You may also need to change the nf to allow TCP/IP connections, if it cannot do so already. You will need to change “ident sameuser” to “trust”:Įdit nf to Allow TCP/IP Connections To allow the “postgres” user to connect, you will need to edit your database’s pg_hba.conf file, which is usually created on installation or the first startup of PostgreSQL, depending on your distribution: By default, it will have something like this at the bottom: Pg_hba.conf and nf are in /etc/postgresql/X.X/mainĮdit pg_hba.conf to Allow postgres to Authenticate OpenNMS needs to be able to connect to PostgreSQL as the “postgres” user (by default) over a TCP/IP connection. (If you are not using a bourne-compatible shell, you may need to use different syntax.) Instructions are available online, but if possible, save yourself the trouble and use a newer release that includes Sun Java in the default repositories.įirst, for the purposes of convenience, we are going to set the $OPENNMS_HOME environment variable before running any commands. Installing on older Debian or Ubuntu releases involves additional steps to get a Sun Java 5 or Java 6 JDK. The default (opennms-webapp-jetty) is recommended unless you have a specific need to run OpenNMS in an external servlet container. It should ask you if you want the opennms-webapp-jetty (embedded web server) or opennms-webapp-standalone (use tomcat for the web server) package.
#Opennms virtualmachine install
Installing the JDKIt is recommended that you install the the latest Sun/Oracle JDK.įirst, you will need to make sure the package list is up-to-date: The fingerprint for the official release key is:Ģ2EE DDA6 8698 B02F B2EC 50B7 062B 8A68 4C4C BBD9 The official OpenNMS packages are signed with a GPG / PGP key. (If you wish the latest development version of OpenNMS, which may include features not available in the current stable release, use unstable instead of stable.) Add the following contents to your /etc/apt/sources.lists file:deb stable main
#Opennms virtualmachine how to
The SNMPv2-MIB.mib file provides a number of counters to aid in debugging SNMP problems.Add the OpenNMS Repository to Your sources.listįirst, you need to tell apt-get how to find OpenNMS. VMware MIB files contain information provided by ESXi hosts and vCenter Server to SNMP management software. You can use SNMP to monitor guest operating systems or applications running in virtual machines.