Fuel for OpenStack

  1. Bug #1459173
  2. Comment #0

Comment 0 for bug 1459173

Revision history for this message
Bogdan Dobrelya (bogdando) wrote : RabbitMQ may hang on the cluster node removal

This bug is not easy to reproduce. I managed to reproduce it only after ~300 consequent node failovers. The repro steps can be found here: https://bugs.launchpad.net/fuel/+bug/1458830

The issue is what this commands may does not work as expected:
# rabbitmqctl eval "disconnect_node(list_to_atom(\"rabbit@node-1\"))."; time rabbitmqctl forget_cluster_node rabbit@node-1
and hangs for ever ending up in the situation when none of rabbitmq nodes can't re-join the cluster after faiover because they can't be forgotten and join_cluster reports they are already clustered.

ISO info:
      build_id: 2015-05-20_08-41-33
      build_number: '441'
but manifests was synced with current master.