Kubernetes Metadata Response
data class KubernetesMetadataResponse(val kubernetesApiServerVersion: String, val memoryMb: Int, val nodeCount: Int, val nodeProviderId: String, val updateTime: String, val vcpuCount: Int)
KubernetesMetadata provides informational metadata for Memberships that are created from Kubernetes Endpoints (currently, these are equivalent to Kubernetes clusters).