23 Oct
2020
23 Oct
'20
2:33 p.m.
Jason/Wido, et al:
I was hitting this exact problem when attempting to update from 14.2.11 to 14.2.12.
I reverted the two commits associated with that pull request and was able to successfully
upgrade to 14.2.12. Everything seems normal, now.
Thanks,
--
Kenneth Van Alstyne
Systems Architect
M: 804.240.2327
14291 Park Meadow Drive, Chantilly, VA 20151
perspecta
________________________________
From: Jason Dillaman <jdillama(a)redhat.com>
Sent: Thursday, October 22, 2020 12:54 PM
To: Wido den Hollander <wido(a)42on.com>
Cc: ceph-users(a)ceph.io <ceph-users(a)ceph.io>
Subject: [EXTERNAL] [ceph-users] Re: 14.2.12 breaks mon_host pointing to Round Robin DNS
entry
This backport [1] looks suspicious as it was introduced in v14.2.12
and directly changes the initial MonMap code. If you revert it in a
dev build does it solve your problem?
[1] https://github.com/ceph/ceph/pull/36704
On Thu, Oct 22, 2020 at 12:39 PM Wido den Hollander <wido(a)42on.com> wrote:
Hi,
I already submitted a ticket: https://tracker.ceph.com/issues/47951
Maybe other people noticed this as well.
Situation:
- Cluster is running IPv6
- mon_host is set to a DNS entry
- DNS entry is a Round Robin with three AAAA-records
root@wido-standard-benchmark:~# ceph -s
unable to parse addrs in 'mon.objects.xx.xxx.net'
[errno 22] error connecting to the cluster
root@wido-standard-benchmark:~#
The relevant part of the ceph.conf:
[global]
auth_client_required = cephx
auth_cluster_required = cephx
auth_service_required = cephx
mon_host = mon.objects.xxx.xxx.xxx
ms_bind_ipv6 = true
This works fine with 14.2.11 and breaks under 14.2.12
Anybody else seeing this as well?
Wido
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--
Jason
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