ZABBIX5 通过ODBC 监控Oracle(windows)
注意:以下操作全部到zabbix server 服务器下执行。
1.安装ODBC
yum -y install unixODBC unixODBC-devel
2.安装Oracle-instantclient
先把需要用到的四个rpm离线包下载到本地
cd /
mkdir -p oracle
cd oracle
wget https://download.oracle.com/otn_software/linux/instantclient/199000/oracle-instantclient19.9-basic-19.9.0.0.0-1.x86_64.rpm
wget https://download.oracle.com/otn_software/linux/instantclient/199000/oracle-instantclient19.9-sqlplus-19.9.0.0.0-1.x86_64.rpm
wget https://download.oracle.com/otn_software/linux/instantclient/199000/oracle-instantclient19.9-devel-19.9.0.0.0-1.x86_64.rpm
wget https://download.oracle.com/otn_software/linux/instantclient/199000/oracle-instantclient19.9-odbc-19.9.0.0.0-1.x86_64.rpm
直接通过下面的命令安装 oracle-instantclient
yum localinstall oracle-instantclient19.9-*
oracle-instantclient的安装位置如下
/usr/lib/oracle/19.9/client64
/usr/share/oracle/19.9/client64
/usr/include/oracle/19.9/client64
3.配置SQLPlus连接
在设置环境变量之前,我们需要在/usr/lib/oracle/19.9/client64下创建 network/admin 文件夹,用来配置 tnsnames.ora
创建 network/admin 文件夹
mkdir /usr/lib/oracle/19.9/client64/network/admin -p
配置 tnsnames.ora 文件
vi tnsnames.ora
Oracle=
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 103.104.200.36)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = PDB1)
)
)
环境变量配置
在文件最末尾添加以下内容
vi /etc/profile
export ORACLE_HOME=/usr/lib/oracle/18.5/client64
export LD_LIBRARY_PATH=
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ORACLE_HOME/lib:/usr/lib64:
ORACLEHOME/lib:/usr/lib64:LD_LIBRARY_PATH
export TNS_ADMIN=$ORACLE_HOME/network/admin
使环境变量配置生效
source /etc/profile
配置需要的类库
chmod +x /usr/lib/oracle/19.9/client64/lib/libsqora.so.19.1
cd /usr/lib64/
ln -s libodbcinst.so.2.0.0 libodbcinst.so.1
添加Oracle驱动
vi /etc/odbcinst.ini 添加以下内容
[Oracle]
Description = Oracle ODBC driver for Oracle 12c
Driver = /usr/lib/oracle/19.9/client64/lib/libsqora.so.19.1
添加Oracle数据源
vi /etc/odbc.ini添加以下内容
[Oracle]
Driver = Oracle
ServerName = 103.104.200.36:1521/PDB1
UserID = TaurusDB
Password = TaurusDB
ISQL测试
isql -v Oracle
执行一条SQL语句的查询,如:
select * from 表;
如果能正常输出数据,说明配置成功。
4.配置zabbix监控
配置——主机——创建主机
以上zabbix主机配置完成后,进入到 检测——主机——具体主机——最新数据,可能为空没有数据,稍待几分钟会自动出来。
YES,成功。