Mar 20 12:11:28 mgr1 ceph-mgr[38864]: Traceback (most recent call last):
Mar 20 12:11:28 mgr1 ceph-mgr[38864]:   File "/usr/lib/python2.7/dist-packages/cherrypy/_cprequest.py", line 670, in respond
Mar 20 12:11:28 mgr1 ceph-mgr[38864]:     response.body = self.handler()
Mar 20 12:11:28 mgr1 ceph-mgr[38864]:   File "/usr/lib/python2.7/dist-packages/cherrypy/lib/encoding.py", line 220, in __call__
Mar 20 12:11:28 mgr1 ceph-mgr[38864]:     self.body = self.oldhandler(*args, **kwargs)
Mar 20 12:11:28 mgr1 ceph-mgr[38864]:   File "/usr/lib/python2.7/dist-packages/cherrypy/_cptools.py", line 237, in wrap
Mar 20 12:11:28 mgr1 ceph-mgr[38864]:     return self.newhandler(innerfunc, *args, **kwargs)
Mar 20 12:11:28 mgr1 ceph-mgr[38864]:   File "/usr/share/ceph/mgr/dashboard/services/exception.py", line 88, in dashboard_exception_handler
Mar 20 12:11:28 mgr1 ceph-mgr[38864]:     return handler(*args, **kwargs)
Mar 20 12:11:28 mgr1 ceph-mgr[38864]:   File "/usr/lib/python2.7/dist-packages/cherrypy/_cpdispatch.py", line 60, in __call__
Mar 20 12:11:28 mgr1 ceph-mgr[38864]:     return self.callable(*self.args, **self.kwargs)
Mar 20 12:11:28 mgr1 ceph-mgr[38864]:   File "/usr/share/ceph/mgr/dashboard/controllers/__init__.py", line 649, in inner
Mar 20 12:11:28 mgr1 ceph-mgr[38864]:     ret = func(*args, **kwargs)
Mar 20 12:11:28 mgr1 ceph-mgr[38864]:   File "/usr/share/ceph/mgr/dashboard/controllers/health.py", line 196, in minimal
Mar 20 12:11:28 mgr1 ceph-mgr[38864]:     return self.health_minimal.all_health()
Mar 20 12:11:28 mgr1 ceph-mgr[38864]:   File "/usr/share/ceph/mgr/dashboard/controllers/health.py", line 51, in all_health
Mar 20 12:11:28 mgr1 ceph-mgr[38864]:     result['pools'] = self.pools()
Mar 20 12:11:28 mgr1 ceph-mgr[38864]:   File "/usr/share/ceph/mgr/dashboard/controllers/health.py", line 171, in pools
Mar 20 12:11:28 mgr1 ceph-mgr[38864]:     pools = CephService.get_pool_list_with_stats()
Mar 20 12:11:28 mgr1 ceph-mgr[38864]:   File "/usr/share/ceph/mgr/dashboard/services/ceph_service.py", line 119, in get_pool_list_with_stats
Mar 20 12:11:28 mgr1 ceph-mgr[38864]:     'series': [i for i in stat_series]
Mar 20 12:11:28 mgr1 ceph-mgr[38864]: RuntimeError: deque mutated during iteration