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69 lines
1.8 KiB
Go
69 lines
1.8 KiB
Go
/*
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Copyright 2025 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package apicalls
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import (
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"context"
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v1 "k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/types"
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clientset "k8s.io/client-go/kubernetes"
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"k8s.io/klog/v2"
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fwk "k8s.io/kube-scheduler/framework"
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)
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// PodBindingCall is used to bind the pod using the binding details.
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type PodBindingCall struct {
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binding *v1.Binding
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}
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func NewPodBindingCall(binding *v1.Binding) *PodBindingCall {
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return &PodBindingCall{
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binding: binding,
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}
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}
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func (pbc *PodBindingCall) CallType() fwk.APICallType {
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return PodBinding
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}
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func (pbc *PodBindingCall) UID() types.UID {
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return pbc.binding.UID
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}
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func (pbc *PodBindingCall) Execute(ctx context.Context, client clientset.Interface) error {
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logger := klog.FromContext(ctx)
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logger.V(3).Info("Attempting to bind pod to node", "pod", klog.KObj(&pbc.binding.ObjectMeta), "node", pbc.binding.Target.Name)
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return client.CoreV1().Pods(pbc.binding.Namespace).Bind(ctx, pbc.binding, metav1.CreateOptions{})
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}
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func (pbc *PodBindingCall) Sync(obj metav1.Object) (metav1.Object, error) {
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// Don't need to store or update an object.
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return obj, nil
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}
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func (pbc *PodBindingCall) Merge(oldCall fwk.APICall) error {
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// Merge should just overwrite the previous call.
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return nil
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}
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func (pbc *PodBindingCall) IsNoOp() bool {
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return false
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}
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