[KAFKA-3017] hostnames with underscores '_' are not valid

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Affects Version/s: 0.9.0.0
• Assignee: Unassigned
• Reporter: Michael Martin
• Created: 19/Dec/15 04:12
• Updated: 12/Sep/16 16:10
• Resolved: 21/Dec/15 18:54

Description

Affects server.properties host.name and advertised.host.name

kafka_1 |  (kafka.server.KafkaConfig)
kafka_1 | [2015-12-19 04:08:53,900] FATAL  (kafka.Kafka$)
kafka_1 | kafka.common.KafkaException: Unable to parse PLAINTEXT://kafka_kafka_1:9092 to a broker endpoint
kafka_1 | 	at kafka.cluster.EndPoint$.createEndPoint(EndPoint.scala:49)
kafka_1 | 	at kafka.utils.CoreUtils$$anonfun$listenerListToEndPoints$1.apply(CoreUtils.scala:309)
kafka_1 | 	at kafka.utils.CoreUtils$$anonfun$listenerListToEndPoints$1.apply(CoreUtils.scala:309)

Issue Links

• is duplicated by: KAFKA-4121 Allow creating broker listeners from hostname