[ClusterLabs] Antw: Installed Galera, now HAProxy won't start
Ulrich Windl
Ulrich.Windl at rz.uni-regensburg.de
Thu Mar 17 08:30:16 CET 2016
>>> Matthew Mucker <nevo_n at hotmail.com> schrieb am 16.03.2016 um 23:10 in Nachricht
<CY1PR20MB06479F41447D5373FA53394DEC8A0 at CY1PR20MB0647.namprd20.prod.outlook.com>
[...]
> So.... thinking this through logically, it seems to me that the Openstack
> docs were wrong in telling me to configure MariaDB server to bind to all
> available ports
In a cluster environment with virtual IP addresses it's always wrong to bind a service to all IP addresses. To make things worse, user may use the wrong address to connect, and then failover of a virtual IP will hit them.
[...]
Regards,
Ulrich
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