Add more information to readiness probes
embano1 opened this issue · comments
As discussed here sometimes it´s not only necessary to gracefully shutdown (your might also want to mention graceful shutdowns in the doc) but also to call a pre-stop lifecycle hook.
Only this will ensure that the pod is being taken out of the service endpoint list before getting SIGTERM/ SIGKILL (depending on the termination policy).
How to reproduce: Try to hammer the service during scale-in or rolling update with "go-wrk" or "hey" tools to see connections being dropped.
great idea, will add some examples of this, thanks for the feedback!
cool, thx!
see here for some code i used to demo:
kubernetes/ingress-nginx#322 (comment)