title: Zookeeper - three nodes and nothing but errors
body: <p>I have three zookeeper nodes.  All ports are open.  The ip address are correct.  Below is my config file.  All nodes where booted by chef and all have the same install and config file.</p>
  
  <pre><code># The number of milliseconds of each tick
  tickTime=3000
  # The number of ticks that the initial
  # synchronization phase can take
  initLimit=10
  # The number of ticks that can pass between
  # sending a request and getting an acknowledgement
  syncLimit=5
  # the directory where the snapshot is stored.
  dataDir=/var/lib/zookeeper
  # Place the dataLogDir to a separate physical disc for better performance
  # dataLogDir=/disk2/zookeeper
  
  # the port at which the clients will connect
  clientPort=2181
  
  server.1=111.111.111:2888:3888
  server.2=111.111.112:2888:3888
  server.3=111.111.113:2888:3888
  </code></pre>
  
  <p>Here is error for one of the nodes.  So...I am rather confused on how I could get an error since the config is rather vanilla.  All three nodes are doing hte same thing. </p>
  
  <pre><code>2012-07-16 05:16:57,558 - INFO  [main:QuorumPeerConfig@90] - Reading configuration from: /etc/zookeeper/conf/zoo.cfg
  2012-07-16 05:16:57,567 - INFO  [main:QuorumPeerConfig@310] - Defaulting to majority quorums
  2012-07-16 05:16:57,572 - FATAL [main:QuorumPeerMain@83] - Invalid config, exiting abnormally
  org.apache.zookeeper.server.quorum.QuorumPeerConfig$ConfigException: Error processing /etc/zookeeper/conf/zoo.cfg
      at org.apache.zookeeper.server.quorum.QuorumPeerConfig.parse(QuorumPeerConfig.java:110)
      at org.apache.zookeeper.server.quorum.QuorumPeerMain.initializeAndRun(QuorumPeerMain.java:99)
      at org.apache.zookeeper.server.quorum.QuorumPeerMain.main(QuorumPeerMain.java:76)
  Caused by: java.lang.IllegalArgumentException: serverid replace this text with the cluster-unique zookeeper's instance id (1-255) is not a number
      at org.apache.zookeeper.server.quorum.QuorumPeerConfig.parseProperties(QuorumPeerConfig.java:333)
      at org.apache.zookeeper.server.quorum.QuorumPeerConfig.parse(QuorumPeerConfig.java:106)
      ... 2 more
  </code></pre>