10 Sep
2019
10 Sep
'19
10:59 p.m.
Alexander;
What is your operating system?
Is it possible that the dashboard module isn't installed?
I've run into "Error ENOENT: all mgr daemons do not support module
'dashboard'" on my CentOS 7 machines, where the module is a separate package
(I had to use "yum install ceph-mgr-dashboard" to get the dashboard module).
Thank you,
Dominic L. Hilsbos, MBA
Director - Information Technology
Perform Air International Inc.
DHilsbos(a)PerformAir.com
www.PerformAir.com
-----Original Message-----
From: Alexandru Cucu [mailto:me@alexcucu.ro]
Sent: Tuesday, September 10, 2019 5:23 AM
To: ceph-users(a)ceph.io
Subject: [ceph-users] Manager plugins issues on new ceph-mgr nodes
Hello,
Running 14.2.3, updated from 14.2.1.
Until recently I've had ceph-mgr collocated with OSDs. I've installed
ceph-mgr on separate servers and everything looks OK in Ceph status
but there are multiple issues:
1. Dashboard only runs on old mgr servers. Tried restarting the
daemons and disable/enable the dashboard plugin. New mgr won't listen
on the dashboard port.
2. To (re)enable the dashboard plugin I had to use "--force"
# ceph mgr module enable dashboard
Error ENOENT: all mgr daemons do not support module 'dashboard',
pass --force to force enablement
3. When accessing the Cluster -> Manager modules menu in the dashboard
I get a 500 error message. The exact error below:
----
2019-09-10 15:01:39.270 7fb6d4916700 0 mgr[dashboard]
[10/Sep/2019:15:01:39] 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/_cptools.py", line
221, in wrap
return self.newhandler(innerfunc, *args, **kwargs)
File "/usr/share/ceph/mgr/dashboard/services/exception.py", line 88,
in dashboard_exception_handler
return handler(*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/dashboard/controllers/__init__.py", line
649, in inner
ret = func(*args, **kwargs)
File "/usr/share/ceph/mgr/dashboard/controllers/__init__.py", line
842, in wrapper
return func(*vpath, **params)
File "/usr/share/ceph/mgr/dashboard/controllers/mgr_modules.py",
line 35, in list
obj['enabled'] = True
TypeError: 'NoneType' object does not support item assignment
2019-09-10 15:01:39.271 7fb6d4916700 0 mgr[dashboard]
[::ffff:192.168.15.55:54860] [GET] [500] [0.014s] [admin] [1.3K]
/api/mgr/module
2019-09-10 15:01:39.272 7fb6d4916700 0 mgr[dashboard] ['{"status":
"500 Internal Server Error", "version": "3.2.2",
"detail": "The server
encountered an unexpected condition which prevented it from fulfilling
the request.", "traceback": "Traceback (most recent call last):\\n
File \\"/usr/lib/python2.7/site-packages/cherrypy/_cprequest.py\\",
line 656, in respond\\n response.body = self.handler()\\n File
\\"/usr/lib/python2.7/site-packages/cherrypy/lib/encoding.py\\", line
188, in __call__\\n self.body = self.oldhandler(*args, **kwargs)\\n
File \\"/usr/lib/python2.7/site-packages/cherrypy/_cptools.py\\",
line 221, in wrap\\n return self.newhandler(innerfunc, *args,
**kwargs)\\n File
\\"/usr/share/ceph/mgr/dashboard/services/exception.py\\", line 88, in
dashboard_exception_handler\\n return handler(*args, **kwargs)\\n
File \\"/usr/lib/python2.7/site-packages/cherrypy/_cpdispatch.py\\",
line 34, in __call__\\n return self.callable(*self.args,
**self.kwargs)\\n File
\\"/usr/share/ceph/mgr/dashboard/controllers/__init__.py\\", line 649,
in inner\\n ret = func(*args, **kwargs)\\n File
\\"/usr/share/ceph/mgr/dashboard/controllers/__init__.py\\", line 842,
in wrapper\\n return func(*vpath, **params)\\n File
\\"/usr/share/ceph/mgr/dashboard/controllers/mgr_modules.py\\", line
35, in list\\n obj[\'enabled\'] = True\\nTypeError: \'NoneType\'
object does not support item assignment\\n"}']
----
Anyone got the same problems after adding new manager nodes? Is there
something I'm missing here?
Thanks!
---
Alex Cucu
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