[ceph-users] ceph-osd 14.2.0 won't start: Failed to pick public address on IPv6 only cluster

Ricardo Dias rdias at suse.com
Wed Mar 20 12:53:19 PDT 2019


Hi,

Make sure you have the following option in ceph.conf:

ms_bind_ipv4 = false

That will prevent the OSD from trying to find an IPv4 address.

Cheers,
Ricardo Dias

> On 20 Mar 2019, at 19:41, Simon Ironside <sironside at caffetine.org> wrote:
> 
> Hi Everyone,
> 
> I'm upgrading an IPv6 only cluster from 13.2.5 Mimic to 14.2.0 Nautilus. The mon and mgr upgrades went fine, the first OSD node unfortunately fails to restart after upgdating the packages. 
> 
> The affected ceph-osd logs show the lines:
> 
> Unable to find any IPv4 address in networks 'MY /64' interfaces ''
> Failed to pick public address.
> 
> Where MY/64 is the correct IPv6 public subnet from ceph.conf.
> Should the single quotes after interfaces be blank? It would be on bond0 in my case, just in case that's relevant.
> 
> The upgrade from 13.2.4 to 13.2.5 went without a hitch.
> I've obviously not gone any further but any suggestions for how to proceed?
> 
> Thanks,
> Simon.
> 
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