Cluster issue

Faced the problem with p001 cluster presumably because p001xarq010, p001xarq011 node were started without cluster config and then “remembered” this state.

By starting a node without clustering config, it seems form a cluster of its own, and on further start would only contact the last known cluster (self).

https://stackoverflow.com/questions/54415788/cluster-formation-classic-config-nodes-does-not-work-of-rabbitmq

The problem with cluster has been resolved after these commands have been applied on both nodesrabbitmqctl stop_app rabbitmqctl reset systemctl restart rabbitmq-server

But I had to run ansible role one more time because all config and data were reset.