Hi all, I've wanted to use ceph storage as a backend for nova, glance and cinder. I've succeded to use ceph for cinder and glance but I couldn't at nova. I have saw this bug for "Stein" version ---> https://bugs.launchpad.net/nova/stein/+bug/1860990 After that, I've entered the nova-compute pod and I've run below commands; apt install python-rbd apt install python3-rbd But it didn't work. I've gotten same error. A solution must be on the K8s side. Do you have any of ideas about that? Nova compute image; [cid:3132c647-854a-4414-b04c-d40d6637cfc3] error on below; 2020-06-15 12:32:23.008 21543 ERROR nova.compute.manager 2020-06-15 12:33:22.613 21543 ERROR nova.compute.manager [req-eb6c1020-ad0d-43a5-981f-24e55e9179aa - - - - -] Error updating resources for node telco1-srv-16.local.: RuntimeError: rbd python libraries not found 2020-06-15 12:33:22.613 21543 ERROR nova.compute.manager Traceback (most recent call last): 2020-06-15 12:33:22.613 21543 ERROR nova.compute.manager File "/var/lib/openstack/lib/python3.6/site-packages/nova/compute/manager.py", line 8256, in _update_available_resource_for_node 2020-06-15 12:33:22.613 21543 ERROR nova.compute.manager startup=startup) 2020-06-15 12:33:22.613 21543 ERROR nova.compute.manager File "/var/lib/openstack/lib/python3.6/site-packages/nova/compute/resource_tracker.py", line 732, in update_available_resource 2020-06-15 12:33:22.613 21543 ERROR nova.compute.manager resources = self.driver.get_available_resource(nodename) 2020-06-15 12:33:22.613 21543 ERROR nova.compute.manager File "/var/lib/openstack/lib/python3.6/site-packages/nova/virt/libvirt/driver.py", line 7084, in get_available_resource 2020-06-15 12:33:22.613 21543 ERROR nova.compute.manager disk_info_dict = self._get_local_gb_info() 2020-06-15 12:33:22.613 21543 ERROR nova.compute.manager File "/var/lib/openstack/lib/python3.6/site-packages/nova/virt/libvirt/driver.py", line 5787, in _get_local_gb_info 2020-06-15 12:33:22.613 21543 ERROR nova.compute.manager info = LibvirtDriver._get_rbd_driver().get_pool_info() 2020-06-15 12:33:22.613 21543 ERROR nova.compute.manager File "/var/lib/openstack/lib/python3.6/site-packages/nova/virt/libvirt/driver.py", line 1216, in _get_rbd_driver 2020-06-15 12:33:22.613 21543 ERROR nova.compute.manager rbd_user=CONF.libvirt.rbd_user) 2020-06-15 12:33:22.613 21543 ERROR nova.compute.manager File "/var/lib/openstack/lib/python3.6/site-packages/nova/virt/libvirt/storage/rbd_utils.py", line 128, in __init__ 2020-06-15 12:33:22.613 21543 ERROR nova.compute.manager raise RuntimeError(_('rbd python libraries not found')) 2020-06-15 12:33:22.613 21543 ERROR nova.compute.manager RuntimeError: rbd python libraries not found 2020-06-15 12:33:22.613 21543 ERROR nova.compute.manager 2020-06-15 12:34:23.617 21543 ERROR nova.compute.manager [req-eb6c1020-ad0d-43a5-981f-24e55e9179aa - - - - -] Error updating resources for node telco1-srv-16.local.: RuntimeError: rbd python libraries not found 2020-06-15 12:34:23.617 21543 ERROR nova.compute.manager Traceback (most recent call last): 2020-06-15 12:34:23.617 21543 ERROR nova.compute.manager File "/var/lib/openstack/lib/python3.6/site-packages/nova/compute/manager.py", line 8256, in _update_available_resource_for_node 2020-06-15 12:34:23.617 21543 ERROR nova.compute.manager startup=startup) 2020-06-15 12:34:23.617 21543 ERROR nova.compute.manager File "/var/lib/openstack/lib/python3.6/site-packages/nova/compute/resource_tracker.py", line 732, in update_available_resource 2020-06-15 12:34:23.617 21543 ERROR nova.compute.manager resources = self.driver.get_available_resource(nodename) 2020-06-15 12:34:23.617 21543 ERROR nova.compute.manager File "/var/lib/openstack/lib/python3.6/site-packages/nova/virt/libvirt/driver.py", line 7084, in get_available_resource 2020-06-15 12:34:23.617 21543 ERROR nova.compute.manager disk_info_dict = self._get_local_gb_info() 2020-06-15 12:34:23.617 21543 ERROR nova.compute.manager File "/var/lib/openstack/lib/python3.6/site-packages/nova/virt/libvirt/driver.py", line 5787, in _get_local_gb_info 2020-06-15 12:34:23.617 21543 ERROR nova.compute.manager info = LibvirtDriver._get_rbd_driver().get_pool_info() 2020-06-15 12:34:23.617 21543 ERROR nova.compute.manager File "/var/lib/openstack/lib/python3.6/site-packages/nova/virt/libvirt/driver.py", line 1216, in _get_rbd_driver 2020-06-15 12:34:23.617 21543 ERROR nova.compute.manager rbd_user=CONF.libvirt.rbd_user) 2020-06-15 12:34:23.617 21543 ERROR nova.compute.manager File "/var/lib/openstack/lib/python3.6/site-packages/nova/virt/libvirt/storage/rbd_utils.py", line 128, in __init__ 2020-06-15 12:34:23.617 21543 ERROR nova.compute.manager raise RuntimeError(_('rbd python libraries not found')) 2020-06-15 12:34:23.617 21543 ERROR nova.compute.manager RuntimeError: rbd python libraries not found Best Regards, Nazan [cid:image4763ee.PNG@d240faa6.4b9655fd]<http://www.havelsan.com.tr> [cid:image45b538.JPG@2072701f.4b8339d1] Nazan CENGİZ AR-GE MÜHENDİSİ Mustafa Kemal Mahallesi 2120 Cad. 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