ExtractAuth returns an internal authentication structure from a CRD authentication structure The returned authentication structure can be used by the package to generate authenticated command calls This function is safe to call with the 'auth' parameter set to 'nil' and will return a 'nil' auth structure and no error This is often needed if no authentication was provided by the user creating the CRD, as can be called without any authentication enabled, thus having no need for a mandatory authentication field in the CRDs.

FindSecretByRef returns a Kubernetes secret referenced using a secret name and namespace.

FindValueByKeyInSecret returns the value for a given key in a Secret.

RemoveDuplicate removes duplicate values from a slice.