dsvm HA tests failing

[Anusha]

Recently, gate failing on HA tests with following error

Traceback (most recent call last):
  File "/usr/local/bin/congress-server", line 6, in <module>
    from congress.server.congress_server import main
  File "/opt/stack/new/congress/congress/server/congress_server.py", line 27, in <module>
    from oslo_log import log as logging
  File "/usr/local/lib/python2.7/dist-packages/oslo_log/log.py", line 48, in <module>
    from oslo_log import formatters
  File "/usr/local/lib/python2.7/dist-packages/oslo_log/formatters.py", line 29, in <module>
    from oslo_serialization import jsonutils
  File "/usr/local/lib/python2.7/dist-packages/oslo_serialization/jsonutils.py", line 43, in <module>
    from oslo_utils import timeutils
  File "/usr/local/lib/python2.7/dist-packages/oslo_utils/timeutils.py", line 27, in <module>
    from monotonic import monotonic as now # noqa
  File "/usr/local/lib/python2.7/dist-packages/monotonic.py", line 169, in <module>
    raise RuntimeError('no suitable implementation for this system: ' + repr(e))
RuntimeError: no suitable implementation for this system: ImportError('cannot import name log',)

Ref:http://logs.openstack.org/74/537274/1/check/congress-devstack-api-mysql/4449f48/logs/testr_results.html.gz

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: master
Review: https://review.openstack.org/540142

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/pike
Review: https://review.openstack.org/540551

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/ocata
Review: https://review.openstack.org/540552

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/536663
Committed: https://git.openstack.org/cgit/openstack/congress/commit/?id=837f4ce43131a041868a3f671860ce5d9d7bdebf
Submitter: Zuul
Branch: master

commit 837f4ce43131a041868a3f671860ce5d9d7bdebf
Author: Eric Kao <email address hidden>
Date: Tue Jan 23 03:34:02 2018 +0000

    eventlet workaround to avoid import cycle issue

    Do get_hub() before monkey_patch() to workaround issue with
    import cycles in eventlet < 0.22.0;
    Based on the worked-around in eventlet with patch
    https://github.com/eventlet/eventlet/commit/b756447bab51046dfc6f1e0e299cc997ab343701

    Also reverts the test skipping that was done because of the issue.

    Revert "temporarily skip local haht test under py27"
    This reverts commit de2e4f1cfc6780e81c6e4a08af4839cdc3e624bc.

    Closes-Bug: 1746136
    Closes-Bug: 1745112

    Change-Id: I72c349e81dfc02136b22637c707ad4908c9f269e

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/congress 7.0.0.0rc1 release candidate.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/540142
Committed: https://git.openstack.org/cgit/openstack/congress-tempest-plugin/commit/?id=872218ce6a685bae0e264f23047f769293b14be5
Submitter: Zuul
Branch: master

commit 872218ce6a685bae0e264f23047f769293b14be5
Author: Eric K <email address hidden>
Date: Thu Feb 1 13:14:37 2018 -0800

    re-enable skipped HA test after workaround

    An import cycle issue in eventlet caused failure when launching
    replica congress instance for HA test. The HA test was skipped.

    Now that we have a work-around, re-enable the HA test.

    Related-Bug: 1746136
    Closes-Bug: 1745112

    Depends-On: I72c349e81dfc02136b22637c707ad4908c9f269e
    Change-Id: Ieeb8db6e1b40192c4b877b556718d12f6254b399

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/ocata
Review: https://review.openstack.org/543632

[OpenStack Infra (hudson-openstack)]

Change abandoned by Eric Kao (<email address hidden>) on branch: stable/ocata
Review: https://review.openstack.org/540552
Reason: subsumed by https://review.openstack.org/#/c/543632/

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/540551
Committed: https://git.openstack.org/cgit/openstack/congress/commit/?id=8b18f0574a6619279b7fc6169f74f2bbea0e30f1
Submitter: Zuul
Branch: stable/pike

commit 8b18f0574a6619279b7fc6169f74f2bbea0e30f1
Author: Eric K <email address hidden>
Date: Fri Feb 2 15:22:36 2018 -0800

    eventlet workaround to avoid import cycle issue

    Do get_hub() before monkey_patch() to workaround issue with
    import cycles in eventlet < 0.22.0;
    Based on the worked-around in eventlet with patch
    https://github.com/eventlet/eventlet/commit/b756447bab51046dfc6f1e0e299cc997ab343701

    Also moved monkey_patch() up as far as possible to make sure all imports
    get patched modules.

    Closes-Bug: 1746136
    Closes-Bug: 1745112

    Conceptually cherry-picked from change I72c349e81dfc02136b22637c707ad4908c9f269e

    Change-Id: I0ed736f30f8fd7a3ec046e5810b84b52910fa4c9

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/543632
Committed: https://git.openstack.org/cgit/openstack/congress/commit/?id=919b78248643d7c84e7f0056831adfc9810ca396
Submitter: Zuul
Branch: stable/ocata

commit 919b78248643d7c84e7f0056831adfc9810ca396
Author: Eric K <email address hidden>
Date: Fri Feb 2 15:22:36 2018 -0800

    eventlet workaround to avoid import cycle issue

    Do get_hub() before monkey_patch() to workaround issue with
    import cycles in eventlet < 0.22.0;
    Based on the worked-around in eventlet with patch
    https://github.com/eventlet/eventlet/commit/b756447bab51046dfc6f1e0e299cc997ab343701

    Also moved monkey_patch() up as far as possible to make sure all imports
    get patched modules.

    Closes-Bug: 1746136
    Closes-Bug: 1745112

    Conceptually cherry-picked from change I72c349e81dfc02136b22637c707ad4908c9f269e

    Change-Id: I0ed736f30f8fd7a3ec046e5810b84b52910fa4c9

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/congress 6.0.1 release.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/congress 5.0.1 release.