Hello List, is this a bug? root@ceph02:~# ceph cephadm generate-key Error EINVAL: Traceback (most recent call last): File "/usr/share/ceph/mgr/cephadm/module.py", line 1413, in _generate_key with open(path, 'r') as f: FileNotFoundError: [Errno 2] No such file or directory: '/tmp/tmp4ejhr7wh/key' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/share/ceph/mgr/mgr_module.py", line 1153, in _handle_command return self.handle_command(inbuf, cmd) File "/usr/share/ceph/mgr/orchestrator/_interface.py", line 110, in handle_command return dispatch[cmd['prefix']].call(self, cmd, inbuf) File "/usr/share/ceph/mgr/mgr_module.py", line 308, in call return self.func(mgr, **kwargs) File "/usr/share/ceph/mgr/orchestrator/_interface.py", line 72, in <lambda> wrapper_copy = lambda *l_args, **l_kwargs: wrapper(*l_args, **l_kwargs) File "/usr/share/ceph/mgr/orchestrator/_interface.py", line 63, in wrapper return func(*args, **kwargs) File "/usr/share/ceph/mgr/cephadm/module.py", line 1418, in _generate_key os.unlink(path) FileNotFoundError: [Errno 2] No such file or directory: '/tmp/tmp4ejhr7wh/key' root@ceph02:~# dpkg -l |grep ceph ii ceph-base 15.2.0-1~bpo10+1 amd64 common ceph daemon libraries and management tools ii ceph-common 15.2.0-1~bpo10+1 amd64 common utilities to mount and interact with a ceph storage cluster ii ceph-deploy 2.0.1 all Ceph-deploy is an easy to use configuration tool ii ceph-mds 15.2.0-1~bpo10+1 amd64 metadata server for the ceph distributed file system ii ceph-mgr 15.2.0-1~bpo10+1 amd64 manager for the ceph distributed storage system ii ceph-mgr-cephadm 15.2.0-1~bpo10+1 all cephadm orchestrator module for ceph-mgr ii ceph-mgr-dashboard 15.2.0-1~bpo10+1 all dashboard module for ceph-mgr ii ceph-mgr-diskprediction-cloud 15.2.0-1~bpo10+1 all diskprediction-cloud module for ceph-mgr ii ceph-mgr-diskprediction-local 15.2.0-1~bpo10+1 all diskprediction-local module for ceph-mgr ii ceph-mgr-k8sevents 15.2.0-1~bpo10+1 all kubernetes events module for ceph-mgr ii ceph-mgr-modules-core 15.2.0-1~bpo10+1 all ceph manager modules which are always enabled ii ceph-mgr-rook 15.2.0-1~bpo10+1 all rook module for ceph-mgr ii ceph-mon 15.2.0-1~bpo10+1 amd64 monitor server for the ceph storage system ii ceph-osd 15.2.0-1~bpo10+1 amd64 OSD server for the ceph storage system ii cephadm 15.2.0-1~bpo10+1 amd64 cephadm utility to bootstrap ceph daemons with systemd and containers ii libcephfs1 10.2.11-2 amd64 Ceph distributed file system client library ii libcephfs2 15.2.0-1~bpo10+1 amd64 Ceph distributed file system client library ii python-ceph-argparse 14.2.8-1 all Python 2 utility libraries for Ceph CLI ii python3-ceph-argparse 15.2.0-1~bpo10+1 all Python 3 utility libraries for Ceph CLI ii python3-ceph-common 15.2.0-1~bpo10+1 all Python 3 utility libraries for Ceph ii python3-cephfs 15.2.0-1~bpo10+1 amd64 Python 3 libraries for the Ceph libcephfs library root@ceph02:~# cat /etc/debian_version 10.3 Thanks, Michael