FT
Phil K
Why in the first, in the gateway nodes there is two routers in it ?
This scheme shows dedicated router for each tenant. L3 agent can host multiple routers in separated linux namespaces
Size: a a a
2020 June 11
PK
Ok but is the routers in the gateway nodes works with DVR ?
T
Phil K
Ok but is the routers in the gateway nodes works with DVR ?
each node is a gateway node using DVR
PK
That means that R1 in gateway node 1 and R1 in the gateway node 2 is seen as the same one ?
T
Phil K
That means that R1 in gateway node 1 and R1 in the gateway node 2 is seen as the same one ?
please specify what do you mean as "the same"
T
it looks like R1 on the second node is a failover
T
Неа.
кстати есть IRC где пачаны помогают хорошо
PK
I seen that routers that are using DVR work are seen as one https://assafmuller.com/2015/04/15/distributed-virtual-routing-overview-and-eastwest-routing/
PK
> In this example, the blue VM pings the orange VM. As you can see via the dotted line, routing occurs in the source host. The router present on both compute nodes is the same router.
J
Phil K
That means that R1 in gateway node 1 and R1 in the gateway node 2 is seen as the same one ?
Hi, Phil.
Yes. It's two instances of the same virtual router. Just as in Open vSwitch + DVR.
Yes. It's two instances of the same virtual router. Just as in Open vSwitch + DVR.
PK
Thank you for the confirmation
J
кстати есть IRC где пачаны помогают хорошо
Есть. Но irc сильно неудобный и там, скорее всего, не так быстро ответят.
PK
Есть. Но irc сильно неудобный и там, скорее всего, не так быстро ответят.
Правда
PK
Also another question : when the R1 is used ? and when the R2 is used ?
T
Phil K
Also another question : when the R1 is used ? and when the R2 is used ?
they have different weights
PK
I don't see how it works
J
Phil K
I don't see how it works
Take a look at this blog post:
https://developers.redhat.com/blog/2018/11/08/how-to-create-an-open-virtual-network-distributed-gateway-router/
https://developers.redhat.com/blog/2018/11/08/how-to-create-an-open-virtual-network-distributed-gateway-router/
PK
thank you for the link @j52089ec7e87 but it doesn't help me to understand how it works
J
Phil K
thank you for the link @j52089ec7e87 but it doesn't help me to understand how it works
Well, I don't know whether anyone here use OVN, but we can try to help you anyway.
What exactly is unclear to you?
What exactly is unclear to you?
J
Well, I don't know whether anyone here use OVN, but we can try to help you anyway.
What exactly is unclear to you?
What exactly is unclear to you?
I mean, we need some starting point for explanations)