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+# Copyright 2017 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::authtoken
+#
+# Nova authtoken profile for TripleO
+#
+# [*step*]
+# (Optional) The current step in deployment. See tripleo-heat-templates
+# for more details.
+# Defaults to hiera('step')
+#
+# [*use_ipv6*]
+# (Optional) Flag indicating if ipv6 should be used for caching
+# Defaults to hiera('nova::use_ipv6', false)
+#
+# [*memcache_nodes_ipv6*]
+# (Optional) Array of ipv6 addresses for memcache. Used if use_ipv6 is true.
+# Defaults to hiera('memcached_node_ipvs_v6', ['::1'])
+#
+# [*memcache_nodes_ipv4*]
+# (Optional) Array of ipv4 addresses for memcache. Used by default unless
+# use_ipv6 is set to true.
+# Defaults to hiera('memcached_node_ips', ['127.0.0.1'])
+#
+class tripleo::profile::base::nova::authtoken (
+ $step = hiera('step'),
+ $use_ipv6 = hiera('nova::use_ipv6', false),
+ $memcache_nodes_ipv6 = hiera('memcached_node_ips_v6', ['::1']),
+ $memcache_nodes_ipv4 = hiera('memcached_node_ips', ['127.0.0.1']),
+) {
+
+ if $step >= 3 {
+ $memcached_ips = $use_ipv6 ? {
+ true => $memcache_nodes_ipv6,
+ default => $memcache_nodes_ipv4
+ }
+
+ $memcache_servers = suffix(any2array(normalize_ip_for_uri($memcached_ips)), ':11211')
+
+ class { '::nova::keystone::authtoken':
+ memcached_servers => $memcache_servers
+ }
+ }
+}