On Wed, Aug 9, 2017 at 1:29 PM, Ben Pfaff wrote:
> On Tue, Aug 01, 2017 at 12:19:18PM -0400, Russell Bryant wrote:
>> Add native support for active-standby HA in ovn-northd by having each
>> instance attempt to acquire an OVSDB lock. Only the instance of
>> ovn-northd that currently holds the loc
On Tue, Aug 01, 2017 at 12:19:18PM -0400, Russell Bryant wrote:
> Add native support for active-standby HA in ovn-northd by having each
> instance attempt to acquire an OVSDB lock. Only the instance of
> ovn-northd that currently holds the lock will make active changes to
> the OVN databases.
>
>
On Wed, Aug 9, 2017 at 5:01 AM, Miguel Angel Ajo Pelayo
wrote:
> Nice idea, I have btw some comments/thoughts/questions regarding this:
>
> 1) Does OVSDB have any heartbeat protocol? (to detect that one northd has
> died even during inactive periods).
Yes, it does. By deafult, both ends of an OV
Nice idea, I have btw some comments/thoughts/questions regarding this:
1) Does OVSDB have any heartbeat protocol? (to detect that one northd has
died even during inactive periods).
Otherwise we can document the need to tweak the tcp_keepalive settings
of the system to have some sensible sett
On Tue, Aug 1, 2017 at 9:21 PM, Numan Siddique wrote:
>
>
> On Wed, Aug 2, 2017 at 1:18 AM, Russell Bryant wrote:
>>
>> On Tue, Aug 1, 2017 at 3:26 PM, Han Zhou wrote:
>> >
>> >
>> > On Tue, Aug 1, 2017 at 9:19 AM, Russell Bryant wrote:
>> >>
>> >> Add native support for active-standby HA in ov
On Wed, Aug 2, 2017 at 1:18 AM, Russell Bryant wrote:
> On Tue, Aug 1, 2017 at 3:26 PM, Han Zhou wrote:
> >
> >
> > On Tue, Aug 1, 2017 at 9:19 AM, Russell Bryant wrote:
> >>
> >> Add native support for active-standby HA in ovn-northd by having each
> >> instance attempt to acquire an OVSDB loc
On Tue, Aug 1, 2017 at 3:26 PM, Han Zhou wrote:
>
>
> On Tue, Aug 1, 2017 at 9:19 AM, Russell Bryant wrote:
>>
>> Add native support for active-standby HA in ovn-northd by having each
>> instance attempt to acquire an OVSDB lock. Only the instance of
>> ovn-northd that currently holds the lock w
On Tue, Aug 1, 2017 at 9:19 AM, Russell Bryant wrote:
>
> Add native support for active-standby HA in ovn-northd by having each
> instance attempt to acquire an OVSDB lock. Only the instance of
> ovn-northd that currently holds the lock will make active changes to
> the OVN databases.
>
> Signed-
Add native support for active-standby HA in ovn-northd by having each
instance attempt to acquire an OVSDB lock. Only the instance of
ovn-northd that currently holds the lock will make active changes to
the OVN databases.
Signed-off-by: Russell Bryant
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