How to install OpenNMS on CentOS

Install OpenNMS

RPM of the installation information library

RMP: RedHatPackageManager (RedHat package management tool)

Run the putty.exe tool. Run the command "rpm-Uvhhttp: // others" as the root user after the login name and password.

Prepare OpenNMS for installing the PostgreSQL database.

Run the following command as root:

Yuminstallpostgresqlpostgresql-server command, the system automatically downloads the postgreSQL installation.

Start PostgreSQL first

Run the following command as root:

/Sbin/service‑sqlstart

If you see an error, you must initialize PostgreSQL and run the following command:

/Sbin/servicepostgresqlinitdb

/Sbin/service‑sqlstart

To ensure that PostgreSQL will start after it is restarted, run the "chkconfig" command to start it at startup and run the following command:

/Sbin/chkconfigpostgresqlon

Configure to allow user access to the database

Find/var/lib/pgsql/data/pg_cmd.conf with the following content:

Ident-"trust

Change

You can. After successful, you need to restart the database and run it as root:

/Sbin/servicepostgresqlrestart

Install snmp

You can refer to the following to install

Http://blog.csdn.net/awenluck/article/details/23790457

We strongly recommend that you use OpenNMS-plugin * to install opennms, so that many related files will be installed together.

# Yuminstallopennmsopennms-plugin *

If Complete is displayed, the installation is successful.

Note: opennms-plugin * installs the associated JDK together, so you can directly view the JDK version.

View JavaJDK

# Whichjava

Remember the JDK path, which will be used later.

View the Java JDK version

# Java-version

Set Java path

/Opt/opennms/bin/runjava-S/usr/bin/java

● Install the Table used by OpenNMS In the PostgreSQL database

L-d-toupdatethedatabase

L-I-toinsertanydefadefahathatbelongsinthedatabase

L-s-tocreateorupdatethestoredproceduresOpenNMSusesforcertainkindsofdataaccess

#/Opt/opennms/bin/install-dis

"Installercompletedsuccessfully!" appears !" Indicates successful!

● Set OpenNMS to start upon startup

# Chkconfigopennmson

Set firewall

/Etc/sysconfig/iptables

Add after red

Or close the firewall directly.

# Serviceiptablesstatus view the current Firewall Status

If it is on, execute

# Serviceiptablesstop

# Serviceiptablesrestart

Fixes incompatibility in Chinese Environments

/Opt/opennms/bin/opennms

ADDITIONAL_MANAGER_OPTIONS = "-Duser. language = en-Duser.country = US-Dfile.encoding = UTF-8"

Restart service

# Serviceopennmsrestart

Access page http: // ip address: 8980/opennms/initial Page login page

User: admin

Password: admin

Home Page

Congratulations! installation successful !!!