| Message ID | 20170716200929.12879-1-russell@ovn.org |
|---|---|
| State | Accepted |
| Headers | show |
Sounds great, thank you! Acked-by: Miguel Angel Ajo <majopela@redhat.com> On Sun, Jul 16, 2017 at 10:09 PM, Russell Bryant <russell@ovn.org> wrote: > Add some comments to the ovn-architecture document that distributed > gateway ports can also be made highly available. Provide a brief > overview of the approach and point to the gateway HA design document > for a more detailed discussion of the approach taken. > > Signed-off-by: Russell Bryant <russell@ovn.org> > --- > ovn/ovn-architecture.7.xml | 22 ++++++++++++++++++++++ > 1 file changed, 22 insertions(+) > > diff --git a/ovn/ovn-architecture.7.xml b/ovn/ovn-architecture.7.xml > index e91be8bf6..5f73e2067 100644 > --- a/ovn/ovn-architecture.7.xml > +++ b/ovn/ovn-architecture.7.xml > @@ -1341,6 +1341,28 @@ > logical patch port representing the distributed gateway port. > </p> > > + <h3>High Availability for Distributed Gateway Ports</h3> > + > + <p> > + OVN allows you to specify a prioritized list of chassis for a > distributed > + gateway port. This is done by associating multiple > + <code>Gateway_Chassis</code> rows with a <code>Logical_Router_Port</ > code> > + in the <code>OVN_Northbound</code> database. > + </p> > + > + <p> > + When multiple chassis have been specified for a gateway, all chassis > that > + may send packets to that gateway will enable BFD on tunnels to all > + configured gateway chassis. The current master chassis for the > gateway > + is the highest priority gateway chassis that is currently viewed as > + active based on BFD status. > + </p> > + > + <p> > + For more information on L3 gateway high availability, please refer to > + http://docs.openvswitch.org/en/latest/topics/high-availability. > + </p> > + > <h2>Life Cycle of a VTEP gateway</h2> > > <p> > -- > 2.13.3 > >
Thanks for the review. I applied this to master. On Wed, Jul 19, 2017 at 4:13 AM, Miguel Angel Ajo Pelayo <majopela@redhat.com> wrote: > Sounds great, thank you! > > Acked-by: Miguel Angel Ajo <majopela@redhat.com> > > On Sun, Jul 16, 2017 at 10:09 PM, Russell Bryant <russell@ovn.org> wrote: >> >> Add some comments to the ovn-architecture document that distributed >> gateway ports can also be made highly available. Provide a brief >> overview of the approach and point to the gateway HA design document >> for a more detailed discussion of the approach taken. >> >> Signed-off-by: Russell Bryant <russell@ovn.org> >> --- >> ovn/ovn-architecture.7.xml | 22 ++++++++++++++++++++++ >> 1 file changed, 22 insertions(+) >> >> diff --git a/ovn/ovn-architecture.7.xml b/ovn/ovn-architecture.7.xml >> index e91be8bf6..5f73e2067 100644 >> --- a/ovn/ovn-architecture.7.xml >> +++ b/ovn/ovn-architecture.7.xml >> @@ -1341,6 +1341,28 @@ >> logical patch port representing the distributed gateway port. >> </p> >> >> + <h3>High Availability for Distributed Gateway Ports</h3> >> + >> + <p> >> + OVN allows you to specify a prioritized list of chassis for a >> distributed >> + gateway port. This is done by associating multiple >> + <code>Gateway_Chassis</code> rows with a >> <code>Logical_Router_Port</code> >> + in the <code>OVN_Northbound</code> database. >> + </p> >> + >> + <p> >> + When multiple chassis have been specified for a gateway, all chassis >> that >> + may send packets to that gateway will enable BFD on tunnels to all >> + configured gateway chassis. The current master chassis for the >> gateway >> + is the highest priority gateway chassis that is currently viewed as >> + active based on BFD status. >> + </p> >> + >> + <p> >> + For more information on L3 gateway high availability, please refer to >> + http://docs.openvswitch.org/en/latest/topics/high-availability. >> + </p> >> + >> <h2>Life Cycle of a VTEP gateway</h2> >> >> <p> >> -- >> 2.13.3 >> >
diff --git a/ovn/ovn-architecture.7.xml b/ovn/ovn-architecture.7.xml index e91be8bf6..5f73e2067 100644 --- a/ovn/ovn-architecture.7.xml +++ b/ovn/ovn-architecture.7.xml @@ -1341,6 +1341,28 @@ logical patch port representing the distributed gateway port. </p> + <h3>High Availability for Distributed Gateway Ports</h3> + + <p> + OVN allows you to specify a prioritized list of chassis for a distributed + gateway port. This is done by associating multiple + <code>Gateway_Chassis</code> rows with a <code>Logical_Router_Port</code> + in the <code>OVN_Northbound</code> database. + </p> + + <p> + When multiple chassis have been specified for a gateway, all chassis that + may send packets to that gateway will enable BFD on tunnels to all + configured gateway chassis. The current master chassis for the gateway + is the highest priority gateway chassis that is currently viewed as + active based on BFD status. + </p> + + <p> + For more information on L3 gateway high availability, please refer to + http://docs.openvswitch.org/en/latest/topics/high-availability. + </p> + <h2>Life Cycle of a VTEP gateway</h2> <p>
Add some comments to the ovn-architecture document that distributed gateway ports can also be made highly available. Provide a brief overview of the approach and point to the gateway HA design document for a more detailed discussion of the approach taken. Signed-off-by: Russell Bryant <russell@ovn.org> --- ovn/ovn-architecture.7.xml | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+)