| 2018-03-27 17:24:41 |
James Page |
description |
Trying to enable the dashboard module in ceph-mrg according to this guide https://blog.widodh.nl/2017/06/using-the-new-dashboard-in-ceph-mgr/ I'm seeing an error in the ceph-mgr log during startup:
2018-02-28 11:27:54.507314 7fb635382680 0 ceph version 12.2.2 (cf0baeeeeba3b47f9427c6c97e2144b094b7e5ba) luminous (stable), process (unknown), pid 27970
2018-02-28 11:27:54.508791 7fb635382680 0 pidfile_write: ignore empty --pid-file
2018-02-28 11:27:54.514032 7fb635382680 1 mgr send_beacon standby
2018-02-28 11:27:54.526143 7fb62c6b4700 1 mgr init Loading python module 'dashboard'
2018-02-28 11:27:54.577279 7fb62c6b4700 -1 mgr load Module not found: 'dashboard'
2018-02-28 11:27:54.577289 7fb62c6b4700 -1 mgr load Traceback (most recent call last):
File "/usr/lib/x86_64-linux-gnu/ceph/mgr/dashboard/__init__.py", line 2, in <module>
from module import * # NOQA
File "/usr/lib/x86_64-linux-gnu/ceph/mgr/dashboard/module.py", line 28, in <module>
import jinja2
ImportError: No module named jinja2
Expected result (seen after installing python-jinja2 pkg):
2018-02-28 11:38:24.950585 7f8302522680 0 ceph version 12.2.2 (cf0baeeeeba3b47f9427c6c97e2144b094b7e5ba) luminous (stable), process (unknown), pid 31137
2018-02-28 11:38:24.952035 7f8302522680 0 pidfile_write: ignore empty --pid-file
2018-02-28 11:38:24.956888 7f8302522680 1 mgr send_beacon standby
2018-02-28 11:38:24.969668 7f82f9854700 1 mgr init Loading python module 'dashboard'
2018-02-28 11:38:25.066943 7f82f9854700 1 mgr init Loading python module 'restful'
2018-02-28 11:38:25.167533 7f82f9854700 1 mgr init Loading python module 'status'
2018-02-28 11:38:25.185504 7f82f9854700 1 mgr load Constructed class from module: dashboard
So that package should be added as dependency to ceph-mgr. |
[Impact]
ceph-mgr dashboard is not functional
[Test Case]
Deploy ceph cluster using Juju charms
juju ssh ceph-mon/0 "sudo ceph mgr module enable dashboard"
ceph-mgr daemon will log the error in "/var/log/ceph/ceph-mgr.hostname.log" from the original bug report and dashboard will not function.
[Regression Potential]
Minimal - addition of required dep for mgr dashboard module
[Original Bug Report]
Trying to enable the dashboard module in ceph-mrg according to this guide https://blog.widodh.nl/2017/06/using-the-new-dashboard-in-ceph-mgr/ I'm seeing an error in the ceph-mgr log during startup:
2018-02-28 11:27:54.507314 7fb635382680 0 ceph version 12.2.2 (cf0baeeeeba3b47f9427c6c97e2144b094b7e5ba) luminous (stable), process (unknown), pid 27970
2018-02-28 11:27:54.508791 7fb635382680 0 pidfile_write: ignore empty --pid-file
2018-02-28 11:27:54.514032 7fb635382680 1 mgr send_beacon standby
2018-02-28 11:27:54.526143 7fb62c6b4700 1 mgr init Loading python module 'dashboard'
2018-02-28 11:27:54.577279 7fb62c6b4700 -1 mgr load Module not found: 'dashboard'
2018-02-28 11:27:54.577289 7fb62c6b4700 -1 mgr load Traceback (most recent call last):
File "/usr/lib/x86_64-linux-gnu/ceph/mgr/dashboard/__init__.py", line 2, in <module>
from module import * # NOQA
File "/usr/lib/x86_64-linux-gnu/ceph/mgr/dashboard/module.py", line 28, in <module>
import jinja2
ImportError: No module named jinja2
Expected result (seen after installing python-jinja2 pkg):
2018-02-28 11:38:24.950585 7f8302522680 0 ceph version 12.2.2 (cf0baeeeeba3b47f9427c6c97e2144b094b7e5ba) luminous (stable), process (unknown), pid 31137
2018-02-28 11:38:24.952035 7f8302522680 0 pidfile_write: ignore empty --pid-file
2018-02-28 11:38:24.956888 7f8302522680 1 mgr send_beacon standby
2018-02-28 11:38:24.969668 7f82f9854700 1 mgr init Loading python module 'dashboard'
2018-02-28 11:38:25.066943 7f82f9854700 1 mgr init Loading python module 'restful'
2018-02-28 11:38:25.167533 7f82f9854700 1 mgr init Loading python module 'status'
2018-02-28 11:38:25.185504 7f82f9854700 1 mgr load Constructed class from module: dashboard
So that package should be added as dependency to ceph-mgr. |
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