Moogsoft Docs

HA - Setup for Dependencies

You can configure Moogsoft AIOps dependencies such as Apache Tomcat, Nginx, MySQL, Grafana, RabbitMQ and Elasticsearch to work effectively in highly available deployments.

See High Availability (HA) for details on high availability deployments of Moogsoft AIOps and deployment scenarios.

Configure Apache Tomcat for HA

You can set up Apache Tomcat for high availability using multiple Tomcat servers that you can cluster.

See HA - Deployment Scenarios and HA - Reference Architectures for examples. Refer to Apache's documentation about Tomcat Clustering.

Configure Nginx for HA

You can configure Nginx to run on multiple servers in a high‑availability cluster to remove any single points of failure in your distributed deployment.

See HA - Deployment Scenarios and HA - Reference Architectures for examples. Refer to Nginx's documentation about High Availability.

Configure MySQL for HA

You can configure MySQL servers in a master-slave setup to ensure your distributed deployment of Moogsoft AIOps is highly available.

See HA - Deployment Scenarios and HA - Reference Architectures for examples. Refer to MySQL's documentation about High Availability.

Configure RabbitMQ for HA

You can improve the performance and reliability of your Moogsoft AIOps deployment by:

  • Distributing your RabbitMQ brokers on different hosts.

  • Clustering your multiple RabbitMQ brokers.

  • Mirror your message queues across multiple nodes.

See Message System Deployment for setup steps. Refer to the RabbitMQ documentation on Clustering and Mirrored Queues.

Configure Elasticsearch for HA

There are different ways to configure Elasticsearch for distributed installations. See HA - Deployment Scenarios for more information.

Refer to the Elasticsearch documentation about Clustering for more details.

Configure Grafana for HA

To configure Grafana for distributed installations, you should configure each Grafana instance to connect to a Moogsoft AIOps UI load balancer such as HAProxy rather than the Moogsoft AIOps UI stack.

Alternatively you can point it at the Apache Tomcat server or Nginx server. Refer to the Grafana documention on Setting Up Grafana for High Availability.