Re: HELP! --> CLUSER DOWN (was "v13.2.1 Mimic released")

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Strange...
- wouldn't swear, but pretty sure v13.2.0 was working ok before
- so what do others say/see?
  - no one on v13.2.1 so far (hard to believe) OR
  - just don't have this "systemctl ceph-osd.target" problem and all just works?

If you also __MIGRATED__ from Luminous (say ~ v12.2.5 or older) to Mimic (say v13.2.0 -> v13.2.1) and __DO NOT__ see the same systemctl problems, whats your Linix OS and version (I'm on RHEL 7.5 here) ? :O

Hi ceph.novice:

I'm the one to blame for this regretful incident. Today I have reproduced the issue in teuthology:

2018-07-29T18:20:07.288 INFO:teuthology.orchestra.run.ovh093:Running: 'sudo TESTDIR=/home/ubuntu/cephtest bash -c ceph-detect-init' 2018-07-29T18:20:07.796 INFO:teuthology.orchestra.run.ovh093.stderr:Traceback (most recent call last): 2018-07-29T18:20:07.797 INFO:teuthology.orchestra.run.ovh093.stderr: File "/bin/ceph-detect-init", line 9, in <module> 2018-07-29T18:20:07.797 INFO:teuthology.orchestra.run.ovh093.stderr: load_entry_point('ceph-detect-init==1.0.1', 'console_scripts', 'ceph-detect-init')() 2018-07-29T18:20:07.797 INFO:teuthology.orchestra.run.ovh093.stderr: File "/usr/lib/python2.7/site-packages/ceph_detect_init/main.py", line 56, in run 2018-07-29T18:20:07.797 INFO:teuthology.orchestra.run.ovh093.stderr: print(ceph_detect_init.get(args.use_rhceph).init) 2018-07-29T18:20:07.797 INFO:teuthology.orchestra.run.ovh093.stderr: File "/usr/lib/python2.7/site-packages/ceph_detect_init/__init__.py", line 42, in get 2018-07-29T18:20:07.797 INFO:teuthology.orchestra.run.ovh093.stderr: release=release) 2018-07-29T18:20:07.797 INFO:teuthology.orchestra.run.ovh093.stderr:ceph_detect_init.exc.UnsupportedPlatform: Platform is not supported.: rhel 7.5

Just to be sure, can you confirm? (I.e. issue the command "ceph-detect-init" on your RHEL 7.5 system. Instead of saying "systemd" it gives an error like above?)

I'm working on a fix now at https://github.com/ceph/ceph/pull/23303

Nathan

On 07/29/2018 11:16 AM, ceph.novice@xxxxxxxxxxxxxxxx wrote:
>


Gesendet: Sonntag, 29. Juli 2018 um 03:15 Uhr
Von: "Vasu Kulkarni" <vakulkar@xxxxxxxxxx>
An: ceph.novice@xxxxxxxxxxxxxxxx
Cc: "Sage Weil" <sage@xxxxxxxxxxxx>, ceph-users <ceph-users@xxxxxxxxxxxxxx>, "Ceph Development" <ceph-devel@xxxxxxxxxxxxxxx>
Betreff: Re:  HELP! --> CLUSER DOWN (was "v13.2.1 Mimic released")
On Sat, Jul 28, 2018 at 6:02 PM, <ceph.novice@xxxxxxxxxxxxxxxx> wrote:
Have you guys changed something with the systemctl startup of the OSDs?

I think there is some kind of systemd issue hidden in mimic,
https://tracker.ceph.com/issues/25004
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