How opdk multi dc setup works ? - Page 2

rohanjangid · 09-23-2021 11:09 PM

hi folks,

I just wanted to know how opdk multi dc setup works?

I set up 12 Node multi DC (6 nodes per dc)

so apigee mentioned...

"This scenario covers disaster recovery and analytics high availability across two data centers."

so the topology for 12 nodes looks like below

In this case, we have 4 router means (each dc 2 routers)

likewise, let say I selected two dc

1. us-west (management server IP = 10.128.0.55) => associated with different two router

2. us-east (management server IP = 10.128.0.56) => associated with different two router

I have gone through the IP 10.128.0.55 (MS1) there it is associated with a router with two different IP

let say ( r1 = 35.202.39.60, r2 = 35.220.47.93)

and API proxy flow is perfectly routed to the above router`s IP

but as soon

I have gone through the IP 10.128.0.56 (MS2) there it is associated with a router with two Same router IP that is already available in MS1

I also create here another proxy but that proxy also attach with MS1`s router IP

Is this normal behavior (I think it should be shown different router IP in MS2) how its works

one more thing

we have 4 routers here (In multi dc setup)

I migrate EDGE to OPDK and test the environment and I release stress/traffic at 90tps for 8 hours

Test terminology = Test the environment using only single Router IP

and I found my success rate is around 96% and failure in around 4%

so I am testing the environment using only one router IP so they are Internally using A Load Balancer or anything else or not

Or do we have to set up a LB in the back of 4 routers IP

Thanks