https://github.com/kubernetes-client/javascript/blob/d262aff9acc43efda602142a587baa0183c4970a/src/config.ts#L204 assumes a DNS name or ipv4 address... it does not work correctly with an ipv6 address (the ipv6 host must be wrapped in brackets)