Webhook

These markers describe how webhook configuration is generated. Use these to keep the description of your webhooks close to the code that implements them.

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kubebuilder:webhook

failurePolicy: string
groups: string
mutating: bool
name: string
path: string
resources: string
verbs: string
versions: string

specifies how a webhook should be served.

It specifies only the details that are intrinsic to the application serving it (e.g. the resources it can handle, or the path it serves on).

failurePolicy: string; specifies what should happen if the API server cannot reach the webhook.

It may be either “ignore“ (to skip the webhook and continue on) or “fail“ (to reject the object in question).
groups: string; specifies the API groups that this webhook receives requests for.
mutating: bool; marks this as a mutating webhook (it's validating only if false)

Mutating webhooks are allowed to change the object in their response, and are called before all validating webhooks. Mutating webhooks may choose to reject an object, similarly to a validating webhook.
name: string; indicates the name of this webhook configuration.
path: string; specifies that path that the API server should connect to this webhook on.
resources: string; specifies the API resources that this webhook receives requests for.
verbs: string; specifies the Kubernetes API verbs that this webhook receives requests for.

Only modification-like verbs may be specified. May be “create“, “update“, “delete“, “connect“, or “*“ (for all).
versions: string; specifies the API versions that this webhook receives requests for.