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[dsa-puppet.git] / 3rdparty / modules / neutron / manifests / agents / metering.pp

diff --git a/3rdparty/modules/neutron/manifests/agents/metering.pp b/3rdparty/modules/neutron/manifests/agents/metering.pp
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+#
+# Copyright (C) 2013 eNovance SAS <licensing@enovance.com>
+#
+# Author: Emilien Macchi <emilien.macchi@enovance.com>
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+# == Class: neutron::agents:metering
+#
+# Setups Neutron metering agent.
+#
+# === Parameters
+#
+# [*package_ensure*]
+#   (optional) Ensure state for package. Defaults to 'present'.
+#
+# [*enabled*]
+#   (optional) Enable state for service. Defaults to 'true'.
+#
+# [*manage_service*]
+#   (optional) Whether to start/stop the service
+#   Defaults to true
+#
+# [*debug*]
+#   (optional) Show debugging output in log. Defaults to false.
+#
+# [*interface_driver*]
+#   (optional) Defaults to 'neutron.agent.linux.interface.OVSInterfaceDriver'.
+#
+# [*use_namespaces*]
+#   (optional) Allow overlapping IP (Must have kernel build with
+#   CONFIG_NET_NS=y and iproute2 package that supports namespaces).
+#   Defaults to true.
+#
+# [*measure_interval*]
+#   (optional) Interval between two metering measures.
+#   Defaults to 30.
+#
+# [*report_interval*]
+#   (optional) Interval between two metering reports.
+#   Defaults to 300.
+#
+
+class neutron::agents::metering (
+  $package_ensure   = present,
+  $enabled          = true,
+  $manage_service   = true,
+  $debug            = false,
+  $interface_driver = 'neutron.agent.linux.interface.OVSInterfaceDriver',
+  $use_namespaces   = true,
+  $measure_interval = '30',
+  $report_interval  = '300'
+) {
+
+  include neutron::params
+
+  Neutron_config<||>                ~> Service['neutron-metering-service']
+  Neutron_metering_agent_config<||> ~> Service['neutron-metering-service']
+
+  # The metering agent loads both neutron.ini and its own file.
+  # This only lists config specific to the agent.  neutron.ini supplies
+  # the rest.
+  neutron_metering_agent_config {
+    'DEFAULT/debug':              value => $debug;
+    'DEFAULT/interface_driver':   value => $interface_driver;
+    'DEFAULT/use_namespaces':     value => $use_namespaces;
+    'DEFAULT/measure_interval':   value => $measure_interval;
+    'DEFAULT/report_interval':    value => $report_interval;
+  }
+
+  if $::neutron::params::metering_agent_package {
+    Package['neutron']            -> Package['neutron-metering-agent']
+    Package['neutron-metering-agent'] -> Neutron_config<||>
+    Package['neutron-metering-agent'] -> Neutron_metering_agent_config<||>
+    package { 'neutron-metering-agent':
+      ensure  => $package_ensure,
+      name    => $::neutron::params::metering_agent_package,
+    }
+  } else {
+    # Default dependency if the system does not provide a neutron metering agent package.
+    Package['neutron'] -> Neutron_metering_agent_config<||>
+  }
+
+  if $manage_service {
+    if $enabled {
+      $service_ensure = 'running'
+    } else {
+      $service_ensure = 'stopped'
+    }
+  }
+
+  service { 'neutron-metering-service':
+    ensure  => $service_ensure,
+    name    => $::neutron::params::metering_agent_service,
+    enable  => $enabled,
+    require => Class['neutron'],
+  }
+}