Network management tools under Linux-opennms

Guide

OpenNMS is an operator-level, highly integrated, open-source platform for building network monitoring solutions. OpenNMS has two distributions: Meridian and Horizon. The use of Meridian is desirable, providing stable and long-term support to the enterprise. Horizon is a rapidly emerging innovation that is ideal for monitoring new technologies and releases of new IT ecosystems. These two distributions are completely open source.

1, OPENNMS installation Preparation

Environment: CentOS 7.2

Update Source:

Yum-y Install yum-plugin-priorities epel-release centos-release-scl-rh Centos-release-sclyum update-y

Official website: http://www.opennms.org/en

Official Wiki:http://wiki.opennms.org/wiki/installation:yum

Uninstall OpenNMS Source: https://yum.opennms.org/repofiles/opennms-repo-RELEASE-DISTRIBUTION.noarch.rpm

[Email protected] [11:09:27]:/usr/local/src$wget Http://yum.opennms.org/repofiles/opennms-repo-stable-rhel7.noarch.rpm[email PROTECTED][11:09:27]:/USR/LOCAL/SRC$RPM-IVH Opennms-repo-stable-rhel7.noarch.rpm[email protected][12:51:26]:~$ RPM--import Http://yum.opennms.org/repofiles/OPENNMS-GPG-KEY

2. Install database for OPENNMS

#安装 PostgreSQL

Yum-y Install Postgresql-server

#初始化PostgreSQL

Postgresql-setup Initdb

#修改postgrasql. conf

[Email protected] [08:56:17]:~ $vim/var/lib/pgsql/data/postgresql.conf

# line 59: Set allow all addresses to access Psotgresql

listen_addresses = ' * '

# line 395: Set the log format

Log_line_prefix = '%t%u%d '

#psotgresql启动并设置开机自启

[Email protected] [08:56:37]:~ $systemctl start PostgreSQL && systemctl enable PostgreSQL

3. PostgreSQL Settings

#允许用户访问数据库

[Email protected] [09:15:44]:~ $sed-i ' S/all 127\.0\.0\.1\/32 ident/all 127.0.0.1\/32 trust/g '/var/lib/pgsql/data/pg_hba.conf[email protected][09:28:45]:~ $sed-i ' S/all:: 1\/128 ident/all:: 1\/128 trust/g '/var/lib/pgsql/data/pg_hba.conf

#重启PostgreSQL

[Email protected] [09:29:06]:~ $systemctl Restart PostgreSQL

4. Installing the JDK

#OpenNMS 16 need to install Java 8

#jdk: Http://www.oracle.com/technetwork/java/javase/downloads

Under #上传到服务器/usr/local/src

[Email protected] [10:23:45]:/usr/local/src$rpm-ivh jdk-8u101-linux-x64.rpm

5, installation OpenNMS

[Email protected] [12:51:26]:~ $yum Install Opennms–y

#配置java

[Email protected] [14:02:33]:~$/opt/opennms/bin/runjava-s/usr/java/latest/bin/javarunjava:checking specified JRE: "/usr/java/latest /bin/java "... runjava:specified JRE is good.runjava:value of"/usr/java/latest/bin/java "stored in configuration file

6. Create or update the OPENNMS database

[Email protected] [14:06:07]:~$/opt/opennms/bin/install-dis

#-d Updating the database

#-i Importing Data

#-s creating a stored procedure for OPENNMS

7. Iplike Configuration

#OpenNMS使用PostgreSQL被称为 the "iplike" stored procedure to provide an API to easily perform complex IP address queries. By default, installing a version of Iplike, compatible with all versions of OPENNMS, is recommended for performance reasons using Yum installation.

Yum-y Install Iplike

#查看iplike帮助

/usr/sbin/install_iplike.sh–h

8. Firewall Settings

#开启端口

Iptables-a input-m State--state new-m tcp-p TCP--dport 8980-j ACCEPT

#禁用防火墙

/sbin/service iptables stopsystemctl Disable iptables

#重启iptables

/sbin/service iptables Restart

9. Start OpenNMS and access in the browser

Systemctl OpenNMS Restart

http://YOUR-OPENNMS-IP:8980/opennms/

Network management tools under Linux-opennms