Summary
The user is seeking advice on how to ensure that all tasks in a workflow's pods are scheduled on the same node. They mention that the default execution-id label is applied to each pod, but podAffinity and podAntiAffinity rules cannot determine the execution-id of a pod before it is created, making it challenging to decide on the appropriate node for scheduling. They are looking for potential solutions to this issue.
kumare
or Lets talk about Union :smile: there are ways
kumare
just use affinity you can use pod_templates
peter.klingelhofer
Hello all. Is there a good way to ensure that all of the tasks in a workflow's pods are scheduled on the same node? It seems that by default the execution-id label is placed on each scheduled pod, but because podAffinity / podAntiAffinity rules do not know what execution-id label the pod its trying to schedule has before its created, its hard to tell in which node to place the pod on. Any ideas? Thanks so much