Description of problem:

Resource limits and requests defined in Tekton Task .spec.stepTemplate are not applied to the related Pod's .spec.initContainers.

The same issue was already opened as BugZilla here https://bugzilla.redhat.com/show_bug.cgi?id=1970493,  but never fixed.

Prerequisites (if any, like setup, operators/versions):

Reproduced in pipelines 1.10

Steps to Reproduce

1. Initiate the Task and TaskRun resources to reproduce the issue:

oc apply -k https://github.com/gmeghnag/SRVKP-3140

 
2. Verify that the resources.limits and resources.requests are not applied to initContainers (but to containers only):

oc get po $(oc get taskrun hello-world-run -o jsonpath='{.status.podName}') -o json | jq '.spec | "initContainers.resources : " + (.initContainers[0].resources|tostring) + "\ncontainers.resources : " + (.containers[0].resources|tostring)' -r

Actual results:

initContainers.resources : {}
containers.resources     : {"limits":{"cpu":"2","memory":"1Gi"},"requests":{"cpu":"1","memory":"1Gi"}}

Expected results:

initContainers.resources : {"limits":{"cpu":"2","memory":"1Gi"},"requests":{"cpu":"1","memory":"1Gi"}} 
containers.resources     : {"limits":{"cpu":"2","memory":"1Gi"},"requests":{"cpu":"1","memory":"1Gi"}}

Reproducibility (Always/Intermittent/Only Once):

Always

Acceptance criteria: 

Definition of Done:

Build Details:

Additional info (Such as Logs, Screenshots, etc):