rabbitmqctl list commands are not resilient to network delays

[Alexey Lebedeff]

Detailed bug description:
   list_channels and list_queues are used by OCF script for monitoring, but this commands can fail in not-so-perfect network conditions. There is an upstream improvement that removes rpc roundtrip and makes this commands mostly ignore network delay - https://github.com/rabbitmq/rabbitmq-server/pull/683

Steps to reproduce:
  Introduce some small network delay using `tc` (e.g. 1ms) and look at how time it takes to list significant amount of queues skyrocket.

Expected results:
  Listing big number of queues/channels should always take approximately some amount of time, irregarding of network delay - examples of acceptable and unacceptable values are at https://github.com/rabbitmq/rabbitmq-server/pull/683#issuecomment-202325840

Actual result:
  See comparsion of old and new implementations - https://github.com/rabbitmq/rabbitmq-server/pull/683#issuecomment-202325840

Reproducibility:
 Always

Workaround:
 Use faster/less congested network.

Impact:
 False positives in OCF script could result in unnecessary rabbitmq restarts.

[Fuel Devops McRobotson (fuel-devops-robot)]

Fix proposed to branch: master
Change author: Alexey Lebedeff <email address hidden>
Review: https://review.fuel-infra.org/19186

[Fuel Devops McRobotson (fuel-devops-robot)]

Fix proposed to branch: 9.0
Change author: Alexey Lebedeff <email address hidden>
Review: https://review.fuel-infra.org/19190

[Fuel Devops McRobotson (fuel-devops-robot)]

Fix proposed to branch: master
Change author: Alexey Lebedeff <email address hidden>
Review: https://review.fuel-infra.org/19191

[Fuel Devops McRobotson (fuel-devops-robot)]

Fix proposed to branch: 9.0
Change author: Alexey Lebedeff <email address hidden>
Review: https://review.fuel-infra.org/19193

[Dina Belova (dbelova)]

Added move-to-10.0 tag due to the fact bug was transferred from 9.0 to 10.0

[Fuel Devops McRobotson (fuel-devops-robot)]

Change abandoned by Alexey Lebedeff <email address hidden> on branch: master
Review: https://review.fuel-infra.org/19186

[Fuel Devops McRobotson (fuel-devops-robot)]

Change abandoned by Alexey Lebedeff <email address hidden> on branch: 9.0
Review: https://review.fuel-infra.org/19190

[Fuel Devops McRobotson (fuel-devops-robot)]

Change abandoned by Alexey Lebedeff <email address hidden> on branch: master
Review: https://review.fuel-infra.org/19191

[Fuel Devops McRobotson (fuel-devops-robot)]

Change abandoned by Alexey Lebedeff <email address hidden> on branch: 9.0
Review: https://review.fuel-infra.org/19193

[Alexey Lebedeff (alebedev-a)]

Will be fixed by https://bugs.launchpad.net/fuel/+bug/1614071
`list_XXX` commands will remain unfixed until 3.7.0, but with the fix from above it no longer matters.

[Dmitry Mescheryakov (dmitrymex)]

We removed list_XXX calls from RabbitMQ's OCF script in 9.1, hence the bug became irrelevant.