operator: Add init container resources #1556
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This commit moves towards CPU static policy management. This will allow users to assign containers to CPUs cores exclusively. User needs to understand that in order to run Redpanda on exclusive CPUs cores the cluster custom resource needs to have integer value for CPU requests and whole requests needs to equal limits (including memory and cpu). REF: https://kubernetes.io/docs/tasks/configure-pod-container/quality-service-pod/#create-a-pod-that-gets-assigned-a-qos-class-of-guaranteed https://kubernetes.io/docs/tasks/administer-cluster/cpu-management-policies/#static-policy Fixes redpanda-data#1549
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Cover letter
This commit moves towards CPU static policy management. This will allow users
to assign containers to CPUs cores exclusively.
User needs to understand that in order to run Redpanda on exclusive CPUs cores
the cluster custom resource needs to have integer value for CPU requests and
whole requests needs to equal limits (including memory and cpu).
REF:
https://kubernetes.io/docs/tasks/configure-pod-container/quality-service-pod/#create-a-pod-that-gets-assigned-a-qos-class-of-guaranteed
https://kubernetes.io/docs/tasks/administer-cluster/cpu-management-policies/#static-policy
Fixes #1549
Release notes
Release note: Users can create Redpanda containers in Guaranteed QoS class.