I need to prioritize pod creation on nodes according a given node label. I used CalculateNodeLabelPriority to enforce the rules I need. However when I start the kube-scheduler I get following error
F0217 10:52:18.020751 3198 plugins.go:198] Invalid configuration: Priority type not found for CalculateNodeLabelPriorityI looked at master and I can see that CalculateNodeLabelPriority priority is not registered in the defaultPriorities
Why isn't it registered although is mentioned in priorities.go? Is there a way I can register it?
Managed to fix the issue by adding a argument variable. Code checks for the argument object in order to accept the Priority object https://github.com/kubernetes/kubernetes/blob/release-1.1/plugin/pkg/scheduler/factory/plugins.go#L98
{
"predicates": [
{
"name": "HostName"
},
{
"name": "MatchNodeSelector"
},
{
"name": "PodFitsResources"
}
],
"priorities": [
{
"name": "NewNodeLabelPriority",
"weight": 1,
"argument": {
"labelPreference": {
"label": "pdc",
"presence": true
}
}
}
]
}