86_64.rpm

#修改配置文件
vim /etc/zabbix/zabbix_agentd.conf
Server=10.0.0.34   #此处修改你的zabbix-server地址

#检查状态
systemctl start zabbix-agent
setenforce 0
systemctl stop firewalld
systemctl start zabbix-agent
systemctl status zabbix-agent

 #补充假定监控的为centos6的主机

rpm -ivh https://mirrors.tuna.tsinghua.edu.cn/zabbix/zabbix/3.0/rhel/6/x86_64/zabbix-agent-3.0.20-1.el6.x86_64.rpm

#zabbix服务端配置文件位置

[root@nod02 web]# cat zabbix.conf.php 
<?php
// Zabbix GUI configuration file.
global $DB;

$DB['TYPE']     = 'MYSQL';
$DB['SERVER']   = 'localhost';
$DB['PORT']     = '0';
$DB['DATABASE'] = 'zabbix';
$DB['USER']     = 'zabbix';
$DB['PASSWORD'] = 'zabbix';

// Schema name. Used for IBM DB2 and PostgreSQL.
$DB['SCHEMA'] = '';

$ZBX_SERVER      = 'localhost';
$ZBX_SERVER_PORT = '10051';
$ZBX_SERVER_NAME = '';

$IMAGE_FORMAT_DEFAULT = IMAGE_FORMAT_PNG;
[root@nod02 web]# pwd
/etc/zabbix/web