设为首页 收藏本站
查看: 1321|回复: 0

[经验分享] zabbix通过Orabbix监控oracle数据库

[复制链接]
累计签到:29 天
连续签到:1 天
发表于 2018-1-1 15:36:01 | 显示全部楼层 |阅读模式
  orabbix是一个用来监控Oracle数据库性能的zabbix插件工具,通过安装在被监控服务器上客户端上收集数据并传给zabbix服务器端,然后通过调用图形显示.
  它是通过JDBC监控数据库的
DSC0000.png

  能对以下进行监控:


  • 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>
  1. 需要的条件


  • Zabbix Server    -->这里我使用的是zabbix-3.2.6
  • Java Runtime Environment   -->我用的是dk1.7.0_80
  2. 安装orabbix
  2.1 下载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  添加服务启动脚本,和相关脚本赋权
  

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还需要进行修改,将java改成你的JDK中java命令的绝对路径
  

/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数据库上创建zabbix用户,并授权
  

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;
  

  

  如果需要严格的权限控制,可以执行如下脚本
  

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

  
GRANT>  
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用户还需要开放ACL访问控制
  

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;
  

  

  可以运行下面的语句确保上面的没有问题
  

select utl_inaddr.get_host_name('127.0.0.1') from dual;  

  

  2.4 创建配置文件config.props
  

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

  

  配置参数
  

[iyunv@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中放的是被监控的数据库主机名,该名称要和zabbix server界面中的机器名称保持一致
  2.5 启动orabbix
  

[iyunv@lanmp orabbix]# service orabbix start  
Starting Orabbix service:
  

  

  查看启动的进程
  

[iyunv@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  导入模板文件
  导入模板。模板在/opt/orabbix/template.
  Orabbix_export_full.xml 全部导入(图表 监控项 触发器)
  Orabbix_export_graphs.xml 图表
  Orabbix_export_items.xml 监控项
  Orabbix_export_triggers.xml 触发器
  模板-->导入
DSC0001.png

  如果导入失败,需要将orabbix的4个xml里面的<group>TEMPLATES</group>改成<group>TEMPLATES_ORACLE</group>,然后重新导入import即可。
  3.2 将被监控的主机关联模板
DSC0002.png

  你会发现有一些监控项dbfilesize,dbsize没有值,这是因为/opt/orabbix/conf/query.props文件没有把这两个加入进查询的List下面,可以从query.props.sample把这两项复制进去
  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')
  

  

  结果演示:
DSC0003.png

DSC0004.png

运维网声明 1、欢迎大家加入本站运维交流群:群②:261659950 群⑤:202807635 群⑦870801961 群⑧679858003
2、本站所有主题由该帖子作者发表,该帖子作者与运维网享有帖子相关版权
3、所有作品的著作权均归原作者享有,请您和我们一样尊重他人的著作权等合法权益。如果您对作品感到满意,请购买正版
4、禁止制作、复制、发布和传播具有反动、淫秽、色情、暴力、凶杀等内容的信息,一经发现立即删除。若您因此触犯法律,一切后果自负,我们对此不承担任何责任
5、所有资源均系网友上传或者通过网络收集,我们仅提供一个展示、介绍、观摩学习的平台,我们不对其内容的准确性、可靠性、正当性、安全性、合法性等负责,亦不承担任何法律责任
6、所有作品仅供您个人学习、研究或欣赏,不得用于商业或者其他用途,否则,一切后果均由您自己承担,我们对此不承担任何法律责任
7、如涉及侵犯版权等问题,请您及时通知我们,我们将立即采取措施予以解决
8、联系人Email:admin@iyunv.com 网址:www.yunweiku.com

所有资源均系网友上传或者通过网络收集,我们仅提供一个展示、介绍、观摩学习的平台,我们不对其承担任何法律责任,如涉及侵犯版权等问题,请您及时通知我们,我们将立即处理,联系人Email:kefu@iyunv.com,QQ:1061981298 本贴地址:https://www.yunweiku.com/thread-430552-1-1.html 上篇帖子: CentOS7 zabbix服务 简单安装文档 下篇帖子: Stay Hungry, Stay Foolish.
您需要登录后才可以回帖 登录 | 立即注册

本版积分规则

扫码加入运维网微信交流群X

扫码加入运维网微信交流群

扫描二维码加入运维网微信交流群,最新一手资源尽在官方微信交流群!快快加入我们吧...

扫描微信二维码查看详情

客服E-mail:kefu@iyunv.com 客服QQ:1061981298


QQ群⑦:运维网交流群⑦ QQ群⑧:运维网交流群⑧ k8s群:运维网kubernetes交流群


提醒:禁止发布任何违反国家法律、法规的言论与图片等内容;本站内容均来自个人观点与网络等信息,非本站认同之观点.


本站大部分资源是网友从网上搜集分享而来,其版权均归原作者及其网站所有,我们尊重他人的合法权益,如有内容侵犯您的合法权益,请及时与我们联系进行核实删除!



合作伙伴: 青云cloud

快速回复 返回顶部 返回列表