Namerd not recognizing io.l5d.zkLeader

I’ve been experimenting with namerd and it seems that it doesn’t recognize zkLeader as a valid namer. Did I miss something? I thought namerd supported all namers that linkerd supports.

here is my failure

Oct 14, 2016 3:10:38 PM com.twitter.finagle.http.HttpMuxer$$anonfun$4 apply
INFO: HttpMuxer[/admin/metrics.json] = com.twitter.finagle.stats.MetricsExporter(<function1>)
Oct 14, 2016 3:10:38 PM com.twitter.finagle.http.HttpMuxer$$anonfun$4 apply
INFO: HttpMuxer[/admin/per_host_metrics.json] = com.twitter.finagle.stats.HostMetricsExporter(<function1>)
com.fasterxml.jackson.databind.JsonMappingException: Could not resolve type id 'io.l5d.zkLeader' into a subtype of [simple type, class io.buoyant.namer.NamerConfig]: known type ids = [NamerConfig, io.l5d.consul, io.l5d.fs, io.l5d.k8s, io.l5d.marathon, io.l5d.serversets]
 at [Source: java.io.StringReader@1e636ea3; line: 38, column: 9] (through reference chain: io.buoyant.namerd.NamerdConfig["namers"]->com.fasterxml.jackson.module.scala.deser.BuilderWrapper[0])
    at com.fasterxml.jackson.databind.JsonMappingException.from(JsonMappingException.java:148)
    at com.fasterxml.jackson.databind.DeserializationContext.unknownTypeException(DeserializationContext.java:967)
    at com.fasterxml.jackson.databind.jsontype.impl.TypeDeserializerBase._handleUnknownTypeId(TypeDeserializerBase.java:277)
    at com.fasterxml.jackson.databind.jsontype.impl.TypeDeserializerBase._findDeserializer(TypeDeserializerBase.java:159)
    at com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer._deserializeTypedForId(AsPropertyTypeDeserializer.java:108)
    at com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer.deserializeTypedFromObject(AsPropertyTypeDeserializer.java:93)
    at com.fasterxml.jackson.databind.deser.AbstractDeserializer.deserializeWithType(AbstractDeserializer.java:131)
    at com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:247)
    at com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:217)
    at com.fasterxml.jackson.module.scala.deser.SeqDeserializer.deserialize(SeqDeserializerModule.scala:76)
    at com.fasterxml.jackson.module.scala.deser.SeqDeserializer.deserialize(SeqDeserializerModule.scala:59)
    at com.fasterxml.jackson.databind.deser.SettableBeanProperty.deserialize(SettableBeanProperty.java:520)
    at com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeWithErrorWrapping(BeanDeserializer.java:463)
    at com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeUsingPropertyBased(BeanDeserializer.java:378)
    at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeFromObjectUsingNonDefault(BeanDeserializerBase.java:1099)
    at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:296)
    at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:133)
    at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:3736)
    at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2764)
    at com.fasterxml.jackson.module.scala.experimental.ScalaObjectMapper$class.readValue(ScalaObjectMapper.scala:184)
    at io.buoyant.config.Parser$$anon$1.readValue(Parser.scala:71)
    at io.buoyant.namerd.NamerdConfig$.loadNamerd(NamerdConfig.scala:95)
    at io.buoyant.namerd.NamerdConfig$.loadNamerd(NamerdConfig.scala:99)
    at io.buoyant.namerd.Main$.loadNamerd(Main.scala:49)
    at io.buoyant.namerd.Main$.main(Main.scala:16)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.twitter.app.App$$anonfun$nonExitingMain$3.apply(App.scala:176)
    at com.twitter.app.App$$anonfun$nonExitingMain$3.apply(App.scala:175)
    at scala.Option.foreach(Option.scala:257)
    at com.twitter.app.App$class.nonExitingMain(App.scala:175)
    at io.buoyant.namerd.Main$.nonExitingMain(Main.scala:9)
    at com.twitter.app.App$class.main(App.scala:141)
    at io.buoyant.namerd.Main$.main(Main.scala:9)
    at io.buoyant.namerd.Main.main(Main.scala)
Exception thrown in main on startup

here is the namer section of the config

namers:
- kind: io.l5d.consul
  experimental: true
  includeTag: true
  useHealthCheck: true
  host: localhost
  port: 8500
- kind: io.l5d.serversets
  zkAddrs:
  - host: mesos-master01of2
    port: 2181
  - host: mesos-master02of2
    port: 2181
  - host: mesos-master03of2
    port: 2181
- kind: io.l5d.zkLeader
  zkAddrs:
  - host: mesos-master01of2
    port: 2181
  - host: mesos-master02of2
    port: 2181
  - host: mesos-master03of2
    port: 2181
interfaces:
- kind: io.l5d.thriftNameInterpreter
  port: 31566
  ip: 0.0.0.0
  retryBaseSecs:  600
  retryJitterSecs: 60
- kind: io.l5d.httpController
  port: 31935
  ip: 0.0.0.0

[JustinVenus]

I may have a fix … i’m compiling namerd atm

[JustinVenus]

Fixed.