
1. Core Kubelet changes to implement In-place Pod Vertical Scaling. 2. E2E tests for In-place Pod Vertical Scaling. 3. Refactor kubelet code and add missing tests (Derek's kubelet review) 4. Add a new hash over container fields without Resources field to allow feature gate toggling without restarting containers not using the feature. 5. Fix corner-case where resize A->B->A gets ignored 6. Add cgroup v2 support to pod resize E2E test. KEP: /enhancements/keps/sig-node/1287-in-place-update-pod-resources Co-authored-by: Chen Wang <Chen.Wang1@ibm.com>
76 lines
1.9 KiB
Go
76 lines
1.9 KiB
Go
/*
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Copyright 2016 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 cm
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import (
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"k8s.io/api/core/v1"
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"k8s.io/apimachinery/pkg/types"
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)
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type podContainerManagerStub struct {
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}
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var _ PodContainerManager = &podContainerManagerStub{}
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func (m *podContainerManagerStub) Exists(_ *v1.Pod) bool {
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return true
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}
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func (m *podContainerManagerStub) EnsureExists(_ *v1.Pod) error {
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return nil
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}
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func (m *podContainerManagerStub) GetPodContainerName(_ *v1.Pod) (CgroupName, string) {
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return nil, ""
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}
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func (m *podContainerManagerStub) Destroy(_ CgroupName) error {
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return nil
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}
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func (m *podContainerManagerStub) ReduceCPULimits(_ CgroupName) error {
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return nil
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}
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func (m *podContainerManagerStub) GetAllPodsFromCgroups() (map[types.UID]CgroupName, error) {
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return nil, nil
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}
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func (m *podContainerManagerStub) IsPodCgroup(cgroupfs string) (bool, types.UID) {
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return false, types.UID("")
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}
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func (m *podContainerManagerStub) GetPodCgroupMemoryUsage(_ *v1.Pod) (uint64, error) {
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return 0, nil
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}
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func (m *podContainerManagerStub) GetPodCgroupMemoryLimit(_ *v1.Pod) (uint64, error) {
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return 0, nil
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}
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func (m *podContainerManagerStub) GetPodCgroupCpuLimit(_ *v1.Pod) (int64, uint64, uint64, error) {
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return 0, 0, 0, nil
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}
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func (m *podContainerManagerStub) SetPodCgroupMemoryLimit(_ *v1.Pod, _ int64) error {
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return nil
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}
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func (m *podContainerManagerStub) SetPodCgroupCpuLimit(_ *v1.Pod, _ *int64, _, _ *uint64) error {
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return nil
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}
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