orabbix是一個用來監控Oracle數據庫性能的zabbix插件工具，通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，然后通過調用圖形顯示.
它是通過JDBC監控數據庫的
能對以下進行監控：
- DB Version (i.e. Validity of package)
- Archiving (Archive log production with trend analysis)
- Event Waits (Files I/O, single block read, multi-block read, direct path read, SQLNet Messages, Control file I/O, Log Write)
- Hit Ratio (Hit Ratio on Triggers, Tables/Procedures, SQL Area, Body)
- Logical I/O (Server performance on Logical I/O of: Current Read, Consistent Read, Block Change)
- Physical I/O (Redo Writes, Datafile Writes, Datafile Reads)
- PGA
- SGA (In particular; Fixed Buffer, Java Pool, Large Pool, Log Buffer, Shared Poolm Buffer Cache)
- Shared Pool (Pool Dictionary Cache, Pool Free Memory, Library Chache, SQL Area, MISC.)
- Pin Hit Ratio (Oracle library cache pin are caused by contention with the library cache, the area used to store SQL executables for re-use)
- Sessions / Processes
- Sessions (Active Sessions, Inactive Sessions, System Sessions)
- DBSize/DBFileSize (DBSize size of database really used space and of Filesize)
1. 需要的條件
- Zabbix Server -->這里我使用的是zabbix-3.2.6
- Java Runtime Environment -->我用的是dk1.7.0_80
2. 安裝orabbix
2.1 下載orabbix
http://sourceforge.net/projects/orabbix/files/orabbix-1.2.3.zip/download
mkdir /opt/orabbix mv orabbix-1.2.3.jar /opt/orabbix cd /opt/orabbix unzip orabbix-1.2.3.zip
2.2 添加服務啟動腳本，和相關腳本賦權
cp /opt/orabbix/init.d/orabbix /etc/init.d/ chmod u+x /etc/init.d/orabbix chmod u+x /opt/orabbix/run.sh
chkconfig --add orabbix
chkconfig orabbix on
run.sh還需要進行修改，將java改成你的JDK中java命令的絕對路徑
/usr/java/jdk1.7.0_80/bin/java -Duser.language=en -Duser.country=US -Dlog4j.configuration=./conf/log4j.properties -cp $(for i in lib/*.jar ; do echo -n $i: ; done).:./orabbix-1.2.3.jar com.smartmarmot.orabbix.bootstrap start ./conf/config.props &
2.3 在oracle數據庫上創建zabbix用戶，並授權
CREATE USER zabbix IDENTIFIED BY zabbix DEFAULT TABLESPACE SYSTEM TEMPORARY TABLESPACE TEMP PROFILE DEFAULT ACCOUNT UNLOCK; – 2 Roles for ZABBIX GRANT CONNECT TO ZABBIX; GRANT RESOURCE TO ZABBIX; ALTER USER ZABBIX DEFAULT ROLE ALL; – 5 System Privileges for ZABBIX GRANT SELECT ANY TABLE TO ZABBIX; GRANT CREATE SESSION TO ZABBIX; GRANT SELECT ANY DICTIONARY TO ZABBIX; GRANT UNLIMITED TABLESPACE TO ZABBIX; GRANT SELECT ANY DICTIONARY TO ZABBIX;
如果需要嚴格的權限控制，可以執行如下腳本
CREATE USER zabbix IDENTIFIED BY zabbix DEFAULT TABLESPACE USERS TEMPORARY TABLESPACE TEMP PROFILE DEFAULT ACCOUNT UNLOCK; GRANT ALTER SESSION TO ZABBIX; GRANT CREATE SESSION TO ZABBIX; GRANT CONNECT TO ZABBIX; ALTER USER ZABBIX DEFAULT ROLE ALL; GRANT SELECT ON V_$INSTANCE TO ZABBIX; GRANT SELECT ON DBA_USERS TO ZABBIX; GRANT SELECT ON V_$LOG_HISTORY TO ZABBIX; GRANT SELECT ON V_$PARAMETER TO ZABBIX; GRANT SELECT ON SYS.DBA_AUDIT_SESSION TO ZABBIX; GRANT SELECT ON V_$LOCK TO ZABBIX; GRANT SELECT ON DBA_REGISTRY TO ZABBIX; GRANT SELECT ON V_$LIBRARYCACHE TO ZABBIX; GRANT SELECT ON V_$SYSSTAT TO ZABBIX; GRANT SELECT ON V_$PARAMETER TO ZABBIX; GRANT SELECT ON V_$LATCH TO ZABBIX; GRANT SELECT ON V_$PGASTAT TO ZABBIX; GRANT SELECT ON V_$SGASTAT TO ZABBIX; GRANT SELECT ON V_$LIBRARYCACHE TO ZABBIX; GRANT SELECT ON V_$PROCESS TO ZABBIX; GRANT SELECT ON DBA_DATA_FILES TO ZABBIX; GRANT SELECT ON DBA_TEMP_FILES TO ZABBIX; GRANT SELECT ON DBA_FREE_SPACE TO ZABBIX; GRANT SELECT ON V_$SYSTEM_EVENT TO ZABBIX;
如果是oracle11g用戶還需要開放ACL訪問控制
exec dbms_network_acl_admin.create_acl(acl => 'resolve.xml',description => 'resolve acl', principal =>'ZABBIX', is_grant => true, privilege => 'resolve'); exec dbms_network_acl_admin.assign_acl(acl => 'resolve.xml', host =>'*'); commit;
可以運行下面的語句確保上面的沒有問題
select utl_inaddr.get_host_name('127.0.0.1') from dual;
2.4 創建配置文件config.props
cd /opt/orabbix/conf/ cp /opt/orabbix/conf/config.props.sample config.props
配置參數
[root@lanmp conf]# cat config.props|grep -v '^#|^$' #comma separed list of Zabbix servers ZabbixServerList=ZabbixServer1 ZabbixServer1.Address=192.168.0.95 ZabbixServer1.Port=10051 #pidFile OrabbixDaemon.PidFile=./logs/orabbix.pid #frequency of item's refresh OrabbixDaemon.Sleep=300 #MaxThreadNumber should be >= than the number of your databases OrabbixDaemon.MaxThreadNumber=100 #put here your databases in a comma separated list DatabaseList=oracledb #Configuration of Connection pool #if not specified Orabbis is going to use default values (hardcoded) #Maximum number of active connection inside pool DatabaseList.MaxActive=10 #The maximum number of milliseconds that the pool will wait #(when there are no available connections) for a connection to be returned #before throwing an exception, or <= 0 to wait indefinitely. DatabaseList.MaxWait=100 DatabaseList.MaxIdle=1 #define here your connection string for each database oracledb.Url=jdbc:oracle:thin:@192.168.0.92:1521:dbsrv1 oracledb.User=zabbix oracledb.Password=zabbix #Those values are optionals if not specified Orabbix is going to use the general values oracledb.MaxActive=10 oracledb.MaxWait=100 oracledb.MaxIdle=1 oracledb.QueryListFile=./conf/query.props
PS：
DatabaseList中放的是被監控的數據庫主機名，該名稱要和zabbix server界面中的機器名稱保持一致
2.5 啟動orabbix
[root@lanmp orabbix]# service orabbix start Starting Orabbix service:
查看啟動的進程
[root@lanmp orabbix]# ps aux |grep orabbix root 25572 35.0 2.3 1295872 45084 pts/2 Sl 15:54 0:00 /usr/java/jdk1.7.0_80/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 root 25585 0.0 0.0 103316 844 pts/2 S+ 15:54 0:00 grep orabbix
3. WEB界面配置
3.1 導入模板文件
導入模板。模板在/opt/orabbix/template.
Orabbix_export_full.xml 全部導入(圖表 監控項 觸發器)
Orabbix_export_graphs.xml 圖表
Orabbix_export_items.xml 監控項
Orabbix_export_triggers.xml 觸發器
模板-->導入
如果導入失敗，需要將orabbix的4個xml里面的<group>TEMPLATES</group>改成<group>TEMPLATES_ORACLE</group>，然后重新導入import即可。
3.2 將被監控的主機關聯模板
你會發現有一些監控項dbfilesize,dbsize沒有值，這是因為/opt/orabbix/conf/query.props文件沒有把這兩個加入進查詢的List下面，可以從query.props.sample把這兩項復制進去
在QueryList最后面加上dbfilesize,dbsize
然后在文件末尾加入：
dbfilesize.Query=select to_char(sum(bytes/1024/1024/10), 'FM99999999999999990') retvalue from dba_data_files dbsize.Query=SELECT to_char(sum( NVL(a.bytes/1024/1024/10 - NVL(f.bytes/1024/1024/10, 0), 0)), 'FM99999999999999990') retvalue \ FROM sys.dba_tablespaces d, \ (select tablespace_name, sum(bytes) bytes from dba_data_files group by tablespace_name) a, \ (select tablespace_name, sum(bytes) bytes from dba_free_space group by tablespace_name) f \ WHERE d.tablespace_name = a.tablespace_name(+) AND d.tablespace_name = f.tablespace_name(+) \ AND NOT (d.extent_management like 'LOCAL' AND d.contents like 'TEMPORARY')
結果演示：
