build/f_repos/patch/fuel-library/0001-Reduce-ceilometer-memory-usage.patch

   1 From: Michael Polenchuk <mpolenchuk@mirantis.com>
   2 Date: Thu, 8 Sep 2016 19:25:14 +0300
   3 Subject: [PATCH] Reduce ceilometer memory usage
   4
   5 Change-Id: I8b1a97bd710c859a3543d1aed8226313f35f4f10
   6 ---
   7  .../puppet/openstack_tasks/manifests/ceilometer/controller.pp      | 7 +++++++
   8  1 file changed, 7 insertions(+)
   9
  10 diff --git a/deployment/puppet/openstack_tasks/manifests/ceilometer/controller.pp b/deployment/puppet/openstack_tasks/manifests/ceilometer/controller.pp
  11 index 2c63ff0..1dda109 100644
  12 --- a/deployment/puppet/openstack_tasks/manifests/ceilometer/controller.pp
  13 +++ b/deployment/puppet/openstack_tasks/manifests/ceilometer/controller.pp
  14 @@ -234,5 +234,12 @@ class openstack_tasks::ceilometer::controller {
  15          Ceilometer_config<| title == 'oslo_messaging_rabbit/kombu_compression' |> { value => $kombu_compression }
  16        }
  17      }
  18 +
  19 +    # Reduce memory usage
  20 +    ceilometer_config {
  21 +      'DEFAULT/executor_thread_pool_size':               value => ceiling($service_workers*0.5);
  22 +      'notification/pipeline_processing_queues':         value => ceiling($service_workers*1.5);
  23 +      'oslo_messaging_rabbit/rabbit_qos_prefetch_count': value => 5;
  24 +    }
  25    }
  26  }