Orabbix監控Oracle 11g

Orabbix簡介說明

orabbix是一個用來監控oracle數據庫性能的zabbix插件工具,經過安裝在被監控服務器上客戶端上收集數據並傳給zabbix服務器端,而後經過調用圖形顯示。具備如下功能:php

  • 數據庫版本
  • 歸檔文件
  • 等待的事件(如文件的I/O,單塊的讀,多塊的讀,直接讀,SQLNet消息,控制文件I/O,日誌寫等)
  • HitRatio(監控Hit Ratio的觸發,表/存儲過程,SQLArea,Body)
  • 邏輯I/O(當前讀操做,持續的讀操做,塊的更改)
  • PGA
  • SGA(固定的緩衝,JAVApool,Large Pool,Log Buffer,Shared Pool,Buffer Cache)
  • 物理I/O(重寫操做,數據文件寫操做,數據文件讀操做)
  • SharePool(PoolDictionary Cache, Pool Free Memory, Library Cache,Sql Area ,Misc.)
  • Pin Hit Ratio(monitor Hit Ratio on Trigger, Tables/Procedures, SQLArea,Body)
  • Session/Processes(monitor Sessions and processes)
  • Session (ActiveSession, Inactive Sessions, System Session)

環境

Oracle Server: 192.168.88.53:1521:orcl
Zabbix Server: 192.168.88.56:10050
Zabbix Agent: 192.168.88.56:10051
Orabbix: 192.168.88.56
jdk 1.8: 192.168.88.56

1,下載並安裝jdk8

若是已經安裝了java,這步能夠跳過。html

下載地址java

http://www.oracle.com/technetwork/java/javase/downloads/index.html

解壓安裝,這裏以jdk-8u152-linux-x64版本爲例linux

mkdir -p /usr/local/java
tar -zxvf jdk-8u152-linux-x64.tar.gz -C /usr/local/java

2,建立oracle監控賬號,在oracle的sqlplus窗口裏面執行:

CREATE  USER ZABBIX_MONITOR IDENTIFIED BY zabbix456
DEFAULT TABLESPACE USERS
TEMPORARY TABLESPACE TEMP
PROFILE DEFAULT
ACCOUNT UNLOCK;

GRANT CONNECT TO ZABBIX_MONITOR;
GRANT RESOURCE TO ZABBIX_MONITOR;
ALTER USER ZABBIX_MONITOR DEFAULT ROLE ALL;

GRANT SELECT ANY TABLE TO ZABBIX_MONITOR;
GRANT CREATE SESSION TO ZABBIX_MONITOR;
GRANT SELECT ANY DICTIONARY TO ZABBIX_MONITOR;
GRANT UNLIMITED TABLESPACE TO ZABBIX_MONITOR;
GRANT SELECT ANY DICTIONARY TO ZABBIX_MONITOR;

if you need an User (ZABBIX) for Orabbix with the minimum grants availablesql

GRANT ALTER SESSION TO ZABBIX_MONITOR;
GRANT CREATE SESSION TO ZABBIX_MONITOR;
GRANT CONNECT TO ZABBIX_MONITOR;
ALTER USER ZABBIX_MONITOR DEFAULT ROLE ALL;
GRANT SELECT ON V_$INSTANCE TO ZABBIX_MONITOR;
GRANT SELECT ON DBA_USERS TO ZABBIX_MONITOR;
GRANT SELECT ON V_$LOG_HISTORY TO ZABBIX_MONITOR;
GRANT SELECT ON V_$PARAMETER TO ZABBIX_MONITOR;
GRANT SELECT ON SYS.DBA_AUDIT_SESSION TO ZABBIX_MONITOR;
GRANT SELECT ON V_$LOCK TO ZABBIX_MONITOR;
GRANT SELECT ON DBA_REGISTRY TO ZABBIX_MONITOR;
GRANT SELECT ON V_$LIBRARYCACHE TO ZABBIX_MONITOR;
GRANT SELECT ON V_$SYSSTAT TO ZABBIX_MONITOR;
GRANT SELECT ON V_$PARAMETER TO ZABBIX_MONITOR;
GRANT SELECT ON V_$LATCH TO ZABBIX_MONITOR;
GRANT SELECT ON V_$PGASTAT TO ZABBIX_MONITOR;
GRANT SELECT ON V_$SGASTAT TO ZABBIX_MONITOR;
GRANT SELECT ON V_$LIBRARYCACHE TO ZABBIX_MONITOR;
GRANT SELECT ON V_$PROCESS TO ZABBIX_MONITOR;
GRANT SELECT ON DBA_DATA_FILES TO ZABBIX_MONITOR;
GRANT SELECT ON DBA_TEMP_FILES TO ZABBIX_MONITOR;
GRANT SELECT ON DBA_FREE_SPACE TO ZABBIX_MONITOR;
GRANT SELECT ON V_$SYSTEM_EVENT TO ZABBIX_MONITOR;

若是是oracle11g的數據庫版本,還須要執行下面的語句開放ACL的訪問控制,不然在監控的過程當中有部分內容沒法正常顯示(例於數據庫版本,數據庫文件大小等),並且orabbix的日誌顯示中也會有錯誤提示。注意若是建立的帳號是小寫,如下的ZABBIX_MONITOR須要大寫。最好仍是大寫吧。數據庫

exec dbms_network_acl_admin.create_acl(acl => 'resolve.xml',description=> 'resolve acl', principal =>'ZABBIX_MONITOR', is_grant => true, privilege => 'resolve');

exec dbms_network_acl_admin.assign_acl(acl => 'resolve.xml', host =>'*');

commit;

3,安裝部署orabbix

其實orabbix只須要安裝在一臺服務器便可,我就選擇安裝在Zabbix Server上,固然上面的jdk是爲orabbix服務的,由於orabbix就是一個oracle客戶端去查找oracle中的數據,而後傳給zabbix,安裝orabbix:bootstrap

下載:vim

mkdir -p /usr/local/orabbix
cd /usr/local/orabbix
wget  http://nchc.dl.sourceforge.net/project/orabbix/orabbix-1.2.3.zip

安裝:服務器

unzip orabbix-1.2.3.zip 
chmod +x run.sh
cp init.d/orabbix /etc/init.d/
chmod +x /etc/init.d/orabbix
sed -i 's#/opt/orabbix#/usr/local/orabbix#g'  /etc/init.d/orabbix
# 根據實際java路徑修改
sed -i 's#java#/usr/local/java/jdk1.8.0_152/bin/java#g'  /usr/local/orabbix/run.sh

4,配置config. Props:

orabbix全部的配置文件都在conf目錄中,須要將默認的配置文件config.props.sample複製一份後再進行修改和配置。oracle

cd /usr/local/orabbix/conf
cp config.props.sample config.props
vim config.props

如下是修改後和去註釋後的配置

ZabbixServerList=ZabbixServer1

ZabbixServer1.Address=192.168.88.56
ZabbixServer1.Port=10051

OrabbixDaemon.PidFile=./logs/orabbix.pid
OrabbixDaemon.Sleep=300
OrabbixDaemon.MaxThreadNumber=100

DatabaseList=testora

DatabaseList.MaxActive=10
DatabaseList.MaxWait=100
DatabaseList.MaxIdle=1

testora.Url=jdbc:oracle:thin:@192.168.88.53:1521:orcl
testora.User=zabbix_monitor
testora.Password=zabbix456
testora.MaxActive=10
testora.MaxWait=100
testora.MaxIdle=1
testora.QueryListFile=./conf/query.props

PS:須要注意的是DatabaseList=testora指的是被監控服務器的名稱,該名稱要和zabbix server界面中的機器名稱保持一致,該配置文件中後續所引用的設定都以該名稱爲準。

testora.Url=jdbc:oracle:thin:@192.168.88.53:1521:orcl指定的是被監控服務器的鏈接信息(例如採用jdbc的聯接方式,服務器地址是192.168.88.53,oracle的端口是1521,orcl指的是數據庫的實例名稱)

5,啓動orabbix服務

啓動orabbix

service orabbix start
Starting Orabbix service:

查看啓動的orabbix進程

ps aux |grep orabbix

root      1259  0.3  0.6 12112256 203324 pts/1 Sl   16:02   0:13 /usr/local/java/jdk1.8.0_152/bin/java -Duser.language=en -Duser.country=US -Dlog4j.configuration=./conf/log4j.properties -cp lib/commons-codec-1.4.jar:lib/commons-dbcp-1.4.jar:lib/commons-lang-2.5.jar:lib/commons-logging-1.1.1.jar:lib/commons-pool-1.5.4.jar:lib/hsqldb.jar:lib/log4j-1.2.15.jar:lib/ojdbc6.jar:.:./orabbix-1.2.3.jar com.smartmarmot.orabbix.bootstrap start ./conf/config.props

6,界面導入oracle模版文件

導入時應該注意模板裏面的host的name屬性,group的屬性值是否與zabbix已存在的設置有衝突,若是導入失敗,多是衝突形成的。把這兩個屬性改一下名便可。

參考

http://www.smartmarmot.com/wiki/index.php?title=Orabbix

http://blog.csdn.net/mchdba/article/details/51366790

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