anchor.diff:  
   image::Logging_ELK.png[]
   
  -==== Pre-deployment Configuration
  +=== Pre-deployment Configuration
   
   Deploying the ELK stack requires:
   
  
positive.code: docker build -t baseos .
  
  ....
  Validate that the baseos docker image create successfully
  [source,text,options="nowrap"]
  ....
  $ docker images
  
negative.code: ec9d3f836b4a        elasticsearch:2.1.1   elasticsearch
  ....
  
  === Launching the Kibana UI
  
  Kibana dashboard: http://dockerhost::5601/
  
  [NOTE] `if there are no logs stream to `logstash` and elastic search `kibana` will not be able to fetch the mapping and allow to configure the index.``
  
  image::kibana.png[]
  
  === Generate some logs
  
  [source,text,options="nowrap"]
  ....
  