data class ContainerPort(val containerPort: Int, val hostIP: String? = null, val hostPort: Int? = null, val name: String? = null, val protocol: String? = null)
ContainerPort represents a network port in a single container.
Number of port to expose on the host. If specified, this must be a valid port number, 0 < x < 65536. If HostNetwork is specified, this must match ContainerPort. Most containers do not need this.
If specified, this must be an IANA_SVC_NAME and unique within the pod. Each named port in a pod must have a unique name. Name for the port that can be referred to by services.