Error creating: pods is forbidden:<pod> failed quota: <namespace>: must specify limits.memory
Forbidden Failed quota error comes when any of the containers in the pod does not have limits and requests in the spec and that includes init containers too. Adding limits and requests to all containers should solve the error.
Add something like this under spec section
containers:- name: nsc-core image: registry.xxx.xxxx.com/xxkl/xxx-xxxx:1.4 resources: limits: cpu: "2" memory: 2000Mi requests: cpu: "1" memory: 1500Mi