zabbix_server的配置文件講解

# 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:
#說明:服務端監聽端口用於接收二級代理或直連AGENT的採集數據
# ListenPort=10051

### Option: SourceIP
#   Source IP address for outgoing connections.
#
# Mandatory: no
# Default:
#說明：服務端監聽IP，建議指定
# 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=
#說明：zabbix服務端日誌路徑，視具體狀況指定
LogFile=/tmp/zabbix_server.log

### Option: LogFileSize
#   Maximum size of log file in MB.
#   0 - disable automatic log rotation.
#
# Mandatory: no
# Range: 0-1024
# Default:
#說明：日誌達到多少M裏就輪轉；若此參數值爲0時，則不輪轉，日誌將不斷變大，建議設置成輪轉
LogFileSize=50

### Option: DebugLevel
#   Specifies debug level:
#   0 - basic information about starting and stopping of Zabbix processes
#   1 - critical information  災難日誌，日誌量較少
#   2 - error information  錯誤級別，日誌量大於CRITICAL級別
#   3 - warnings    告警級別，日誌量大於ERROR級別
#   4 - for debugging (produces lots of information)調試級別，日誌量大於WARNING
#   5 - extended debugging (produces even more information)
#
# Mandatory: no
# Range: 0-5
# Default:
#說明：日誌級別0~4，單位時間內生成日誌的量不斷增大
DebugLevel=3

### Option: PidFile
#   Name of PID file.
#
# Mandatory: no
# Default:
#說明：zabbix服務端程序PID路徑
PidFile=/tmp/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:
#說明：指定數據庫信息，對於mysql，若設置爲localhost則mysql用SOCKET來鏈接(需配合參數 DBSocket 使用)，不然用IP鏈接；若DHHOST值爲空，則默認鏈接PostgreSQL
# DBHost=localhost
DBHost=

### Option: DBName
#   Database name.
#   For SQLite3 path to database file must be provided. DBUser and DBPassword are ignored.
#
# Mandatory: yes
# Default:
# DBName=
#說明：服務端鏈接數據庫的庫名
DBName=

### Option: DBSchema
#   Schema name. Used for IBM DB2 and PostgreSQL.
#
# Mandatory: no
# Default:
#說明：專門用於 IBM DB2數據庫的鏈接信息
# DBSchema=

### Option: DBUser
#   Database user. Ignored for SQLite.
#
# Mandatory: no
# Default:
#說明：鏈接數據庫的用戶
# DBUser=
DBUser=

### Option: DBPassword
#   Database password. Ignored for SQLite.
#   Comment this line if no password is used.
#
# Mandatory: no
# Default:
#說明：鏈接數據庫的密碼
DBPassword=

### Option: DBSocket
#   Path to MySQL socket.
#
# Mandatory: no
# Default:
#說明：指定MYSQL的SOCK鏈接路徑
DBSocket=/tmp/mysql.sock

### Option: DBPort
#   Database port when not using local socket. Ignored for SQLite.
#
# Mandatory: no
# Range: 1024-65535
# Default (for MySQL):
#說明：指定鏈接數據庫的端口，默認3306
DBPort=3306

############ ADVANCED PARAMETERS ################
#高級參數
### Option: StartPollers
#   Number of pre-forked instances of pollers.
#
# Mandatory: no
# Range: 0-1000
# Default:
#說明;初始化時，啓動子進程數量，數量越多，則服務端吞吐能力越強，對系統資源消耗越大
StartPollers=300

### Option: StartIPMIPollers
#   Number of pre-forked instances of IPMI pollers.
#
# Mandatory: no
# Range: 0-1000
# Default:
#
#說明:主要用於IPmi技術用於獲取硬件狀態場景。若無相關監控項，建議設置爲0
# 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:
#說明：默認狀況下，ZABBIX會啓用指定進程用於探測某些不可達主機的（含IPMI場景）；若使用場景中含有代理端，建議保持默認；若直接agent較多，可視具體狀況調整
StartPollersUnreachable=50

### 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:
#說明：用於設置諸如SNMP STRAPPER場景提交來的數據的接收進程數，若客戶機SNMP TRAPPER技術較多，建議加大此參數值
StartTrappers=50

### Option: StartPingers
#   Number of pre-forked instances of ICMP pingers.
#
# Mandatory: no
# Range: 0-1000
# Default:
#說明：用於設置啓用icmp協議PING主機方式啓動線程數量，若單臺代理所管理機器超過500臺，建議加大此數值
# StartPingers=10

### Option: StartDiscoverers
#   Number of pre-forked instances of discoverers.
#
# Mandatory: no
# Range: 0-250
# Default:
#說明：用於設置自動發現主機的線程數量，若單臺代理所管理機器超過500臺，能夠考慮加大此數值（僅適用於直接AGENT場景）
StartDiscoverers=15

### Option: StartHTTPPollers
#   Number of pre-forked instances of HTTP pollers.
#
# Mandatory: no
# Range: 0-1000
# Default:
#說明：用於設置WEB撥測監控線程數，可視具體狀況增長或減小此數值。
# 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:
#說明：各實例計時器數量，主要用於觸發器，標有維護標識的主機，但只第一個計時器用於計算維護標識主機。
# StartTimers=1

### Option: StartEscalators
#   Number of pre-forked instances of escalators.
#
# Mandatory: no
# Range: 0-100
# Default:
#說明：用於處理動做中的步驟的進程，zabbix動做較多時建議調大。
StartEscalators=30

### Option: JavaGateway
#   IP address (or hostname) of Zabbix Java gateway.
#   Only required if Java pollers are started.
#
# Mandatory: no
# Default:
#說明：JAVAGATEWAY 場景下使用
JavaGateway=10.238.0.180

### Option: JavaGatewayPort
#   Port that Zabbix Java gateway listens on.
#
# Mandatory: no
# Range: 1024-32767
# Default:
#說明：JAVAGATEWAY 場景下使用
JavaGatewayPort=10052

### Option: StartJavaPollers
#   Number of pre-forked instances of Java pollers.
#
# Mandatory: no
# Range: 0-1000
# Default:
#說明：JAVAGATEWAY 場景下使用
StartJavaPollers=30

### Option: StartVMwareCollectors
#   Number of pre-forked vmware collector instances.
#
# Mandatory: no
# Range: 0-250
# Default:
#說明：用於設置監控VMWARE Esxi主機實例時使用，若爲0則不啓用，若要監控ESXI主機，此值最少爲1 ；視監控ESXI數量設置對應數值
# StartVMwareCollectors=0

### Option: VMwareFrequency
#   How often Zabbix will connect to VMware service to obtain a new data.
#
# Mandatory: no
# Range: 10-86400
# Default:
#說明：代理端訪問 VMWARE service的頻率，單位:秒
# 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:
#說明：劃出多少共享內存用於存儲VMWARE數據
VMwareCacheSize=256M

### Option: VMwareTimeout
#   Specifies how many seconds vmware collector waits for response from VMware service.
#
# Mandatory: no
# Range: 1-300
# Default:
#說明：等待VMWare返回數據的最長時間
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:
#說明：指定SNMP TRAPPER 時的臨時文件，用於代理端啓用SNMP TRAPPER功能時使用
# SNMPTrapperFile=/tmp/zabbix_traps.tmp

### Option: StartSNMPTrapper
#   If 1, SNMP trapper process is started.
#
# Mandatory: no
# Range: 0-1
# Default:
#說明：是否啓用 snmptrapper功能 ，默認不啓用=0，啓用=1（配合參數SNMPTrapperFile使用）
# 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:
#說明：啓用SNMPTRAPPER裏 ，接收端監聽的IP，此參數與StartSNMPTrapper，SNMPTrapperFile 聯合使用
# ListenIP=0.0.0.0

ListenIP=10.238.0.180

### 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:
#說明：多少小時清理一次代理端數據庫的 history, alert, and alarms，以保持代理端數據庫輕便，建議保持默認
HousekeepingFrequency=24

### 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:
#說明:每一個HouseKeeper任務刪除的最大記錄數，1.8.2開始支持
MaxHousekeeperDelete=1000000

### Option: SenderFrequency
#   How often Zabbix will try to send unsent alerts (in seconds).
#
# Mandatory: no
# Range: 5-3600
# Default:
#說明:多少秒後重試發送失敗的報警信息
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:
#說明;zabbix初始化時佔用多少系統共享內存用於存儲配置信息，HOST,ITEM,TRIGGER數據，視監控主機數量和監控項調整，建議調整到32M或者更大
CacheSize=8G

### Option: CacheUpdateFrequency
#   How often Zabbix will perform update of configuration cache, in seconds.
#
# Mandatory: no
# Range: 1-3600
# Default:
#說明：zabbix更新操做系統CACHE頻率，若管理頁面操做不頻繁，能夠考慮加大參數值
CacheUpdateFrequency=300

### Option: StartDBSyncers
#   Number of pre-forked instances of DB Syncers.
#
# Mandatory: no
# Range: 1-100
# Default:
#說明:將採集數據從CACHE同步到數據庫線程數量，視數據庫服務器I/O繁忙狀況，和數據庫寫能力調整。數值越大，寫能力越強。對數據庫服務器I/O壓力越大。
StartDBSyncers=20

### Option: HistoryCacheSize
#   Size of history cache, in bytes.
#   Shared memory size for storing history data.
#
# Mandatory: no
# Range: 128K-2G
# Default:
#說明：用於設置劃分多少系統共享內存用於存儲採集的歷史數據，此數值越大，數據庫讀壓力越小
HistoryCacheSize=2048M

### Option: HistoryIndexCacheSize
#   Size of history index cache, in bytes.
#   Shared memory size for indexing history cache.
#
# Mandatory: no
# Range: 128K-2G
# Default:
#說明：3.0.0開始支持，歷史索引大小，一個監控項須要100bytes來存儲
HistoryIndexCacheSize=2048M

### Option: TrendCacheSize
#   Size of trend cache, in bytes.
#   Shared memory size for storing trends data.
#
# Mandatory: no
# Range: 128K-2G
# Default:
#說明：用於設置劃分多少系統共享內存用於存儲計算出來的趨勢數據，此參數值從必定程度上可影響數據庫讀壓力
TrendCacheSize=512M

### 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:
#說明：劃出系統多少共享內存用於已請求的存儲監控項信息，若監控項較多，建議加大此數值
ValueCacheSize=16G

### Option: Timeout
#   Specifies how long we wait for agent, SNMP device or external check (in seconds).
#
# Mandatory: no
# Range: 1-30
# Default:
# Timeout=3
#說明：與AGNET\SNMP設備和其它外部設備通訊超時設置，單位爲秒；若採集數據不完整或網絡繁忙，或從管理頁面發現客戶端狀態變化頻繁，能夠考慮加大此數值。注意若此數值加大，應該考慮參數 StartPollers 是否有相應加大的必要。
Timeout=10

### Option: TrapperTimeout
#   Specifies how many seconds trapper may spend processing new data.
#
# Mandatory: no
# Range: 1-300
# Default:
#說明：啓用 trapper功能，用於進程等待超時設置。根據須要調整
TrapperTimeout=50

### Option: UnreachablePeriod
#   After how many seconds of unreachability treat a host as unavailable.
#
# Mandatory: no
# Range: 1-3600
# Default:
#說明：當AGNET端處於不可用狀態下，間隔多少秒後，嘗試從新鏈接。建議根據具體狀況設置。注意，若此數值太小，右agent端業務系統繁忙時，有可能形成報警信息誤報
# UnreachablePeriod=45

### Option: UnavailableDelay
#   How often host is checked for availability during the unavailability period, in seconds.
#
# Mandatory: no
# Range: 1-3600
# Default:
#說明:當AGENT端處於可用狀態下，間隔多少秒後，進行狀態檢查。若出現可正常採集數據，但管理頁面AGENT狀態不正常；若在網絡，端口等均通暢狀況下，AGENT狀態仍不正常，能夠考慮加大此數值
# UnavailableDelay=60

### Option: UnreachableDelay
#   How often host is checked for availability during the unreachability period, in seconds.
#
# Mandatory: no
# Range: 1-3600
# Default:
#說明：當agent端處於不可達狀態下，延遲多少秒後，進行從新嘗試，建議保持默認，在AGENT接入調試階段，可考慮減小此數值
# UnreachableDelay=15

### Option: AlertScriptsPath
#   Full path to location of custom alert scripts.
#   Default depends on compilation options.
#
# Mandatory: no
# Default:
#說明：監控報警腳本路徑，非研發人員不建議修改此參數值
# AlertScriptsPath=${datadir}/zabbix/alertscripts

AlertScriptsPath=/home/zabbix/bin

### Option: ExternalScripts
#   Full path to location of external scripts.
#   Default depends on compilation options.
#
# Mandatory: no
# Default:
#說明：自定義腳本存儲路徑，非研發人員不建議修改此參數值
# ExternalScripts=${datadir}/zabbix/externalscripts

### Option: FpingLocation
#   Location of fping.
#   Make sure that fping binary has root ownership and SUID flag set.
#
# Mandatory: no
# Default:
#說明：IPv4 FPING命令路徑，僅ROOT可用。注意使用此命令時，應該確認此命令是否存在
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:
#說明：IPv6 FPING命令路徑，僅ROOT可用。注意使用此命令時，應該確認此命令是否存在
# Fping6Location=/usr/sbin/fping6

### Option: SSHKeyLocation
#   Location of public and private keys for SSH checks and actions.
#
# Mandatory: no
# Default:
#說明：在服務端須要SSH到AGENT端且採用用KEY驗證方式時使用。非研發人員，不建議修改或設置
# 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:
#說明:用於服務端數據庫慢查詢功能，單位是毫秒；1毫秒=0.001秒，如有服務端數據庫監控慢查詢的需求，能夠視具體狀況調整此數。
# LogSlowQueries=0

LogSlowQueries=3000

### Option: TmpDir
#   Temporary directory.
#
# Mandatory: no
# Default:
#說明：zabbix服務端工做的臨時目錄
# TmpDir=/tmp

### Option: StartProxyPollers
#   Number of pre-forked instances of pollers for passive proxies.
#
# Mandatory: no
# Range: 0-250
# Default:
#說明:啓用多少子進程與代理端通訊，若代理端較多可考慮加大此數值
# 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:
#說明：zabbix服務端將配置文件數據同步到代理端的頻率，僅適用於代理端爲被動模式狀況下
# 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:
#說明：zabbix服務端請求代理端採集的數據的頻率，僅適用代理端爲被動模式狀況下
# 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 不容許
#   1 - allow 容許
#
# Mandatory: no
# Default:
#說明：是否容許以root身份運行服務端
AllowRoot=1

### 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:
#說明：非root運行的帳號
# 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:
#說明：在一些狀況下，軟件的參數配置文件很長，爲了方便管理，將配置文件切割成N個配置文件，但爲了主配置參數文件的簡潔，便會啓用INCLUDE參數，以方便程序讀取指定目錄下的全部配置文件
# 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:
#說明：SSL客戶端認證文件，2.4開始支持
# 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:
#說明：SSL私鑰文件目錄，2.4開始支持
# 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:
#說明：SSL CA鑰文件目錄，2.4開始支持
# SSLCALocation=

####### LOADABLE MODULES #######
#可加載的模塊
### Option: LoadModulePath
#   Full path to location of server modules.
#   Default depends on compilation options.
#
# Mandatory: no
# Default:
#指定本地模塊路徑，非研發人員不建議修改
# 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:
#指定本地模塊路徑，非研發人員不建議修改
# LoadModule=

####### TLS-RELATED PARAMETERS #######
#TLS 相關參數
### Option: TLSCAFile
#   Full pathname of a file containing the top-level CA(s) certificates for
#   peer certificate verification.
#
# Mandatory: no
# Default:
#說明：TLS證書文件
# TLSCAFile=

### Option: TLSCRLFile
#   Full pathname of a file containing revoked certificates.
#
# Mandatory: no
# Default:
#說明：TLS證書文件
# TLSCRLFile=

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

### Option: TLSKeyFile
#   Full pathname of a file containing the server private key.
#
# Mandatory: no
# Default:
#說明：TLS證書文件
# TLSKeyFile=