How to send a request to all running pods

Question

Assuming that the pods have exposed port 80.

How to send a requets to all the running pods, rather than 1.

Since the load balancer would route the traffic to only 1 pod. (Note : using HAproxy load balancer here, FYI)

Would this work for you [Kubenetes: Is it possible to hit multiple pods with a single request in Kubernetes cluster](https://stackoverflow.com/questions/49612412/kubenetes-is-it-possible-to-hit-multiple-pods-with-a-single-request-in-kubernet) — Crou, May 18 '20 at 15:13

score 1 · Answer 1 · answered May 17 '20 at 05:50

1

There is no particular way, kubectl exec only works one container at a time so you will need to call it into a loop if you want to use it on many.

answered May 17 '20 at 05:50

coderanger

but how to loop as loadbancer will route it to any pod – shrw May 17 '20 at 05:58
either commands from shell or http request .. i can expose a http port for this – shrw May 18 '20 at 06:22

1 Answers1