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Bug #22088

Docs: describe missing steps in Luminous upgrade docs

Added by Марк Коренберг over 6 years ago. Updated almost 3 years ago.

Status:
Closed
Priority:
Normal
Assignee:
-
Category:
documentation
Target version:
% Done:

0%

Source:
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
upgrade/luminous-x
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

I have upgraded by this script:

http://ceph.com/releases/v12-2-0-luminous-released/#upgrading
http://docs.ceph.com/docs/master/release-notes/#upgrade-from-jewel-or-kraken

but some parts are missing:

1. It is required to set application on pool, like:

ceph osd pool application enable POOLNAME rbd

if not, ceph -s complains.

2. IMHO, it is good to specify how to bring dashboard up (also to show example how to configure mgr modules):
ceph mgr module enable dashboard
ceph config-key put mgr/dashboard/server_addr ::
[mgr]
mgr_modules = dashboard

3. mgr permissions should be fixed after upgrade:
i.e. add
caps: [mds] allow *
caps: [osd] allow *
with command:

ceph auth caps mgr.node1 mds 'allow *' mon 'allow profile mgr' 'osd' 'allow *'

this is required for some functions to work.

4. Unsure, but it seems I have to specify osd class (ssd/hdd) for every OSD after upgrade.

P.S. Why not to move this instruction to http://docs.ceph.com/docs/master/install/upgrading-ceph ?

History

#1 Updated by Sage Weil almost 3 years ago

  • Status changed from New to Closed

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