mirror of
https://github.com/optim-enterprises-bv/kubernetes.git
synced 2025-12-04 07:05:37 +00:00
54 lines
1.7 KiB
Go
54 lines
1.7 KiB
Go
/*
|
|
Copyright 2019 The Kubernetes Authors.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package topologymanager
|
|
|
|
import (
|
|
"k8s.io/api/core/v1"
|
|
"k8s.io/kubernetes/pkg/kubelet/cm/topologymanager/socketmask"
|
|
"k8s.io/kubernetes/pkg/kubelet/lifecycle"
|
|
)
|
|
|
|
//Manager interface provides methods for Kubelet to manage pod topology hints
|
|
type Manager interface {
|
|
//Manager implements pod admit handler interface
|
|
lifecycle.PodAdmitHandler
|
|
//Adds a hint provider to manager to indicate the hint provider
|
|
//wants to be consoluted when making topology hints
|
|
AddHintProvider(HintProvider)
|
|
//Adds pod to Manager for tracking
|
|
AddContainer(pod *v1.Pod, containerID string) error
|
|
//Removes pod from Manager tracking
|
|
RemoveContainer(containerID string) error
|
|
//Interface for storing pod topology hints
|
|
Store
|
|
}
|
|
|
|
//HintProvider interface is to be implemented by Hint Providers
|
|
type HintProvider interface {
|
|
GetTopologyHints(pod v1.Pod, container v1.Container) ([]TopologyHint, bool)
|
|
}
|
|
|
|
//Store interface is to allow Hint Providers to retrieve pod affinity
|
|
type Store interface {
|
|
GetAffinity(podUID string, containerName string) TopologyHint
|
|
}
|
|
|
|
// TopologyHint is a struct containing Socket Mask for a Pod
|
|
type TopologyHint struct {
|
|
SocketAffinity socketmask.SocketMask
|
|
}
|