scenario001: add volume service

* Install & Configure Cinder with iSCSI backend
* Enable volume tests in Tempest
* Add default_floating_pool parameter to Nova API configuration
  to tempest volume scenario can work, since it uses Nova API to
  associate the floating IP.

Change-Id: I8bc007f3182741b2710dc0615261d9bd403f781f

fixtures/scenario001.pp

@@ -68,13 +68,13 @@ rabbitmq_vhost { '/':
   provider => 'rabbitmqctl',
   require  => Class['rabbitmq'],
 }
-rabbitmq_user { ['neutron', 'nova']:
+rabbitmq_user { ['neutron', 'nova', 'cinder']:
   admin    => true,
   password => 'an_even_bigger_secret',
   provider => 'rabbitmqctl',
   require  => Class['rabbitmq'],
 }
-rabbitmq_user_permissions { ['neutron@/', 'nova@/']:
+rabbitmq_user_permissions { ['neutron@/', 'nova@/', 'cinder@/']:
   configure_permission => '.*',
   write_permission     => '.*',
   read_permission      => '.*',
@@ -215,6 +215,7 @@ class { '::nova::api':
   osapi_compute_workers                => 4,
   ec2_workers                          => 4,
   metadata_workers                     => 4,
+  default_floating_pool                => 'public',
 }
 class { '::nova::cert': }
 class { '::nova::client': }
@@ -234,6 +235,57 @@ class { '::nova::network::neutron':
   neutron_admin_auth_url => 'http://127.0.0.1:35357/v2.0',
 }
 
+# Deploy Cinder
+class { '::cinder::db::mysql':
+  password => 'cinder',
+}
+class { '::cinder::keystone::auth':
+  password => 'a_big_secret',
+}
+class { '::cinder':
+  database_connection => 'mysql://cinder:cinder@127.0.0.1/cinder?charset=utf8',
+  rabbit_host         => '127.0.0.1',
+  rabbit_userid       => 'cinder',
+  rabbit_password     => 'an_even_bigger_secret',
+  verbose             => true,
+  debug               => true,
+}
+class { '::cinder::api':
+  keystone_password   => 'a_big_secret',
+  identity_uri        => 'http://127.0.0.1:35357/',
+  default_volume_type => 'BACKEND_1',
+  service_workers     => 4,
+}
+class { '::cinder::quota': }
+class { '::cinder::scheduler': }
+class { '::cinder::scheduler::filter': }
+class { '::cinder::volume': }
+class { '::cinder::cron::db_purge': }
+class { '::cinder::glance':
+  glance_api_servers  => 'localhost:9292',
+}
+class { '::cinder::setup_test_volume':
+  size => '15G',
+}
+cinder::backend::iscsi { 'BACKEND_1':
+  iscsi_ip_address => '127.0.0.1',
+}
+class { '::cinder::backends':
+  enabled_backends => ['BACKEND_1'],
+}
+Cinder::Type {
+  os_password    => 'a_big_secret',
+  os_tenant_name => 'services',
+  os_username    => 'cinder',
+  os_auth_url    => 'http://127.0.0.1:5000/v2.0',
+}
+cinder::type { 'BACKEND_1':
+  set_key   => 'volume_backend_name',
+  set_value => 'BACKEND_1',
+  notify    => Service['cinder-volume'],
+  require   => Service['cinder-api'],
+}
+
 # Configure Tempest and the resources
 $os_auth_options = '--os-username admin --os-password a_big_secret --os-tenant-name openstack --os-auth-url http://127.0.0.1:5000/v2.0'
 
@@ -324,7 +376,7 @@ class { '::tempest':
   auth_version        => 'v3',
   image_name          => 'cirros',
   image_name_alt      => 'cirros_alt',
-  cinder_available    => false,
+  cinder_available    => true,
   glance_available    => true,
   horizon_available   => false,
   nova_available      => true,

run_tests.sh

@@ -84,5 +84,5 @@ fi
 # TODO(emilien) later, we should use local image if present. That would be a next iteration.
 wget http://download.cirros-cloud.net/0.3.4/cirros-0.3.4-x86_64-disk.img -P /tmp/openstack/tempest
 
-# run a scenario that validates Keystone, Nova, Glance and Neutron
+# run a scenario that validates Keystone, Nova, Glance, Neutron and Cinder
 cd /tmp/openstack/tempest; tox -eall -- --concurrency=4 smoke