[trove] All trove containers fail

[Viorel-Cosmin Miron]

And this error repeats in all log files besides

```
-rw-r--r-- 1 42449 42449 10261 Apr 12 20:07 trove-manage.log
-rw-r--r-- 1 42449 42449 5508186 Apr 12 20:33 trove-api.log
-rw-r--r-- 1 42449 42449 6150977 Apr 12 20:34 trove-conductor.log
-rw-r--r-- 1 42449 42449 6751461 Apr 12 20:34 trove-taskmanager.log
```

```
2020-04-11 05:58:21.015 6 CRITICAL root [req-5f92e7c4-1666-4514-97e3-518e34f99f73 - - - - -] Unhandled error: AttributeError: 'str' object has no attribute 'register_opts'
2020-04-11 05:58:21.015 6 ERROR root Traceback (most recent call last):
2020-04-11 05:58:21.015 6 ERROR root File "/var/lib/kolla/venv/bin/trove-api", line 8, in <module>
2020-04-11 05:58:21.015 6 ERROR root sys.exit(main())
2020-04-11 05:58:21.015 6 ERROR root File "/var/lib/kolla/venv/lib/python3.6/site-packages/trove/cmd/common.py", line 59, in run
2020-04-11 05:58:21.015 6 ERROR root return main_function(conf)
2020-04-11 05:58:21.015 6 ERROR root File "/var/lib/kolla/venv/lib/python3.6/site-packages/trove/cmd/api.py", line 30, in main
2020-04-11 05:58:21.015 6 ERROR root profile.setup_profiler('api', CONF.host)
2020-04-11 05:58:21.015 6 ERROR root File "/var/lib/kolla/venv/lib/python3.6/site-packages/trove/common/profile.py", line 34, in setup_profiler
2020-04-11 05:58:21.015 6 ERROR root rpc.TRANSPORT, "trove", binary, host)
2020-04-11 05:58:21.015 6 ERROR root File "/var/lib/kolla/venv/lib/python3.6/site-packages/osprofiler/notifier.py", line 66, in create
2020-04-11 05:58:21.015 6 ERROR root **kwargs).notify
2020-04-11 05:58:21.015 6 ERROR root File "/var/lib/kolla/venv/lib/python3.6/site-packages/osprofiler/drivers/base.py", line 47, in get_driver
2020-04-11 05:58:21.015 6 ERROR root return driver(connection_string, *args, **kwargs)
2020-04-11 05:58:21.015 6 ERROR root File "/var/lib/kolla/venv/lib/python3.6/site-packages/osprofiler/drivers/messaging.py", line 69, in __init__
2020-04-11 05:58:21.015 6 ERROR root conf, **transport_kwargs)
2020-04-11 05:58:21.015 6 ERROR root File "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/notify/notifier.py", line 167, in get_notification_transport
2020-04-11 05:58:21.015 6 ERROR root conf.register_opts(_notifier_opts,
2020-04-11 05:58:21.015 6 ERROR root AttributeError: 'str' object has no attribute 'register_opts'
2020-04-11 05:58:21.015 6 ERROR root
```

[Viorel-Cosmin Miron (uhl-hosting)]

143666 [Warning] Aborted connection 143666 to db: 'trove' user: 'trove' host: 'compute-1' (Got an error reading communication packets)

[Radosław Piliszek (yoctozepto)]

I see this is Ubuntu source - but which release? Train?

Looks like programming error and/or version incompatibility (however unlikely).

[Viorel-Cosmin Miron (uhl-hosting)]

Yes this is train source. My magnum and horizon are on master release. Maybe that could be some issue? Should i try master for trove also? I had some issues with magnum and horizon ui had to update those.

[Michal Nasiadka (mnasiadka)]

Marking as incomplete, since train is in EM. If the issue still persists in new supported releases (Ussuri and beyond) - please post new logs.

[Launchpad Janitor (janitor)]

[Expired for kolla because there has been no activity for 60 days.]