9.2 env with detached rabbit is failed to deploy

[Yury Tregubov]

After about 9.2 snapshot #590 environments with detached rabbit plugin are failed to deploy with errors like these:

  File "/home/jenkins/workspace/9.x_rabbit_oslo_detached/mos-ci-deployment-scripts/fuel-qa/fuelweb_test/models/fuel_web_client.py", line 354, in assert_task_success
    task["name"], task['status'], 'ready', _message(task)
AssertionError: Task 'deploy' has incorrect status. error != ready, 'Deployment has failed. Method task_deploy. Cluster[]: Loop detected! Path: Task[netconfig/1], Task[hosts/1], Task[primary-cluster/1], Task[virtual_ips/1], Task[netconfig/3], Task[firewall/3], Task[primary-cluster/3], Task[cluster/1], Task[virtual_ips/1].
Inspect Astute logs for the details'

Diagnostic snapshot is attached.

The problem is seen on mos-int suite for detached rabbit:
http://cz7776.bud.mirantis.net:8080/jenkins/view/MOS-INT%209.X/job/9.x_rabbit_oslo_detached/99/console

And the same symptoms are seen on tempest suite with detached rabbit:
http://cz7776.bud.mirantis.net:8080/jenkins/view/Tempest_9.%D0%A5/job/9.x_Tempest_Detached_RabbitMQ/210/console