Scheduler Extender Workflow

Scheduler Extender Workflow A sequence diagram generated by Archify. Pod creation request Filter request after internal filtering · HTTP POST /filter Return custom-filtered node list Prioritize request after internal scoring · HTTP POST /prioritize Return custom node scores Binding request after final node selection Schedule pod Filter phase Prioritize phase Node selection and binding API Server · kube-apiserver · Sequence participant API Server kube-apiserver Default Scheduler · kube-scheduler · Sequence participant Default Scheduler kube-scheduler Scheduler Extender · HTTP service · Sequence participant Scheduler Extender HTTP service Node · worker node · Sequence participant Node worker node Legend request return