Test 'ha_neutron_destroy_controllers' failed on 7.0.system_test.ubuntu.ha_neutron_destructive

[Ekaterina Shutova]

Test 'ha_neutron_destroy_controllers' failed with:
AssertionError: Failed 2 OSTF tests; should fail 0 tests. Names of failed tests: [
 {
  "RabbitMQ availability (failure)": "Cannot retrieve cluster nodes Please refer to OpenStack logs for more details."
 },
 {
  "RabbitMQ replication (failure)": "Failed to establish AMQP connection to 5673/tcp port on 10.129.2.8 from controller node! Please refer to OpenStack logs for more details."
 }
]

Release: 7.0
Area: system_test
Test: ubuntu.ha_neutron_destructive

Logs are provided:
https://paste.mirantis.net/show/1824/
Path to failed build:
https://patching-ci.infra.mirantis.net/view/All/job/7.0.full.runner/5/