<s>[INST] returns the ip address mapped to the given hostname . if no mapping exists , the hostname is returned . concode_field_sep Map<String,TaskStatus> statuses concode_elem_sep Set<String> waitPorts concode_elem_sep List<String> hosts concode_elem_sep Map<String,String> hostToIp concode_elem_sep Logger log concode_elem_sep HeliosClient client concode_elem_sep Prober prober concode_elem_sep String jobDeployedMessageFormat concode_elem_sep Job job concode_field_sep void awaitHasContainerId concode_elem_sep List<HostAndPort> addresses concode_elem_sep HostAndPort address concode_elem_sep void awaitUp concode_elem_sep List<String> hosts concode_elem_sep void verifyHealthy concode_elem_sep void verifyHealthy concode_elem_sep void deploy concode_elem_sep void outputDeployedMessage concode_elem_sep Integer port concode_elem_sep Map<String,TaskStatus> statuses concode_elem_sep Job job concode_elem_sep void awaitPort concode_elem_sep void undeploy concode_elem_sep void undeploy [/INST] String function ( String arg0 ) { final String loc0 = hostToIp . get ( arg0 ) ; return loc0 == null ? arg0 : loc0 ; </s>