[Kolla] Stuck at bootstrap_gnocchi during deployment using Ubuntu binary on Rocky release.

Eddie Yen missile0407 at gmail.com
Tue Jun 11 03:25:49 UTC 2019


Our env needs Gnocchi because Ceilometer, and we using Kolla to deploy Ceph
as the env storage backend.

But I found that it always stuck at bootstrap_gnocchi. The error log shows
below when check with docker logs:

2019-06-11 10:59:17,707 [19] ERROR    gnocchi.utils: Unable to initialize
storage driver
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/tenacity/__init__.py", line 333, in
    result = fn(*args, **kwargs)
  File "/usr/lib/python3/dist-packages/gnocchi/storage/__init__.py", line
102, in get_driver
  File "/usr/lib/python3/dist-packages/gnocchi/storage/ceph.py", line 52,
in __init__
    self.rados, self.ioctx = ceph.create_rados_connection(conf)
  File "/usr/lib/python3/dist-packages/gnocchi/common/ceph.py", line 51, in
    raise ImportError("No module named 'rados' nor 'cradox'")
ImportError: No module named 'rados' nor 'cradox'

This error occurred not only the image from Docker Hub, but also build by
Kolla-build in Ubuntu binary based.
Strange is, no error occur if turn into use Ubuntu source based images.
And I guess it only happen when enabled Ceph.

Does anyone have idea about this?

Many thanks,
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