Bug 1707442

+++ This bug was initially created as a clone of Bug #1689153 +++

Looks like beside the IPv6 address association tempest has issues with network manager images with  tempest.scenario.test_network_basic_ops.TestNetworkBasicOps.test_hotplug_nic .

The issue 100% percent reproducible, but looks related to interface auto-configuration. 

Either move nm out of they way,  preferably have nm to the job.

Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/tempest/common/utils/__init__.py", line 88, in wrapper
    return f(*func_args, **func_kwargs)
  File "/usr/lib/python2.7/site-packages/tempest/scenario/test_network_basic_ops.py", line 505, in test_hotplug_nic
    self._hotplug_server()
  File "/usr/lib/python2.7/site-packages/tempest/scenario/test_network_basic_ops.py", line 293, in _hotplug_server
    new_nic))
  File "/usr/lib/python2.7/site-packages/tempest/lib/common/utils/linux/remote_client.py", line 33, in wrapper
    return function(self, *args, **kwargs)
  File "/usr/lib/python2.7/site-packages/tempest/lib/common/utils/linux/remote_client.py", line 108, in exec_command
    return self.ssh_client.exec_command(cmd)
  File "/usr/lib/python2.7/site-packages/tempest/lib/common/ssh.py", line 202, in exec_command
    stderr=err_data, stdout=out_data)
tempest.lib.exceptions.SSHExecCommandFailed: Command 'set -eu -o pipefail; PATH=$PATH:/sbin; sudo ip addr add 10.100.0.23/28 dev eth1', exit status: 2, stderr:
RTNETLINK answers: File exists

--- Additional comment from Martin Kopec on 2019-05-07 12:09:02 UTC ---

Steps to reproduce:
$ source ~/overcloudrc
$ openstack flavor create --id 200 --ram 1024 --disk 10 --vcpus 1 rhel
$ openstack flavor create --id 201 --ram 2048 --disk 11 --vcpus 2 rhel_alt

$ discover-tempest-config --debug --create --image <path/to/rhel8> --deployer-input ../ir-tempest-deployer-input.conf compute.flavor_ref 200 compute.flavor_ref_alt 201  compute.image_ssh_user cloud-user validation.image_ssh_user cloud-user scenario.dhcp_client dhclient volume.volume_size 12

$ tempest run --regex tempest.scenario.test_network_basic_ops.TestNetworkBasicOps.test_hotplug_nic

--- Additional comment from Martin Kopec on 2019-05-07 13:12:12 UTC ---

The test fails here [1] when the interface is already associated with an IP address.

[1] https://github.com/openstack/tempest/blob/7fb6e810279219ff75d4013957530f177ee9d27a/tempest/scenario/test_network_basic_ops.py#L295-L298