How ResourceQuota Works

How ResourceQuota Works An architecture diagram generated by Archify. ResourceQuota · spec.hard quota limits · Resource Quota Types ResourceQuota spec.hard quota limits Compute Resource Quota · CPU, memory · Resource Quota Types Compute Resource Quota CPU, memory Storage Resource Quota · PVC · Resource Quota Types Storage Resource Quota PVC Object Count Quota · Pod, Service, etc. · Resource Quota Types Object Count Quota Pod, Service, etc. Priority Class Quota · pods per PriorityClass · Resource Quota Types Priority Class Quota pods per PriorityClass Namespace · quota scope · Application Scope Namespace quota scope Pod 1 · 2 · 3 · running in the namespace · Application Scope Pod 1 · 2 · 3 running in the namespace Namespace Resource Usage · sum of pod usage · Resource Usage Namespace Resource Usage sum of pod usage New Pod Creation Request · with resource requests · Resource Usage New Pod Creation Request with resource requests usage + request ≤ quota? · quota check · Resource Usage usage + request ≤ quota? quota check Allow · pod created · Resource Usage Allow pod created Deny · pod not created · Resource Usage Deny pod not created type applied to contains contributes current usage validate yes no Resource Quota Types Application Scope Resource Usage Legend Pod Quota type Usage tally Namespace Quota check Outcome