Ceph » mgr

https://github.com/rook/rook/issues/3873

[16/Sep/2019:14:44:34] HTTP Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/cherrypy/_cprequest.py", line 656, in respond
    response.body = self.handler()
  File "/usr/lib/python2.7/site-packages/cherrypy/lib/encoding.py", line 188, in __call__
    self.body = self.oldhandler(*args, **kwargs)
  File "/usr/lib/python2.7/site-packages/cherrypy/_cpdispatch.py", line 34, in __call__
    return self.callable(*self.args, **self.kwargs)
  File "/usr/share/ceph/mgr/prometheus/module.py", line 1054, in metrics
    return self._metrics(instance)
  File "/usr/share/ceph/mgr/prometheus/module.py", line 1068, in _metrics
    instance.collect_cache = instance.collect()
  File "/usr/share/ceph/mgr/prometheus/module.py", line 918, in collect
    self.get_mgr_status()
  File "/usr/share/ceph/mgr/prometheus/module.py", line 490, in get_mgr_status
    always_on_modules = mgr_map['always_on_modules'][ceph_release]
KeyError: 'mimic'

mgr and mons are on 14.2.4 already, 2 of the OSDs as well. The remaining bits not yet. This is the condition this is happening in.

Rook issue: https://github.com/rook/rook/issues/3873