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Learning OpenStack High Availability by Rishabh Sharma

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Installation of high availability RabbitMQ cluster

There are many forms of high availability, replication, and resilience in the face of various different types of failure. A RabbitMQ cluster can be made to work in an active and passive setup such that persistent messages that have been written to a disk on the active node can be recovered by the passive node, should the active node fail. Clustering enables a high availability of queues and increases the throughput. If a node fails, queues that were on the failed node are lost. With the high availability setup described in the following steps, a different node can recover the durable queues and the persistent messages within them when a node fails.

For this experiment, we will build two new Ubuntu ...

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