What is OpenNMS tool?
OpenNMS is a free and open-source enterprise grade network monitoring and network management platform. It is developed and supported by a community of users and developers and by the OpenNMS Group, offering commercial services, training and support. Currently the focus is on Fault and Performance Management.
What is OpenNMS Meridian?
Meridian Software Maintenance Meridian is a subscription-based, optimized and stable version of the OpenNMS platform. Meridian Software Maintenance provides one year of full access to the software repository for initial installation and ongoing updates.
What is OpenNMS horizon?
OpenNMS Horizon is an Open Source network and application monitoring platform. This is the repository for Docker Container Images which are automated built with CircleCI.
What can OpenNMS monitor?
Performance data collection exists in OpenNMS for a number of network protocols including SNMP, HTTP, JMX, WMI, XMP, XML, NSClient, and JDBC. Data can be collected, stored, graphed as well as checked against thresholds.
How do I install OpenNMS?
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- Download the installer script with the command wget https://github.com/opennms-forge/opennms-install/archive/master.zip.
- Install unzip with the command sudo apt-get install unzip -y.
- Unzip the downloaded package with the command unzip master.
What can Opennms monitor?
How do I set up and configure Opennms?
What is OpenNMS Sentinel?
The OpenNMS Sentinel component provides dynamic scalability for data processing, including flows, SNMP traps, syslog messages, and streaming telemetry. Sentinel runs in a Karaf container that handles data processing for OpenNMS and Minion, spawning new containers as necessary to deal with increased data volume.
What is minion in OpenNMS?
A Minion is an instance of the Karaf OSGi service that enables OpenNMS to monitor devices and services in locations that OpenNMS cannot reach. Minions can operate behind a firewall and/or network address translation (NAT) as long as they can communicate with OpenNMS via an ActiveMQ or Apache Kafka message broker.