Glusterfs driver was deprecated in the Newton release and removed in the Ocata release. https://docs.openstack.org/releasenotes/cinder/ocata.html On Thu, Jul 9, 2020 at 12:05 PM lejeczek <peljasz@yahoo.co.uk> wrote:

Hi guys,

I've packstaked a deployment with:

CONFIG_CINDER_BACKEND=gluster CONFIG_CINDER_VOLUMES_CREATE=y CONFIG_CINDER_GLUSTER_MOUNTS=127.0.0.1:/VMs

But after seemingly all work okey I keep getting:

2020-07-09 16:18:03.157 2547017 ERROR cinder.cmd.volume Traceback (most recent call last): 2020-07-09 16:18:03.157 2547017 ERROR cinder.cmd.volume File "/usr/lib/python3.6/site-packages/cinder/cmd/volume.py", line 103, in _launch_service 2020-07-09 16:18:03.157 2547017 ERROR cinder.cmd.volume cluster=cluster) 2020-07-09 16:18:03.157 2547017 ERROR cinder.cmd.volume File "/usr/lib/python3.6/site-packages/cinder/service.py", line 400, in create 2020-07-09 16:18:03.157 2547017 ERROR cinder.cmd.volume cluster=cluster, **kwargs) 2020-07-09 16:18:03.157 2547017 ERROR cinder.cmd.volume File "/usr/lib/python3.6/site-packages/cinder/service.py", line 155, in __init__ 2020-07-09 16:18:03.157 2547017 ERROR cinder.cmd.volume *args, **kwargs) 2020-07-09 16:18:03.157 2547017 ERROR cinder.cmd.volume File "/usr/lib/python3.6/site-packages/cinder/volume/manager.py", line 267, in __init__ 2020-07-09 16:18:03.157 2547017 ERROR cinder.cmd.volume active_backend_id=curr_active_backend_id) 2020-07-09 16:18:03.157 2547017 ERROR cinder.cmd.volume File "/usr/lib/python3.6/site-packages/oslo_utils/importutils.py", line 44, in import_object 2020-07-09 16:18:03.157 2547017 ERROR cinder.cmd.volume return import_class(import_str)(*args, **kwargs) 2020-07-09 16:18:03.157 2547017 ERROR cinder.cmd.volume File "/usr/lib/python3.6/site-packages/oslo_utils/importutils.py", line 30, in import_class 2020-07-09 16:18:03.157 2547017 ERROR cinder.cmd.volume __import__(mod_str) 2020-07-09 16:18:03.157 2547017 ERROR cinder.cmd.volume ModuleNotFoundError: No module named 'cinder.volume.drivers.glusterfs' 2020-07-09 16:18:03.157 2547017 ERROR cinder.cmd.volume ...

I'm Centos 8 with "ussuri". Would you know & share a solution?

many thanks, L.