Clark Boylan 1260435c05 Don't install ES on logstash workers ... Now that we are running logstash 2.0 the logstash daemon can talk to elasticsearch directly and load balance across the cluster. This means we don't need a local elasticsearch daemon to do that for us. The big savings here is in memory so stop installing and running elasticsearch completely on the workers. Note this will not uninstall an existing ES install you will need to clean that up if a preexisting install is present. Change-Id: I9b622674a74a26e7c3024e684e05291f43aec021		2016-03-11 13:37:20 -08:00
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openstack_project	Don't install ES on logstash workers	2016-03-11 13:37:20 -08:00