Elastic box is setup, now to write to it
Rules back in
Merge branch 'master' into elasticbox

* master:
  Change tag to number for cleaner tagging
  Add in a tag and push it
  Relax 4/5xxx sensu check limits
  Add movingAverage function to 4/5xxx checks
  Add urmy user to machines
  Raise priority of environment (!?)
  Increase number of tailed lines to 50
  Check for OutOfMemory errors on elasticsearch
  Fix removal of hiera('environment')
  Change environment to pp_environment
  Smoke tests should alert us through pagerduty
Use elasticsearch_http

We couldn't get it to work using elasticsearch output. GOV.UK guys
suggested to use http.
Start two boxes and drop the ram on monitoring
Elasticsearch config, with http output
Merge branch 'elasticbox' of github.com:alphagov/pp-puppet into elasticbox

* 'elasticbox' of github.com:alphagov/pp-puppet:
  Use elasticsearch_http
Add in elasticsearch box role
actually remove debug
Reduce ES minimum master nodes to 1

We have two nodes so for resiliancy we should allow the cluster to run
when one goes down.
Merge pull request #141 from alphagov/elasticbox

Add elasticsearch boxes