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Added sidecar support in ValidatePodResize and dropNonResizeUpdates

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vivzbansal
2024-11-06 22:31:19 +00:00
parent cdddaed841
commit 3885d2f8ab
4 changed files with 31 additions and 115 deletions
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16
pkg/apis/core/validation/validation.go
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@@ -5654,13 +5654,15 @@ func ValidatePodResize(newPod, oldPod *core.Pod, opts PodValidationOptions) fiel
// Ensure that only CPU and memory resources are mutable for restartable init containers.
var newInitContainers []core.Container
for ix, container := range originalCPUMemPodSpec.InitContainers {
if container.RestartPolicy != nil && *container.RestartPolicy == core.ContainerRestartPolicyAlways {
lim := dropCPUMemoryUpdates(container.Resources.Limits, oldPod.Spec.InitContainers[ix].Resources.Limits)
req := dropCPUMemoryUpdates(container.Resources.Requests, oldPod.Spec.InitContainers[ix].Resources.Requests)
container.Resources = core.ResourceRequirements{Limits: lim, Requests: req}
container.ResizePolicy = oldPod.Spec.InitContainers[ix].ResizePolicy // +k8s:verify-mutation:reason=clone
newInitContainers = append(newInitContainers, container)
if utilfeature.DefaultFeatureGate.Enabled(features.SidecarContainers) {
for ix, container := range originalCPUMemPodSpec.InitContainers {
if container.RestartPolicy != nil && *container.RestartPolicy == core.ContainerRestartPolicyAlways { // restartable init container
lim := dropCPUMemoryUpdates(container.Resources.Limits, oldPod.Spec.InitContainers[ix].Resources.Limits)
req := dropCPUMemoryUpdates(container.Resources.Requests, oldPod.Spec.InitContainers[ix].Resources.Requests)
container.Resources = core.ResourceRequirements{Limits: lim, Requests: req}
container.ResizePolicy = oldPod.Spec.InitContainers[ix].ResizePolicy // +k8s:verify-mutation:reason=clone
newInitContainers = append(newInitContainers, container)
}
}
}
if len(newInitContainers) > 0 {