Implement Nova Placement API profile

Allow TripleO to deploy Nova Placement API with a new profile.

Change-Id: I5e25a50f3d7a9b39f4146a61cb528963ee09e90c

manifests/haproxy.pp

@@ -167,6 +167,10 @@
 #  (optional) Enable or not Nova API binding
 #  Defaults to hiera('nova_api_enabled', false)
 #
+# [*nova_placement*]
+#  (optional) Enable or not Nova Placement API binding
+#  Defaults to hiera('nova_placement_enabled', false)
+#
 # [*nova_metadata*]
 #  (optional) Enable or not Nova metadata binding
 #  Defaults to hiera('nova_api_enabled', false)
@@ -444,6 +448,8 @@
 #    'neutron_api_ssl_port' (Defaults to 13696)
 #    'nova_api_port' (Defaults to 8774)
 #    'nova_api_ssl_port' (Defaults to 13774)
+#    'nova_placement_port' (Defaults to 8778)
+#    'nova_placement_ssl_port' (Defaults to 13778)
 #    'nova_metadata_port' (Defaults to 8775)
 #    'nova_novnc_port' (Defaults to 6080)
 #    'nova_novnc_ssl_port' (Defaults to 13080)
@@ -500,6 +506,7 @@ class tripleo::haproxy (
   $glance_api                  = hiera('glance_api_enabled', false),
   $glance_registry             = hiera('glance_registry_enabled', false),
   $nova_osapi                  = hiera('nova_api_enabled', false),
+  $nova_placement              = hiera('nova_placement_enabled', false),
   $nova_metadata               = hiera('nova_api_enabled', false),
   $nova_novncproxy             = hiera('nova_vnc_proxy_enabled', false),
   $ceilometer                  = hiera('ceilometer_api_enabled', false),
@@ -598,6 +605,8 @@ class tripleo::haproxy (
     neutron_api_ssl_port => 13696,
     nova_api_port => 8774,
     nova_api_ssl_port => 13774,
+    nova_placement_port => 8778,
+    nova_placement_ssl_port => 13778,
     nova_metadata_port => 8775,
     nova_novnc_port => 6080,
     nova_novnc_ssl_port => 13080,
@@ -928,6 +937,26 @@ class tripleo::haproxy (
     }
   }
 
+  $nova_placement_vip = hiera('nova_placement_vip', $controller_virtual_ip)
+  if $nova_placement {
+    ::tripleo::haproxy::endpoint { 'nova_placement':
+      public_virtual_ip => $public_virtual_ip,
+      internal_ip       => $nova_placement_vip,
+      service_port      => $ports[nova_placement_port],
+      ip_addresses      => hiera('nova_placement_node_ips', $controller_hosts_real),
+      server_names      => hiera('nova_placement_node_names', $controller_hosts_names_real),
+      mode              => 'http',
+      listen_options    => {
+          'http-request' => [
+            'set-header X-Forwarded-Proto https if { ssl_fc }',
+            'set-header X-Forwarded-Proto http if !{ ssl_fc }'],
+      },
+      public_ssl_port   => $ports[nova_placement_ssl_port],
+      service_network   => $nova_osapi_network,
+      member_options    => union($haproxy_member_options, $internal_tls_member_options),
+    }
+  }
+
   if $nova_metadata {
     ::tripleo::haproxy::endpoint { 'nova_metadata':
       internal_ip     => hiera('nova_metadata_vip', $controller_virtual_ip),

manifests/profile/base/database/mysql.pp

@@ -179,6 +179,9 @@ class tripleo::profile::base::database::mysql (
       include ::nova::db::mysql
       include ::nova::db::mysql_api
     }
+    if hiera('nova_placement_enabled', false) {
+      include ::nova::db::mysql_placement
+    }
     if hiera('sahara_api_enabled', false) {
       include ::sahara::db::mysql
     }

manifests/profile/base/keystone.pp

@@ -236,6 +236,9 @@ class tripleo::profile::base::keystone (
     if hiera('nova_api_enabled', false) {
       include ::nova::keystone::auth
     }
+    if hiera('nova_placement_enabled', false) {
+      include ::nova::keystone::auth_placement
+    }
     if hiera('panko_api_enabled', false) {
       include ::panko::keystone::auth
     }

manifests/profile/base/nova/placement.pp

@@ -0,0 +1,98 @@
+# Copyright 2016 Red Hat, Inc.
+#
+# 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: tripleo::profile::base::nova::placement
+#
+# Nova Placement API profile for tripleo
+#
+# [*bootstrap_node*]
+#   (Optional) The hostname of the node responsible for bootstrapping tasks
+#   Defaults to hiera('bootstrap_nodeid')
+#
+# [*certificates_specs*]
+#   (Optional) The specifications to give to certmonger for the certificate(s)
+#   it will create.
+#   Example with hiera:
+#     apache_certificates_specs:
+#       httpd-internal_api:
+#         hostname: <overcloud controller fqdn>
+#         service_certificate: <service certificate path>
+#         service_key: <service key path>
+#         principal: "haproxy/<overcloud controller fqdn>"
+#   Defaults to hiera('apache_certificate_specs', {}).
+#
+# [*enable_internal_tls*]
+#   (Optional) Whether TLS in the internal network is enabled or not.
+#   Defaults to hiera('enable_internal_tls', false)
+#
+# [*generate_service_certificates*]
+#   (Optional) Whether or not certmonger will generate certificates for
+#   HAProxy. This could be as many as specified by the $certificates_specs
+#   variable.
+#   Note that this doesn't configure the certificates in haproxy, it merely
+#   creates the certificates.
+#   Defaults to hiera('generate_service_certificate', false).
+#
+# [*nova_placement_network*]
+#   (Optional) The network name where the nova placement endpoint is listening on.
+#   This is set by t-h-t.
+#   Defaults to hiera('nova_placement_network', undef)
+#
+# [*step*]
+#   (Optional) The current step in deployment. See tripleo-heat-templates
+#   for more details.
+#   Defaults to hiera('step')
+#
+class tripleo::profile::base::nova::placement (
+  $bootstrap_node                = hiera('bootstrap_nodeid', undef),
+  $certificates_specs            = hiera('apache_certificates_specs', {}),
+  $enable_internal_tls           = hiera('enable_internal_tls', false),
+  $generate_service_certificates = hiera('generate_service_certificates', false),
+  $nova_placement_network        = hiera('nova_placement_network', undef),
+  $step                          = hiera('step'),
+) {
+  if $::hostname == downcase($bootstrap_node) {
+    $sync_db = true
+  } else {
+    $sync_db = false
+  }
+
+  include ::tripleo::profile::base::nova
+
+  if $enable_internal_tls {
+    if $generate_service_certificates {
+      ensure_resources('tripleo::certmonger::httpd', $certificates_specs)
+    }
+
+    if !$nova_placement_network {
+      fail('nova_placement_network is not set in the hieradata.')
+    }
+    $tls_certfile = $certificates_specs["httpd-${nova_placement_network}"]['service_certificate']
+    $tls_keyfile = $certificates_specs["httpd-${nova_placement_network}"]['service_key']
+  } else {
+    $tls_certfile = undef
+    $tls_keyfile = undef
+  }
+
+  if $step >= 4 {
+    include ::nova::placement
+
+    class { '::nova::wsgi::apache_placement':
+      ssl_cert => $tls_certfile,
+      ssl_key  => $tls_keyfile,
+    }
+  }
+
+}
+