Bug #23482
Updated by Nathan Cutler about 6 years ago
(Opening with increased priority since this appears to be a regression) With a recent master, ceph-mgr --help stopped working. Instead of a help message, it displays: <pre> # ceph-mgr --help failed to fetch mon config (--no-mon-config to skip) </pre> Also, not just ceph-mgr --help, but also trying to start the ceph-mgr process fails with the same error message. Ricardo Dias found a workaround: <pre> [mgr] keyring = /var/lib/ceph/mgr/ceph-target137074025108/keyring </pre> With this in ceph.conf, it becomes possible to start the ceph-mgr process with --no-mon-config (NOTE: this is a Python 3 system; no Python 2 installed.) An installed. But earlier build builds of master - 820dac980e9416fe05998d50cac633c81a87b9e3, v13.0.1-3181-g820dac980e - did not exhibit this problem in the same environment: that's why I believe it is a regression. environment)