Set the nova scheduler ram_allocation_ration to 1.0
authorEmilien Macchi <emilien@redhat.com>
Mon, 31 Aug 2015 16:35:20 +0000 (12:35 -0400)
committermarios <marios@redhat.com>
Wed, 2 Sep 2015 10:34:32 +0000 (13:34 +0300)
commit3e5df29f46c7ced2cbd396b3c746652769bbfcb9
tree3153d9d6c7dafb7a0903dd2dbfd6022a7687e77a
parent6f7b2fefb0eb5b5ae3f0b26be2255fd1ac78b75d
Set the nova scheduler ram_allocation_ration to 1.0

We don't have swap space enabled on overcloud-full deploys
as discussed at https://bugs.launchpad.net/tripleo/+bug/1491335

The default is 1.5 so configure Virtual ram to physical ram
allocation ratio to 1:1 so we don't allow overcommit.

Related-Bug: 1491335
Change-Id: I58cfe6dc68e8615a5519428412dec8c653bd6093
puppet/hieradata/controller.yaml
puppet/manifests/overcloud_controller.pp
puppet/manifests/overcloud_controller_pacemaker.pp