[Hadoop Wiki] Update of "Chukwa Quick Start" by andykonwinski

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The following page has been changed by andykonwinski:
http://wiki.apache.org/hadoop/Chukwa_Quick_Start

The comment on the change is:
make headings

------------------------------------------------------------------------------
  
  You should start the collector first, then the agent, and finally any adaptors.
  
- *  Compiling and installing Chukwa
+ ==Compiling and installing Chukwa==
  
     - If Chukwa is in the hadoop contrib directory, you should be able to just say ``ant'' in the project root directory.
     
  
- *  Configuring and starting the Collector
+ ==Configuring and starting the Collector==
  
     - Copy conf/chukwa-collector-conf.xml.template to conf/chukwa-collector-conf.xml
        
@@ -32, +32 @@

      
     - In the chukwa root directory, say ``bash bin/jettyCollector.sh''
  
- *  Configuring and starting the Local Agent
+ ==Configuring and starting the Local Agent==
   
    - Copy conf/chukwa-agent-conf.xml.template to conf/chukwa-agent-conf.xml
    
@@ -40, +40 @@

  
    - In the chukwa root directory, say ``bash bin/agent.sh''
  
- *  Starting Adaptors
+ ==Starting Adaptors==
-   The local agent speaks a simple text-based protocol, by default over port 9093.
+ The local agent speaks a simple text-based protocol, by default over port 9093.
  Suppose you want Chukwa to start tailing a file /path/to/file of type MyFileType 
  on localhost:
  
@@ -59, +59 @@

    
    If you don't have telnet, you can get the same effect with netcat (``nc''). 
      
- *  Configuring and starting the demux job
+ ==Configuring and starting the demux job==
  
    - Edit bin/chukwa-config.sh to match your system configuration
  
@@ -69, +69 @@

  
    - (Document TODO: This script has a hard-coded 54310 port.  Can you confirm that you must be running hdfs from 54310?)
    
- *  Configuring and starting HICC
+ ==Configuring and starting HICC==
  
    - Download Apache Tomcat from http://tomcat.apache.org/download-60.cgi
    
@@ -81, +81 @@

  
    - Startup Tomcat.
  
- RUNNING CHUKWA -- NETWORKED
+ ==RUNNING CHUKWA -- NETWORKED==
  
  Running Chukwa in a networked context is essentially similar to the single-machine deployment discussed above.  However, in a network context, you would also need to tell the local agent where the collector[s] live, by listing them in conf/collectors.