zabbix通过Orabbix监控oracle数据库

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



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 size of database really used space and of Filesize)

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 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

[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

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

　　查看启动的进程

[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 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



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



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：