Zabbix Agent端配置文件说明详解

# This is a config file for the Zabbix agent daemon (Unix)

# To get more information about Zabbix, visit http://www.zabbix.com

### Option: PidFile

#   Name of PID file.

#

# Mandatory: no

# Default:

#pidFile=PID路径

#说明：指定程程序PIDFILE路径，可修改到其它路径，但SNC不建议修改

PidFile=/smp/sncmon/zabbix_agentd.pid

### Option: LogFile

#   Name of log file.

#   If not set, syslog is used.

#

# Mandatory: no

# Default:

# LogFile=

#LogFile=路径

### Option: LogFileSize

#   Maximum size of log file in MB.

#   0 – disable automatic log rotation.

#

# Mandatory: no

# Range: 0-1024

# Default:

#LogFileSize=数字

### Option: DebugLevel

#   Specifies debug level

#   0 – no debug  无日志级别

#   1 – critical information 灾难信息级别

#   2 – error information   一般错误信息级别

#   3 – warnings  警告级别

#   4 – for debugging (produces lots of information)  调试级别

# Mandatory: no

# Range: 0-4

# Default:

### Option: SourceIP

#   Source IP address for outgoing connections.

#

# Mandatory: no

# Default:

#SourceIP=IP地址

### Option: EnableRemoteCommands

#   Whether remote commands from Zabbix server are allowed.

#   0 – not allowed 不允许

#   1 – allowed 允许

#

# Mandatory: no

# Default:

#EnableRemoteCommands=0或1

### Option: LogRemoteCommands

#   Enable logging of executed shell commands as warnings.

#   0 – disabled 不产生日志

#   1 – enabled  产生日志

#

# Mandatory: no

# Default:

#LogRemoteCommands=1或0

##### Passive checks related

#与被动模式有关的参数设置

#什么是被动模式？

#被动模式下，由二级代理或服务端主动请求AGENT，去获取所采集到的监控数据

### Option: Server

#   List of comma delimited IP addresses (or hostnames) of Zabbix servers.

#   Incoming connections will be accepted only from the hosts listed here.

#   If IPv6 support is enabled then ‘127.0.0.1’, ‘::127.0.0.1’, ‘::ffff:127.0.0.1’ are treated equally.

#

# Mandatory: no

# Default:

# Server=

#Server=IP地址或主机名，建议IP地址

### Option: ListenPort

#   Agent will listen on this port for connections from the server.

#

# Mandatory: no

# Range: 1024-32767 （监控端口范围）

# Default:

# ListenPort=数字

### Option: ListenIP

#   List of comma delimited IP addresses that the agent should listen on.

#   First IP address is sent to Zabbix server if connecting to it to retrieve list of active checks.

#

# Mandatory: no

# Default:

## ListenIP=IP地址

#说明：对应的ListenPort监听到哪个IP上面，建议指定IP时，不用0.0.0.0

# ListenIP=192.168.1.6

### Option: StartAgents

#   Number of pre-forked instances of zabbix_agentd that process passive checks.

#   If set to 0, disables passive checks and the agent will not listen on any TCP port.

#

# Mandatory: no

# Range: 0-100 数字范围（0-100）

# Default:

#StartAgents=数字

#说明：在被动模式下，此参数用于设置控制监听进程可启用的子进程的数量，若监控项较多且采集很频繁，建议加大此数值

；若此数值为0，则禁止使用被动模式。另外，一般情况，不建议修改此数值，当且仅当某些监控项无法采集到数据，或数据采集数据有延迟现象时，可调整。第四，启用线程越多，则相对越耗系统资源

StartAgents=5

##### Active checks related

#主动模式相关参数设置

#什么时主动模式？

#在主动模式下，AGENT端（即采集客户端）将所采集的结果，主动提交给二级代理服务器或服务器，而此种情况下，二级代理服务器或服务器将被动接收采集信息

### Option: ServerActive

#   List of comma delimited IP:port (or hostname:port) pairs of Zabbix servers for active checks.

#   If port is not specified, default port is used.

#   IPv6 addresses must be enclosed in square brackets if port for that host is specified.

#   If port is not specified, square brackets for IPv6 addresses are optional.

#   If this parameter is not specified, active checks are disabled.

#   Example: ServerActive=127.0.0.1:20051,zabbix.domain,[::1]:30051,::1,[12fc::1]

#

# Mandatory: no

# Default:

# ServerActive=

#ServerActive=IP地址或IP地址：端口号

### Option: Hostname

#   Unique, case sensitive hostname.

#   Required for active checks and must match hostname as configured on the server.

#   Value is acquired from HostnameItem if undefined.

#

# Mandatory: no

# Default:

# Hostname=

# Hostname=主机名

### Option: HostnameItem

#   Item used for generating Hostname if it is undefined.

#   Ignored if Hostname is defined.

#

# Mandatory: no

# Default:

#HostnameItem：自动获取主机名

#说明：system.hostname是ZABBIX内置的一个自动获取主机名的方法，为了方便配置，建议打开此参数而关闭Hostname参数#。注意：HostnameItem的优化级低于Hostname，当两个参数都启用且配置的情况下，ZABBIX获取的主机名，将以Hostname为#准

HostnameItem=system.hostname

### Option: HostMetadata

#   Optional parameter that defines host metadata.

#   Host metadata is used at host auto-registration process.

#   An agent will issue an error and not start if the value is over limit of 255 characters.

#   If not defined, value will be acquired from HostMetadataItem.

#

# Mandatory: no

# Range: 0-255 characters 0-255个字符

# Default:

#  HostMetadata=字符串

#说明：用于定义当前主机唯一标识符，最大长度255个，仅适用于自动发现情况下，默认不定义，建议不定义

# HostMetadata=

### Option: HostMetadataItem

#   Optional parameter that defines an item used for getting host metadata.

#   Host metadata is used at host auto-registration process.

#   During an auto-registration request an agent will log a warning message if

#   the value returned by specified item is over limit of 255 characters.

#   This option is only used when HostMetadata is not defined.

#

# Mandatory: no

# Default:

#说明；用于获取主机的HostMetadata，建议保持默认

# HostMetadataItem=

### Option: RefreshActiveChecks

#   How often list of active checks is refreshed, in seconds.

#

# Mandatory: no

# Range: 60-3600

# Default:

#RefreshActiveChecks=数字

### Option: BufferSend

#   Do not keep data longer than N seconds in buffer.

#

# Mandatory: no

# Range: 1-3600

# Default:

#BufferSend=数字

### Option: BufferSize

#   Maximum number of values in a memory buffer. The agent will send

#   all collected data to Zabbix Server or Proxy if the buffer is full.

#

# Mandatory: no

# Range: 2-65535

# Default:

#BufferSize=数值

#说明：此参数作用设置保存采集数据在内存中的容量大小。若此agent端监控项较多，建议加大此数值。BufferSize与BufferSend之间有联系的。当达到bUFFERSEND或Buffersize已满时，都会触发数据提交动作。

BufferSize=100

### Option: MaxLinesPerSecond

#   Maximum number of new lines the agent will send per second to Zabbix Server

#   or Proxy processing ‘log’ and ‘logrt’ active checks.

#   The provided value will be overridden by the parameter ‘maxlines’,

#   provided in ‘log’ or ‘logrt’ item keys.

#

# Mandatory: no

# Range: 1-1000

# Default:

#MaxLinesPerSecond=数值

#说明：定义了AGENT在1秒内发送的日志行数，用于避免网络或cpu过载，建议保持默认

# MaxLinesPerSecond=100

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

#高级参数设置

### Option: Alias

#   Sets an alias for parameter. It can be useful to substitute long and complex parameter name with a smaller and simpler one.

#

# Mandatory: no

# Range:

# Default:

#设置参数的别名。它可以替代长和复杂的一个小而简单的一个有用的参数名称

#alias_name=long_command

### Option: Timeout

#   Spend no more than Timeout seconds on processing

#

# Mandatory: no

# Range: 1-30

# Default:

#Timeout=数值

#说明：当agent采集一个数据时，多长少算超时。建议保持默认

Timeout=30

### Option: AllowRoot

#   Allow the agent to run as ‘root’. If disabled and the agent is started by ‘root’, the agent

#   will try to switch to user ‘zabbix’ instead. Has no effect if started under a regular user.

#   0 – do not allow

#   1 – allow

#

# Mandatory: no

# Default:

#AllowRoot=0或1

#说明：是否允许ROOT帐号运行此客户端。0：不允许，1:允许，当一个脚本执行需要以ROOT身份执行的，则此开关必须打开，建议根据实际情况开启或关闭，

AllowRoot=0

### 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=目录路径或扩展配置文件路径

#说明：从配置文件可管理性或扩展性考虑，若需配置大量参数的且为了方便后续管理可以启用此参数，建议根据实际情况考虑，不过，一般情况下无须启用

# Include=/usr/local/etc/zabbix_agentd.userparams.conf

# Include=/usr/local/etc/zabbix_agentd.conf.d/

####### USER-DEFINED MONITORED PARAMETERS #######

#自定义监控脚本

### Option: UnsafeUserParameters

#   Allow all characters to be passed in arguments to user-defined parameters.

#   0 – do not allow

#   1 – allow

#

# Mandatory: no

# Range: 0-1

# Default:

#UnsafeUserParameters=0或1

#说明：是否启用用户自定义监控脚本，1启用，0不启用。由于ZABBIX实现监控方法的多样性，一般都采用脚本来实现监控数据的采集，所以，建议开启，否则功能将受限。

UnsafeUserParameters=1

### Option: UserParameter

#   User-defined parameter to monitor. There can be several user-defined parameters.

#   Format: UserParameter=,

#   See ‘zabbix_agentd’ directory for examples.

#

# Mandatory: no

# Default:

# UserParameter=

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

### Option: LoadModulePath

#   Full path to location of agent modules.

#   Default depends on compilation options.

#

# Mandatory: no

# Default:

# LoadModulePath=${libdir}/modules

#说明：扩展模块路径，强烈建议不要改动，除非你具有AGENT 开发能力

# LoadModulePath=${libdir}/modules

### Option: LoadModule

#   Module to load at agent startup. Modules are used to extend functionality of the agent.

#   Format: LoadModule=

#   The modules must be located in directory specified by LoadModulePath.

#   It is allowed to include multiple LoadModule parameters.

#

# Mandatory: no

# Default:

#说明：扩展模块路径，强烈建议不要改动，除非你具有AGENT 开发能力

# LoadModule=

#UserParameter=

#说明：用户自定义监控脚本，当且仅当UnsafeUserParameters=1时UserParameter生效。以下为SNC初始自定监控脚本，不建议修改，已有选项，但可自义添加。

#自定义监控项配置语法

#UserParameter=key,command

#如何使用：以获取mysql监控为例

#步骤1，设置自定义脚本

#UserParameter=mysql.questions,mysqladmin -uroot –password=’XXXXX’ status|cut -f4 -d”:”|cut -f1 -d”S”

#保存退出，并重启AGENT

#步骤2，手工验证

#在二级代理端或服务器端用命令 zabbix_get -s IP -k mysql.questions 将返回采集信息

#步骤3，在管理页面添加监控项

#注意:成功关键，脚本本身具有可执行权限，且脚本运行正常

UserParameter=cmd[*],$1 $2 $3 $4 $5 $6 $7 $8 $9

UserParameter=setenv[*],java -jar /smp/sncmon/java/setenv/setenv.jar $1 $2

UserParameter=oracle[*],java -jar /smp/sncmon/java/oracle/oracle.jar $1 /smp/sncmon/java/oracle/

UserParameter=db2[*],/smp/sncmon/java/db2/linux.sh $1

UserParameter=mindwaresctipt,setsid /smp/sncmon/shell/middleware/middle_zabbix.sh

UserParameter=agent.restart,/smp/sncmon/shell/agent/agentrestart.sh

UserParameter=diskmon,/smp/sncmon/shell/diskmon/disk_mon.sh $1

zabbix-server安装部署参考：

Windows安装部署zabbix-agent参考：windows安装部署zabbix客户端

Linux安装部署zabbix-agent参考：Linux安装部署zabbix客户端-源码包安装     Linux安装部署zabbix客户端-yum源安装