podpatcher

Documentation

Index

• func EqualImages(a, b *corev1.Pod) bool
• func Patch(ctx context.Context, cl client.Client, pod client.Object, patch client.Patch, ...) error

Functions

func EqualImages

func EqualImages(a, b *corev1.Pod) bool

func Patch

func Patch(ctx context.Context, cl client.Client, pod client.Object, patch client.Patch, opts ...client.PatchOption) error

Patch patches a Pod.

The differences to the normal client.Patch method are:

• We recreate the Pod if the patch failed to apply, as Pods generally can't be altered dynamically.
• We also recreate for image changes. Normally, these would be applied by kubelet eventually, but will cause a "restarted container" event, which many users will have alerts for. It also can't be nicely controlled by the operator. So we just have to make sure to detect any changes.