zabbix之 orabbix模板监控oracle

一、Orabbix简介

Orabbix是设计用来为zabbix监控Oracle的数据库的插件，它提供多层次的监控，包括可用性和服务器性能的指标。
它提供了从众多Oracle实例采集的有效机制，进而提供此信息的监控和性能指标。然后，您可以利用的zabbix的报告功能为收集的所有数据，并提供分析。目前的发行版中包含了一组预先定义的模板，包括从初始部署报警和图形功能。然而，这些可以进行微调，以满足您额需求和数据/监控要求。

二、Orabbix监控的内容

1、数据库版本

2、归档日志与生产趋势

3、触发器，表/过程命中率

4、逻辑IO性能

5、物理IO性能

6、PGA

7、SGA

8、共享池

9、Session

10、数据库大小

三、服务端操作：

1、安装jre。(确保有Java的环境)

下载地址：http://www.oracle.com/technetwork/java/javase/downloads/

# rpm -ivh jre-7u67-linux-x64.rpm

Preparing... ########################################### [100%]

1:jre ########################################### [100%]

Unpacking JAR files...

rt.jar...

jsse.jar...

charsets.jar...

localedata.jar...

jfxrt.jar...

2、安装orabbix （一般选择安装在zabbix server端，如果安装在其他地方也可以）

下载地址：http://www.smartmarmot.com/product/orabbix/download/

1）在/opt创建目录创建orabbix文件。(原因：orabbix启动文件默认写在/opt/orabbix目录下，也可以修改一下orabbix启动脚本的路径 )

#mkdir /opt/orabbix

#mv orabbix-1.2.3.zip /opt/orabbix

#cd /opt/orabbit

#unzip orabbix-1.2.3.zip

2）授予文件可执行的权限

#chmod a+x /opt/orabbix -R

3）创建一个名为config.props文件，有模板可以参考。

#cp /opt/orabbix/conf/config.props.sample config.props

4）修改confi.props配置文件，仅需修改如下内容即可。

参数说明：

# cat /opt/orabbix/conf/config.props |grep -v "#" 这里仅取没有注释的。

ZabbixServerList=ZabbixServer #zabbix名称

ZabbixServer.Address=192.168.0.119 #zabbix服务端的IP地址

ZabbixServer.Port=10051 #zabbix服务端的端口

OrabbixDaemon.PidFile=./logs/orabbix.pid

OrabbixDaemon.Sleep=300

OrabbixDaemon.MaxThreadNumber=100

DatabaseList=twstcptest.com #这个名称可以随便起，但是必须跟监控的主机名保持一致。

DatabaseList.MaxActive=10

DatabaseList.MaxWait=100

DatabaseList.MaxIdle=1

twstcptest.com.Url=jdbc:oracle:thin:@192.168.0.110:1521:rdcms #这里主要是通过JDBC来连接客户端的。rdcms主要是数据库的实例名称。在客户端可以通过select instance_name from v$instance来得到实例的名称。

twstcptest.com.User=zabbix #数据库用户

twstcptest.com.Password=zabbix #数据库用户密码

twstcptest.com.MaxActive=10

twstcptest.com.MaxWait=100

twstcptest.com.MaxIdle=1

twstcptest.com.QueryListFile=./conf/query.props

配置参考

###】cat config.props

#comma separed list of Zabbix servers

ZabbixServerList=ZabbixServer1

ZabbixServer1.Address=192.168.50.34

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=DB1,DB2,DB3

DatabaseList=Yueqing7

#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

Yueqing7.Url=jdbc:oracle:thin:@192.168.20.2:1521:boncdev

Yueqing7.User=bmonitor

Yueqing7.Password=bmonitor

Yueqing7.QueryListFile=./conf/query.props

四、客户端操作：登录数据库并授予用户相关权限即可

1.新建用户：

-Create a User for Orabbix to access your Oracle Database. You can use the following script:

SQL> CREATE TABLESPACE TBS_bmonitor DATAFILE ‘/oradata01/boncdev/oradata/BONCDEV/datafile/tbs_bmonitor_1g_01.dbf‘ SIZE 1024M AUTOEXTEND OFF;

SQL> CREATE USER bmonitor IDENTIFIED BY bmonitor DEFAULT TABLESPACE tbs_bmonitor TEMPORARY TABLESPACE TEMP PROFILE DEFAULT ACCOUNT UNLOCK;

2.基本权限授权

-Roles for bmonitor

SQL> GRANT CONNECT TO bmonitor;

SQL> GRANT RESOURCE TO bmonitor;

SQL> ALTER USER bmonitor DEFAULT ROLE ALL;

3.粗粒度授权

-5 System Privileges for BMONITOR

SQL> GRANT SELECT ANY TABLE TO BMONITOR;

SQL> GRANT CREATE SESSION TO BMONITOR;

SQL> GRANT SELECT ANY DICTIONARY TO BMONITOR;

SQL> GRANT UNLIMITED TABLESPACE TO BMONITOR;

SQL> GRANT SELECT ANY DICTIONARY TO BMONITOR;

4.细粒度授权

SQL> GRANT SELECT ON V_$INSTANCE TO bmonitor;

SQL> GRANT SELECT ON DBA_USERS TO bmonitor;

SQL> GRANT SELECT ON V_$LOG_HISTORY TO bmonitor;

SQL> GRANT SELECT ON V_$PARAMETER TO bmonitor;

SQL> GRANT SELECT ON SYS.DBA_AUDIT_SESSION TO bmonitor;

SQL> GRANT SELECT ON V_$LOCK TO bmonitor;

SQL> GRANT SELECT ON DBA_REGISTRY TO bmonitor;

SQL> GRANT SELECT ON V_$LIBRARYCACHE TO bmonitor;

SQL> GRANT SELECT ON V_$SYSSTAT TO bmonitor;

SQL> GRANT SELECT ON V_$PARAMETER TO bmonitor;

SQL> GRANT SELECT ON V_$LATCH TO bmonitor;

SQL> GRANT SELECT ON V_$PGASTAT TO bmonitor;

SQL> GRANT SELECT ON V_$SGASTAT TO bmonitor;

SQL> GRANT SELECT ON V_$LIBRARYCACHE TO bmonitor;

SQL> GRANT SELECT ON V_$PROCESS TO bmonitor;

SQL> GRANT SELECT ON DBA_DATA_FILES TO bmonitor;

SQL> GRANT SELECT ON DBA_TEMP_FILES TO bmonitor;

SQL> GRANT SELECT ON DBA_FREE_SPACE TO bmonitor;

SQL> GRANT SELECT ON V_$SYSTEM_EVENT TO bmonitor;

SQL> GRANT SELECT ON v_$log TO bmonitor;

SQL> GRANT SELECT ON v_$locked_object TO bmonitor;

SQL> GRANT SELECT ON v_$session TO bmonitor;

SQL> GRANT SELECT ON dba_tablespaces TO bmonitor;

SQL> GRANT SELECT ON dba_objects TO bmonitor;

SQL> GRANT SELECT ON v_$archived_log to bmonitor;

SQL> GRANT SELECT ON V_$SGA to bmonitor;

如果是oracle11g的数据库版本或者以上，还需要执行下面的语句开放ACL的访问控制，否则在监控的过程中有部份内容无法正常显示（例于数据库版本，数据库文件大小等），而且orabbix的日志显示中也会有错误提示。：

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;

五、模板导入（监控模板文件 Orabbix_export_full.xml 在orabbix.zip压缩包 template 目录内）