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  1. ,
    Expert tip

    When kafka creates new consumers, it simply concatenate the name of your VM to generate the consumer id. So, your VM resolves localhost as the name of your VM, not whatever you had set. To solve, add kafka(or the name of VM) plus address to /etc/hosts

Solutions on the web

via Stack Overflow by Huey
, 1 year ago
huey: huey: nodename nor servname provided, or not known
via GitHub by marcuscollins
, 2 years ago
ip-172-30-0-30: ip-172-30-0-30: Name or service not known
via Stack Overflow by Amit
, 1 year ago
adminisatorsmbp: adminisatorsmbp: nodename nor servname provided, or not known
via Stack Overflow by Bobby
, 1 year ago
LM-SFA-11002982: LM-SFA-11002982: nodename nor servname provided, or not known
via Stack Overflow by Tensor
, 4 months ago
jupyter: jupyter: Name or service not known
via GitHub by heuermh
, 1 year ago huey: nodename nor servname provided, or not known	at Method)	at$1.lookupAllHostAddr(	at	at	at org.apache.spark.util.Utils$.findLocalInetAddress(Utils.scala:846)	at org.apache.spark.util.Utils$.org$apache$spark$util$Utils$$localIpAddress$lzycompute(Utils.scala:839)	at org.apache.spark.util.Utils$.org$apache$spark$util$Utils$$localIpAddress(Utils.scala:839)	at org.apache.spark.util.Utils$$anonfun$localHostName$1.apply(Utils.scala:896)	at org.apache.spark.util.Utils$$anonfun$localHostName$1.apply(Utils.scala:896)	at scala.Option.getOrElse(Option.scala:121)	at org.apache.spark.util.Utils$.localHostName(Utils.scala:896)	at org.apache.spark.SparkContext.(SparkContext.scala:388)	at	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)	at sun.reflect.NativeConstructorAccessorImpl.newInstance(	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(	at java.lang.reflect.Constructor.newInstance(	at py4j.reflection.MethodInvoker.invoke(	at py4j.reflection.ReflectionEngine.invoke(	at py4j.Gateway.invoke(	at py4j.commands.ConstructorCommand.invokeConstructor(	at py4j.commands.ConstructorCommand.execute(	at	at