Add cinder profile spec tests

This change adds rspec testing for the cinder profiles with in
puppet-tripleo. Additionally while testing, it was found that the
backends may incorrectly have an extra , included in the settings
for cinder volume when running puppet 3.  This change includes a fix
the cinder volume backends to make sure we are not improperly
configuring it with a trailing comma.

Change-Id: Ibdfee330413b6f9aecdf42a5508c21126fc05973

22 files changed, 1120 insertions, 7 deletions

diff --git a/manifests/profile/base/cinder/volume.pp b/manifests/profile/base/cinder/volume.pp
index 7d562ec..64927b6 100644
--- a/manifests/profile/base/cinder/volume.pp
+++ b/manifests/profile/base/cinder/volume.pp
@@ -108,13 +108,19 @@ class tripleo::profile::base::cinder::volume (
       $cinder_rbd_backend_name = undef
     }
 
-    $cinder_enabled_backends = delete_undef_values([$cinder_iscsi_backend_name,
-                                                    $cinder_rbd_backend_name,
-                                                    $cinder_eqlx_backend_name,
-                                                    $cinder_dellsc_backend_name,
-                                                    $cinder_netapp_backend_name,
-                                                    $cinder_nfs_backend_name,
-                                                    $cinder_user_enabled_backends])
+    $backends = delete_undef_values([$cinder_iscsi_backend_name,
+                                      $cinder_rbd_backend_name,
+                                      $cinder_eqlx_backend_name,
+                                      $cinder_dellsc_backend_name,
+                                      $cinder_netapp_backend_name,
+                                      $cinder_nfs_backend_name,
+                                      $cinder_user_enabled_backends])
+    # NOTE(aschultz): during testing it was found that puppet 3 may incorrectly
+    # include a "" in the previous array which is not removed by the
+    # delete_undef_values function. So we need to make sure we don't have any
+    # "" strings in our array.
+    $cinder_enabled_backends = delete($backends, '')
+
     class { '::cinder::backends' :
       enabled_backends => $cinder_enabled_backends,
     }
diff --git a/spec/classes/tripleo_profile_base_cinder_api_spec.rb b/spec/classes/tripleo_profile_base_cinder_api_spec.rb
new file mode 100644
index 0000000..a0c607d
--- /dev/null
+++ b/spec/classes/tripleo_profile_base_cinder_api_spec.rb
@@ -0,0 +1,86 @@
+#
+# Copyright (C) 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.
+#
+
+require 'spec_helper'
+
+describe 'tripleo::profile::base::cinder::api' do
+  shared_examples_for 'tripleo::profile::base::cinder::api' do
+    let(:pre_condition) do
+      "class { '::tripleo::profile::base::cinder': step => #{params[:step]}, rabbit_hosts => ['127.0.0.1'] }"
+    end
+
+    context 'with step less than 3' do
+      let(:params) { { :step => 1 } }
+
+      it 'should do nothing' do
+        is_expected.to contain_class('tripleo::profile::base::cinder::api')
+        is_expected.to contain_class('tripleo::profile::base::cinder')
+        is_expected.to_not contain_class('cinder::api')
+        is_expected.to_not contain_class('cinder::ceilometer')
+        is_expected.to_not contain_class('cinder::glance')
+      end
+    end
+
+    context 'with step 3 on bootstrap node' do
+      let(:params) { {
+        :step           => 3,
+        :bootstrap_node => 'node.example.com',
+      } }
+
+      it 'should trigger complete configuration' do
+        is_expected.to contain_class('cinder::api')
+        is_expected.to contain_class('cinder::ceilometer')
+        is_expected.to contain_class('cinder::glance')
+      end
+    end
+
+    context 'with step 3 not on bootstrap node' do
+      let(:params) { {
+        :step           => 3,
+        :bootstrap_node => 'other.example.com',
+      } }
+
+      it 'should not trigger any configuration' do
+        is_expected.to_not contain_class('cinder::api')
+        is_expected.to_not contain_class('cinder::ceilometer')
+        is_expected.to_not contain_class('cinder::glance')
+      end
+    end
+
+    context 'with step 4' do
+      let(:params) { {
+        :step => 4,
+      } }
+
+      it 'should trigger complete configuration' do
+        is_expected.to contain_class('cinder::api')
+        is_expected.to contain_class('cinder::ceilometer')
+        is_expected.to contain_class('cinder::glance')
+      end
+    end
+  end
+
+
+  on_supported_os.each do |os, facts|
+    context "on #{os}" do
+      let(:facts) do
+        facts.merge({ :hostname => 'node.example.com' })
+      end
+
+      it_behaves_like 'tripleo::profile::base::cinder::api'
+    end
+  end
+end
diff --git a/spec/classes/tripleo_profile_base_cinder_backup_ceph_spec.rb b/spec/classes/tripleo_profile_base_cinder_backup_ceph_spec.rb
new file mode 100644
index 0000000..46c3d15
--- /dev/null
+++ b/spec/classes/tripleo_profile_base_cinder_backup_ceph_spec.rb
@@ -0,0 +1,59 @@
+#
+# Copyright (C) 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.
+#
+
+require 'spec_helper'
+
+describe 'tripleo::profile::base::cinder::backup::ceph' do
+  shared_examples_for 'tripleo::profile::base::cinder::backup::ceph' do
+    let(:pre_condition) do
+      <<-EOF
+      class { '::tripleo::profile::base::cinder': step => #{params[:step]}, rabbit_hosts => ['127.0.0.1'] }
+      class { '::tripleo::profile::base::cinder::backup': step => #{params[:step]} }
+      EOF
+    end
+
+    context 'with step less than 4' do
+      let(:params) { { :step => 3 } }
+
+      it 'should do nothing' do
+        is_expected.to contain_class('tripleo::profile::base::cinder::backup::ceph')
+        is_expected.to contain_class('tripleo::profile::base::cinder::backup')
+        is_expected.to_not contain_class('cinder::backup::ceph')
+      end
+    end
+
+    context 'with step 4' do
+      let(:params) { {
+        :step => 4,
+      } }
+
+      it 'should trigger complete configuration' do
+        is_expected.to contain_class('cinder::backup::ceph')
+      end
+    end
+  end
+
+
+  on_supported_os.each do |os, facts|
+    context "on #{os}" do
+      let(:facts) do
+        facts.merge({ :hostname => 'node.example.com' })
+      end
+
+      it_behaves_like 'tripleo::profile::base::cinder::backup::ceph'
+    end
+  end
+end
diff --git a/spec/classes/tripleo_profile_base_cinder_backup_spec.rb b/spec/classes/tripleo_profile_base_cinder_backup_spec.rb
new file mode 100644
index 0000000..0e15c9a
--- /dev/null
+++ b/spec/classes/tripleo_profile_base_cinder_backup_spec.rb
@@ -0,0 +1,56 @@
+#
+# Copyright (C) 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.
+#
+
+require 'spec_helper'
+
+describe 'tripleo::profile::base::cinder::backup' do
+  shared_examples_for 'tripleo::profile::base::cinder::backup' do
+    let(:pre_condition) do
+      "class { '::tripleo::profile::base::cinder': step => #{params[:step]}, rabbit_hosts => ['127.0.0.1'] }"
+    end
+
+    context 'with step less than 4' do
+      let(:params) { { :step => 3 } }
+
+      it 'should do nothing' do
+        is_expected.to contain_class('tripleo::profile::base::cinder::backup')
+        is_expected.to contain_class('tripleo::profile::base::cinder')
+        is_expected.to_not contain_class('cinder::backup')
+      end
+    end
+
+    context 'with step 4' do
+      let(:params) { {
+        :step => 4,
+      } }
+
+      it 'should trigger complete configuration' do
+        is_expected.to contain_class('cinder::backup')
+      end
+    end
+  end
+
+
+  on_supported_os.each do |os, facts|
+    context "on #{os}" do
+      let(:facts) do
+        facts.merge({ :hostname => 'node.example.com' })
+      end
+
+      it_behaves_like 'tripleo::profile::base::cinder::backup'
+    end
+  end
+end
diff --git a/spec/classes/tripleo_profile_base_cinder_backup_swift_spec.rb b/spec/classes/tripleo_profile_base_cinder_backup_swift_spec.rb
new file mode 100644
index 0000000..2c9d71f
--- /dev/null
+++ b/spec/classes/tripleo_profile_base_cinder_backup_swift_spec.rb
@@ -0,0 +1,59 @@
+#
+# Copyright (C) 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.
+#
+
+require 'spec_helper'
+
+describe 'tripleo::profile::base::cinder::backup::swift' do
+  shared_examples_for 'tripleo::profile::base::cinder::backup::swift' do
+    let(:pre_condition) do
+      <<-EOF
+      class { '::tripleo::profile::base::cinder': step => #{params[:step]}, rabbit_hosts => ['127.0.0.1'] }
+      class { '::tripleo::profile::base::cinder::backup': step => #{params[:step]} }
+      EOF
+    end
+
+    context 'with step less than 4' do
+      let(:params) { { :step => 3 } }
+
+      it 'should do nothing' do
+        is_expected.to contain_class('tripleo::profile::base::cinder::backup::swift')
+        is_expected.to contain_class('tripleo::profile::base::cinder::backup')
+        is_expected.to_not contain_class('cinder::backup::swift')
+      end
+    end
+
+    context 'with step 4' do
+      let(:params) { {
+        :step => 4,
+      } }
+
+      it 'should trigger complete configuration' do
+        is_expected.to contain_class('cinder::backup::swift')
+      end
+    end
+  end
+
+
+  on_supported_os.each do |os, facts|
+    context "on #{os}" do
+      let(:facts) do
+        facts.merge({ :hostname => 'node.example.com' })
+      end
+
+      it_behaves_like 'tripleo::profile::base::cinder::backup::swift'
+    end
+  end
+end
diff --git a/spec/classes/tripleo_profile_base_cinder_scheduler_spec.rb b/spec/classes/tripleo_profile_base_cinder_scheduler_spec.rb
new file mode 100644
index 0000000..cd044ee
--- /dev/null
+++ b/spec/classes/tripleo_profile_base_cinder_scheduler_spec.rb
@@ -0,0 +1,56 @@
+#
+# Copyright (C) 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.
+#
+
+require 'spec_helper'
+
+describe 'tripleo::profile::base::cinder::scheduler' do
+  shared_examples_for 'tripleo::profile::base::cinder::scheduler' do
+    let(:pre_condition) do
+      "class { '::tripleo::profile::base::cinder': step => #{params[:step]}, rabbit_hosts => ['127.0.0.1'] }"
+    end
+
+    context 'with step less than 4' do
+      let(:params) { { :step => 3 } }
+
+      it 'should do nothing' do
+        is_expected.to contain_class('tripleo::profile::base::cinder::scheduler')
+        is_expected.to contain_class('tripleo::profile::base::cinder')
+        is_expected.to_not contain_class('cinder::scheduler')
+      end
+    end
+
+    context 'with step 4' do
+      let(:params) { {
+        :step => 4,
+      } }
+
+      it 'should trigger complete configuration' do
+        is_expected.to contain_class('cinder::scheduler')
+      end
+    end
+  end
+
+
+  on_supported_os.each do |os, facts|
+    context "on #{os}" do
+      let(:facts) do
+        facts.merge({ :hostname => 'node.example.com' })
+      end
+
+      it_behaves_like 'tripleo::profile::base::cinder::scheduler'
+    end
+  end
+end
diff --git a/spec/classes/tripleo_profile_base_cinder_spec.rb b/spec/classes/tripleo_profile_base_cinder_spec.rb
new file mode 100644
index 0000000..6a36152
--- /dev/null
+++ b/spec/classes/tripleo_profile_base_cinder_spec.rb
@@ -0,0 +1,122 @@
+#
+# Copyright (C) 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.
+#
+
+require 'spec_helper'
+
+describe 'tripleo::profile::base::cinder' do
+  shared_examples_for 'tripleo::profile::base::cinder' do
+    context 'with step less than 3' do
+      let(:params) { { :step => 1 } }
+      it 'should do nothing' do
+        is_expected.to contain_class('tripleo::profile::base::cinder')
+        is_expected.to_not contain_class('cinder')
+        is_expected.to_not contain_class('cinder::config')
+        is_expected.to_not contain_class('cinder:::cron::db_purge')
+      end
+    end
+
+    context 'with step 3 on bootstrap node' do
+      let(:params) { {
+        :step           => 3,
+        :bootstrap_node => 'node.example.com',
+        :rabbit_hosts   => ['127.0.0.1', '127.0.0.2'],
+        :rabbit_port    => '1234'
+      } }
+
+      it 'should trigger complete configuration' do
+        is_expected.to contain_class('cinder').with(
+          :rabbit_hosts => params[:rabbit_hosts].map{ |h| "#{h}:#{params[:rabbit_port]}" }
+        )
+        is_expected.to contain_class('cinder::config')
+        is_expected.to_not contain_class('cinder::cron::db_purge')
+      end
+    end
+
+    context 'with step 3 not on bootstrap node' do
+      let(:params) { {
+        :step => 3,
+        :bootstrap_node => 'soemthingelse.example.com'
+      } }
+
+      it 'should not trigger any configuration' do
+        is_expected.to_not contain_class('cinder')
+        is_expected.to_not contain_class('cinder::config')
+        is_expected.to_not contain_class('cinder:::cron::db_purge')
+      end
+    end
+
+    context 'with step 4 on other node' do
+      let(:params) { {
+        :step           => 4,
+        :bootstrap_node => 'somethingelse.example.com',
+        :rabbit_hosts   => ['127.0.0.1', '127.0.0.2'],
+        :rabbit_port    => '5672'
+      } }
+
+      it 'should trigger cinder configuration without mysql grant' do
+        is_expected.to contain_class('cinder').with(
+          :rabbit_hosts => params[:rabbit_hosts].map{ |h| "#{h}:#{params[:rabbit_port]}" }
+        )
+        is_expected.to contain_class('cinder::config')
+        is_expected.to_not contain_class('cinder:::cron::db_purge')
+      end
+    end
+
+    context 'with step 5' do
+      let(:params) { {
+        :step           => 5,
+        :bootstrap_node => 'node.example.com',
+        :rabbit_hosts   => ['127.0.0.1', '127.0.0.2']
+      } }
+
+      it 'should trigger complete configuration' do
+        is_expected.to contain_class('cinder').with(
+          :rabbit_hosts => params[:rabbit_hosts].map{ |h| "#{h}:5672" }
+        )
+        is_expected.to contain_class('cinder::config')
+        is_expected.to contain_class('cinder::cron::db_purge')
+      end
+    end
+
+    context 'with step 5 without db_purge' do
+      let(:params) { {
+        :step           => 5,
+        :bootstrap_node => 'node.example.com',
+        :rabbit_hosts   => ['127.0.0.1', '127.0.0.2'],
+        :cinder_enable_db_purge => false
+      } }
+
+      it 'should trigger complete configuration' do
+        is_expected.to contain_class('cinder').with(
+          :rabbit_hosts => params[:rabbit_hosts].map{ |h| "#{h}:5672" }
+        )
+        is_expected.to contain_class('cinder::config')
+        is_expected.to_not contain_class('cinder::cron::db_purge')
+      end
+    end
+
+  end
+
+  on_supported_os.each do |os, facts|
+    context "on #{os}" do
+      let(:facts) do
+        facts.merge({ :hostname => 'node.example.com' })
+      end
+
+      it_behaves_like 'tripleo::profile::base::cinder'
+    end
+  end
+end
diff --git a/spec/classes/tripleo_profile_base_cinder_volume_dellsc_spec.rb b/spec/classes/tripleo_profile_base_cinder_volume_dellsc_spec.rb
new file mode 100644
index 0000000..328e886
--- /dev/null
+++ b/spec/classes/tripleo_profile_base_cinder_volume_dellsc_spec.rb
@@ -0,0 +1,58 @@
+#
+# Copyright (C) 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.
+#
+
+require 'spec_helper'
+
+describe 'tripleo::profile::base::cinder::volume::dellsc' do
+  shared_examples_for 'tripleo::profile::base::cinder::volume::dellsc' do
+    before :each do
+      facts.merge!({ :step => params[:step] })
+    end
+
+    context 'with step less than 4' do
+      let(:params) { { :step => 3 } }
+
+      it 'should do nothing' do
+        is_expected.to contain_class('tripleo::profile::base::cinder::volume::dellsc')
+        is_expected.to contain_class('tripleo::profile::base::cinder::volume')
+        is_expected.to contain_class('tripleo::profile::base::cinder')
+        is_expected.to_not contain_cinder__backend__dellsc_iscsi('tripleo_dellsc')
+      end
+    end
+
+    context 'with step 4' do
+      let(:params) { {
+        :step => 4,
+      } }
+
+      it 'should trigger complete configuration' do
+        # TODO(aschultz): check hiera parameters
+        is_expected.to contain_cinder__backend__dellsc_iscsi('tripleo_dellsc')
+      end
+    end
+  end
+
+
+  on_supported_os.each do |os, facts|
+    context "on #{os}" do
+      let(:facts) do
+        facts.merge({ :hostname => 'node.example.com' })
+      end
+
+      it_behaves_like 'tripleo::profile::base::cinder::volume::dellsc'
+    end
+  end
+end
diff --git a/spec/classes/tripleo_profile_base_cinder_volume_eqlx_spec.rb b/spec/classes/tripleo_profile_base_cinder_volume_eqlx_spec.rb
new file mode 100644
index 0000000..1a188aa
--- /dev/null
+++ b/spec/classes/tripleo_profile_base_cinder_volume_eqlx_spec.rb
@@ -0,0 +1,58 @@
+#
+# Copyright (C) 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.
+#
+
+require 'spec_helper'
+
+describe 'tripleo::profile::base::cinder::volume::eqlx' do
+  shared_examples_for 'tripleo::profile::base::cinder::volume::eqlx' do
+    before :each do
+      facts.merge!({ :step => params[:step] })
+    end
+
+    context 'with step less than 4' do
+      let(:params) { { :step => 3 } }
+
+      it 'should do nothing' do
+        is_expected.to contain_class('tripleo::profile::base::cinder::volume::eqlx')
+        is_expected.to contain_class('tripleo::profile::base::cinder::volume')
+        is_expected.to contain_class('tripleo::profile::base::cinder')
+        is_expected.to_not contain_cinder__backend__eqlx('tripleo_eqlx')
+      end
+    end
+
+    context 'with step 4' do
+      let(:params) { {
+        :step => 4,
+      } }
+
+      it 'should trigger complete configuration' do
+        # TODO(aschultz): check hiera parameters
+        is_expected.to contain_cinder__backend__eqlx('tripleo_eqlx')
+      end
+    end
+  end
+
+
+  on_supported_os.each do |os, facts|
+    context "on #{os}" do
+      let(:facts) do
+        facts.merge({ :hostname => 'node.example.com' })
+      end
+
+      it_behaves_like 'tripleo::profile::base::cinder::volume::eqlx'
+    end
+  end
+end
diff --git a/spec/classes/tripleo_profile_base_cinder_volume_iscsi_spec.rb b/spec/classes/tripleo_profile_base_cinder_volume_iscsi_spec.rb
new file mode 100644
index 0000000..65bf3dc
--- /dev/null
+++ b/spec/classes/tripleo_profile_base_cinder_volume_iscsi_spec.rb
@@ -0,0 +1,85 @@
+#
+# Copyright (C) 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.
+#
+
+require 'spec_helper'
+
+describe 'tripleo::profile::base::cinder::volume::iscsi' do
+  shared_examples_for 'tripleo::profile::base::cinder::volume::iscsi' do
+    before :each do
+      facts.merge!({ :step => params[:step] })
+    end
+
+    context 'with step less than 4' do
+      let(:params) { {
+        :cinder_iscsi_address => '127.0.0.1',
+        :step => 3
+      } }
+
+      it 'should do nothing' do
+        is_expected.to contain_class('tripleo::profile::base::cinder::volume::iscsi')
+        is_expected.to contain_class('tripleo::profile::base::cinder::volume')
+        is_expected.to contain_class('tripleo::profile::base::cinder')
+        is_expected.to_not contain_class('cinder::setup_test_volume')
+        is_expected.to_not contain_cinder__backend__iscsi('tripleo_iscsi')
+      end
+    end
+
+    context 'with step 4' do
+      let(:params) { {
+        :cinder_iscsi_address => '127.0.0.1',
+        :step => 4,
+      } }
+
+      context 'with defaults' do
+        it 'should trigger complete configuration' do
+          is_expected.to contain_class('cinder::setup_test_volume').with(
+            :size => '10280M'
+          )
+          is_expected.to contain_cinder__backend__iscsi('tripleo_iscsi').with(
+            :iscsi_ip_address => '127.0.0.1',
+            :iscsi_helper     => 'tgtadm',
+            :iscsi_protocol   => 'iscsi'
+          )
+        end
+      end
+
+      context 'with ipv6 address' do
+        before :each do
+          params.merge!({ :cinder_iscsi_address => 'fe80::fc54:ff:fe9e:7846' })
+        end
+        it 'should trigger complete configuration' do
+          is_expected.to contain_class('cinder::setup_test_volume').with(
+            :size => '10280M'
+          )
+          is_expected.to contain_cinder__backend__iscsi('tripleo_iscsi').with(
+            :iscsi_ip_address => '[fe80::fc54:ff:fe9e:7846]'
+          )
+        end
+      end
+    end
+  end
+
+
+  on_supported_os.each do |os, facts|
+    context "on #{os}" do
+      let(:facts) do
+        facts.merge({ :hostname => 'node.example.com' })
+      end
+
+      it_behaves_like 'tripleo::profile::base::cinder::volume::iscsi'
+    end
+  end
+end
diff --git a/spec/classes/tripleo_profile_base_cinder_volume_netapp_spec.rb b/spec/classes/tripleo_profile_base_cinder_volume_netapp_spec.rb
new file mode 100644
index 0000000..732720e
--- /dev/null
+++ b/spec/classes/tripleo_profile_base_cinder_volume_netapp_spec.rb
@@ -0,0 +1,58 @@
+#
+# Copyright (C) 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.
+#
+
+require 'spec_helper'
+
+describe 'tripleo::profile::base::cinder::volume::netapp' do
+  shared_examples_for 'tripleo::profile::base::cinder::volume::netapp' do
+    before :each do
+      facts.merge!({ :step => params[:step] })
+    end
+
+    context 'with step less than 4' do
+      let(:params) { { :step => 3 } }
+
+      it 'should do nothing' do
+        is_expected.to contain_class('tripleo::profile::base::cinder::volume::netapp')
+        is_expected.to contain_class('tripleo::profile::base::cinder::volume')
+        is_expected.to contain_class('tripleo::profile::base::cinder')
+        is_expected.to_not contain_cinder__backend__netapp('tripleo_netapp')
+      end
+    end
+
+    context 'with step 4' do
+      let(:params) { {
+        :step => 4,
+      } }
+
+      it 'should trigger complete configuration' do
+        # TODO(aschultz): check parameters via hiera
+        is_expected.to contain_cinder__backend__netapp('tripleo_netapp')
+      end
+    end
+  end
+
+
+  on_supported_os.each do |os, facts|
+    context "on #{os}" do
+      let(:facts) do
+        facts.merge({ :hostname => 'node.example.com' })
+      end
+
+      it_behaves_like 'tripleo::profile::base::cinder::volume::netapp'
+    end
+  end
+end
diff --git a/spec/classes/tripleo_profile_base_cinder_volume_nfs_spec.rb b/spec/classes/tripleo_profile_base_cinder_volume_nfs_spec.rb
new file mode 100644
index 0000000..194a70d
--- /dev/null
+++ b/spec/classes/tripleo_profile_base_cinder_volume_nfs_spec.rb
@@ -0,0 +1,88 @@
+#
+# Copyright (C) 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.
+#
+
+require 'spec_helper'
+
+describe 'tripleo::profile::base::cinder::volume::nfs' do
+  shared_examples_for 'tripleo::profile::base::cinder::volume::nfs' do
+    before :each do
+      facts.merge!({ :step => params[:step] })
+    end
+
+    context 'with step less than 4' do
+      let(:params) { {
+        :cinder_nfs_servers => ['127.0.0.1'],
+        :step => 3
+      } }
+
+      it 'should do nothing' do
+        is_expected.to contain_class('tripleo::profile::base::cinder::volume::nfs')
+        is_expected.to contain_class('tripleo::profile::base::cinder::volume')
+        is_expected.to contain_class('tripleo::profile::base::cinder')
+        is_expected.to_not contain_cinder__backend__nfs('tripleo_nfs')
+      end
+    end
+
+    context 'with step 4' do
+      let(:params) { {
+        :cinder_nfs_servers => ['127.0.0.1'],
+        :step => 4,
+      } }
+
+      context 'with defaults' do
+        it 'should trigger complete configuration' do
+          is_expected.to contain_cinder__backend__nfs('tripleo_nfs').with(
+            :nfs_servers => ['127.0.0.1'],
+            :nfs_mount_options => '',
+            :nfs_shares_config => '/etc/cinder/shares-nfs.conf'
+          )
+        end
+      end
+
+      context 'with selinux' do
+        before :each do
+          facts.merge!({ :selinux => 'true' })
+        end
+        it 'should configure selinux' do
+          is_expected.to contain_selboolean('virt_use_nfs').with(
+            :value => 'on',
+            :persistent => true,
+          )
+        end
+      end
+
+      context 'without selinux' do
+        before :each do
+          facts.merge!({ :selinux => 'false' })
+        end
+        it 'should configure selinux' do
+          is_expected.to_not contain_selboolean('virt_use_nfs')
+        end
+      end
+    end
+  end
+
+
+  on_supported_os.each do |os, facts|
+    context "on #{os}" do
+      let(:facts) do
+        facts.merge({ :hostname => 'node.example.com' })
+      end
+
+      it_behaves_like 'tripleo::profile::base::cinder::volume::nfs'
+    end
+  end
+end
diff --git a/spec/classes/tripleo_profile_base_cinder_volume_rbd_spec.rb b/spec/classes/tripleo_profile_base_cinder_volume_rbd_spec.rb
new file mode 100644
index 0000000..559b836
--- /dev/null
+++ b/spec/classes/tripleo_profile_base_cinder_volume_rbd_spec.rb
@@ -0,0 +1,83 @@
+#
+# Copyright (C) 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.
+#
+
+require 'spec_helper'
+
+describe 'tripleo::profile::base::cinder::volume::rbd' do
+  shared_examples_for 'tripleo::profile::base::cinder::volume::rbd' do
+    before :each do
+      facts.merge!({ :step => params[:step] })
+    end
+
+    context 'with step less than 4' do
+      let(:params) { { :step => 3 } }
+
+      it 'should do nothing' do
+        is_expected.to contain_class('tripleo::profile::base::cinder::volume::rbd')
+        is_expected.to contain_class('tripleo::profile::base::cinder::volume')
+        is_expected.to contain_class('tripleo::profile::base::cinder')
+        is_expected.to_not contain_cinder__backend__rbd('tripleo_ceph')
+      end
+    end
+
+    context 'with step 4' do
+      let(:params) { {
+        :step => 4,
+      } }
+
+      context 'with defaults' do
+        it 'should trigger complete configuration' do
+          is_expected.to contain_cinder__backend__rbd('tripleo_ceph').with(
+            :backend_host    => 'hostgroup',
+            :rbd_pool        => 'volumes',
+            :rbd_user        => 'openstack',
+          )
+        end
+      end
+
+      context 'with customizations' do
+        before :each do
+          params.merge!({
+            :backend_name            => 'poodles',
+            :cinder_rbd_backend_host => 'fe80::fc54:ff:fe9e:7846',
+            :cinder_rbd_pool_name    => 'poolname',
+            :cinder_rbd_secret_uuid  => 'secretuuid',
+            :cinder_rbd_user_name    => 'kcatsnepo'
+          })
+        end
+        it 'should trigger complete configuration' do
+          is_expected.to contain_cinder__backend__rbd('poodles').with(
+            :backend_host    => 'fe80::fc54:ff:fe9e:7846',
+            :rbd_pool        => 'poolname',
+            :rbd_user        => 'kcatsnepo',
+            :rbd_secret_uuid => 'secretuuid'
+          )
+        end
+      end
+    end
+  end
+
+
+  on_supported_os.each do |os, facts|
+    context "on #{os}" do
+      let(:facts) do
+        facts.merge({ :hostname => 'node.example.com' })
+      end
+
+      it_behaves_like 'tripleo::profile::base::cinder::volume::rbd'
+    end
+  end
+end
diff --git a/spec/classes/tripleo_profile_base_cinder_volume_spec.rb b/spec/classes/tripleo_profile_base_cinder_volume_spec.rb
new file mode 100644
index 0000000..e0ec9de
--- /dev/null
+++ b/spec/classes/tripleo_profile_base_cinder_volume_spec.rb
@@ -0,0 +1,216 @@
+#
+# Copyright (C) 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.
+#
+
+require 'spec_helper'
+
+describe 'tripleo::profile::base::cinder::volume' do
+
+  shared_examples_for 'tripleo::profile::base::cinder::volume' do
+    # this hack allows hiera('step') to work as the spec hiera config will
+    # allow any included modules to automagically get the right step from
+    # hiera. (╯°□°)╯︵ ┻━┻
+    before :each do
+      facts.merge!({ :step => params[:step] })
+    end
+
+    let(:pre_condition) do
+      "class { '::tripleo::profile::base::cinder': step => #{params[:step]}, rabbit_hosts => ['127.0.0.1'] }"
+    end
+
+    context 'with step less than 4' do
+      let(:params) { { :step => 3 } }
+
+      it 'should do nothing' do
+        is_expected.to contain_class('tripleo::profile::base::cinder::volume')
+        is_expected.to contain_class('tripleo::profile::base::cinder')
+        is_expected.to_not contain_class('cinder::volume')
+      end
+    end
+
+    context 'with step 4' do
+      let(:params) { { :step => 4 } }
+
+      context 'with defaults' do
+        it 'should configure iscsi' do
+          is_expected.to contain_class('tripleo::profile::base::cinder::volume::iscsi')
+          is_expected.to contain_class('tripleo::profile::base::cinder::volume')
+          is_expected.to contain_class('tripleo::profile::base::cinder')
+          is_expected.to contain_class('cinder::volume')
+          is_expected.to contain_class('cinder::backends').with(
+            :enabled_backends => ['tripleo_iscsi']
+          )
+        end
+      end
+
+      context 'with only dellsc' do
+        before :each do
+          params.merge!({
+            :cinder_enable_dellsc_backend => true,
+            :cinder_enable_iscsi_backend  => false,
+          })
+        end
+        it 'should configure only dellsc' do
+          is_expected.to contain_class('tripleo::profile::base::cinder::volume::dellsc')
+          is_expected.to_not contain_class('tripleo::profile::base::cinder::volume::iscsi')
+          is_expected.to contain_class('tripleo::profile::base::cinder::volume')
+          is_expected.to contain_class('tripleo::profile::base::cinder')
+          is_expected.to contain_class('cinder::volume')
+          is_expected.to contain_class('cinder::backends').with(
+            :enabled_backends => ['tripleo_dellsc']
+          )
+        end
+      end
+
+      context 'with only eqlx' do
+        before :each do
+          params.merge!({
+            :cinder_enable_eqlx_backend => true,
+            :cinder_enable_iscsi_backend  => false,
+          })
+        end
+        it 'should configure only eqlx' do
+          is_expected.to contain_class('tripleo::profile::base::cinder::volume::eqlx')
+          is_expected.to_not contain_class('tripleo::profile::base::cinder::volume::iscsi')
+          is_expected.to contain_class('tripleo::profile::base::cinder::volume')
+          is_expected.to contain_class('tripleo::profile::base::cinder')
+          is_expected.to contain_class('cinder::volume')
+          is_expected.to contain_class('cinder::backends').with(
+            :enabled_backends => ['tripleo_eqlx']
+          )
+        end
+      end
+
+      context 'with only netapp' do
+        before :each do
+          params.merge!({
+            :cinder_enable_netapp_backend => true,
+            :cinder_enable_iscsi_backend  => false,
+          })
+        end
+        it 'should configure only netapp' do
+          is_expected.to contain_class('tripleo::profile::base::cinder::volume::netapp')
+          is_expected.to_not contain_class('tripleo::profile::base::cinder::volume::iscsi')
+          is_expected.to contain_class('tripleo::profile::base::cinder::volume')
+          is_expected.to contain_class('tripleo::profile::base::cinder')
+          is_expected.to contain_class('cinder::volume')
+          is_expected.to contain_class('cinder::backends').with(
+            :enabled_backends => ['tripleo_netapp']
+          )
+        end
+      end
+
+      context 'with only nfs' do
+        before :each do
+          params.merge!({
+            :cinder_enable_nfs_backend => true,
+            :cinder_enable_iscsi_backend  => false,
+          })
+        end
+        it 'should configure only nfs' do
+          is_expected.to contain_class('tripleo::profile::base::cinder::volume::nfs')
+          is_expected.to_not contain_class('tripleo::profile::base::cinder::volume::iscsi')
+          is_expected.to contain_class('tripleo::profile::base::cinder::volume')
+          is_expected.to contain_class('tripleo::profile::base::cinder')
+          is_expected.to contain_class('cinder::volume')
+          is_expected.to contain_class('cinder::backends').with(
+            :enabled_backends => ['tripleo_nfs']
+          )
+        end
+      end
+
+      context 'with only rbd' do
+        before :each do
+          params.merge!({
+            :cinder_enable_rbd_backend => true,
+            :cinder_enable_iscsi_backend  => false,
+          })
+        end
+        it 'should configure only ceph' do
+          is_expected.to contain_class('tripleo::profile::base::cinder::volume::rbd')
+          is_expected.to_not contain_class('tripleo::profile::base::cinder::volume::iscsi')
+          is_expected.to contain_class('tripleo::profile::base::cinder::volume')
+          is_expected.to contain_class('tripleo::profile::base::cinder')
+          is_expected.to contain_class('cinder::volume')
+          is_expected.to contain_class('cinder::backends').with(
+            :enabled_backends => ['tripleo_ceph']
+          )
+        end
+      end
+
+      context 'with only user backend' do
+        before :each do
+          params.merge!({
+            :cinder_enable_iscsi_backend  => false,
+            :cinder_user_enabled_backends => 'poodles'
+          })
+        end
+        it 'should configure only user backend' do
+          is_expected.to_not contain_class('tripleo::profile::base::cinder::volume::iscsi')
+          is_expected.to_not contain_class('tripleo::profile::base::cinder::volume::dellsc')
+          is_expected.to_not contain_class('tripleo::profile::base::cinder::volume::eqlx')
+          is_expected.to_not contain_class('tripleo::profile::base::cinder::volume::netapp')
+          is_expected.to_not contain_class('tripleo::profile::base::cinder::volume::nfs')
+          is_expected.to_not contain_class('tripleo::profile::base::cinder::volume::rbd')
+          is_expected.to contain_class('tripleo::profile::base::cinder::volume')
+          is_expected.to contain_class('tripleo::profile::base::cinder')
+          is_expected.to contain_class('cinder::volume')
+          is_expected.to contain_class('cinder::backends').with(
+            :enabled_backends => ['poodles']
+          )
+        end
+      end
+
+      context 'with all tripleo backends' do
+        before :each do
+          params.merge!({
+            :cinder_enable_iscsi_backend  => true,
+            :cinder_enable_dellsc_backend => true,
+            :cinder_enable_eqlx_backend => true,
+            :cinder_enable_netapp_backend => true,
+            :cinder_enable_nfs_backend => true,
+            :cinder_enable_rbd_backend => true,
+          })
+        end
+        it 'should configure all backends' do
+          is_expected.to contain_class('tripleo::profile::base::cinder::volume::iscsi')
+          is_expected.to contain_class('tripleo::profile::base::cinder::volume::dellsc')
+          is_expected.to contain_class('tripleo::profile::base::cinder::volume::eqlx')
+          is_expected.to contain_class('tripleo::profile::base::cinder::volume::netapp')
+          is_expected.to contain_class('tripleo::profile::base::cinder::volume::nfs')
+          is_expected.to contain_class('tripleo::profile::base::cinder::volume::rbd')
+          is_expected.to contain_class('tripleo::profile::base::cinder::volume')
+          is_expected.to contain_class('tripleo::profile::base::cinder')
+          is_expected.to contain_class('cinder::volume')
+          is_expected.to contain_class('cinder::backends').with(
+            :enabled_backends => ['tripleo_iscsi', 'tripleo_ceph', 'tripleo_eqlx',
+                                  'tripleo_dellsc', 'tripleo_netapp','tripleo_nfs']
+          )
+        end
+      end
+    end
+  end
+
+
+  on_supported_os.each do |os, facts|
+    context "on #{os}" do
+      let(:facts) do
+        facts.merge({ :hostname => 'node.example.com' })
+      end
+
+      it_behaves_like 'tripleo::profile::base::cinder::volume'
+    end
+  end
+end
diff --git a/spec/fixtures/hiera.yaml b/spec/fixtures/hiera.yaml
index d5368e9..07bc836 100644
--- a/spec/fixtures/hiera.yaml
+++ b/spec/fixtures/hiera.yaml
@@ -4,4 +4,5 @@
 :yaml:
   :datadir: './spec/fixtures/hieradata'
 :hierarchy:
+  - 'step%{::step}'
   - 'default'
diff --git a/spec/fixtures/hieradata/default.yaml b/spec/fixtures/hieradata/default.yaml
index 87ae28c..d63fc76 100644
--- a/spec/fixtures/hieradata/default.yaml
+++ b/spec/fixtures/hieradata/default.yaml
@@ -14,3 +14,6 @@ barbican::keystone::authtoken::password: 'password'
 ceilometer::keystone::authtoken::password: 'password'
 # ceph related items
 ceph::profile::params::mon_key: 'password'
+# cinder related items
+cinder::rabbit_password: 'password'
+cinder::keystone::authtoken::password: 'password'
diff --git a/spec/fixtures/hieradata/step1.yaml b/spec/fixtures/hieradata/step1.yaml
new file mode 100644
index 0000000..795a4a7
--- /dev/null
+++ b/spec/fixtures/hieradata/step1.yaml
@@ -0,0 +1,2 @@
+---
+step: 1
diff --git a/spec/fixtures/hieradata/step2.yaml b/spec/fixtures/hieradata/step2.yaml
new file mode 100644
index 0000000..4bd5851
--- /dev/null
+++ b/spec/fixtures/hieradata/step2.yaml
@@ -0,0 +1,2 @@
+---
+step: 2
diff --git a/spec/fixtures/hieradata/step3.yaml b/spec/fixtures/hieradata/step3.yaml
new file mode 100644
index 0000000..1526e81
--- /dev/null
+++ b/spec/fixtures/hieradata/step3.yaml
@@ -0,0 +1,2 @@
+---
+step: 3
diff --git a/spec/fixtures/hieradata/step4.yaml b/spec/fixtures/hieradata/step4.yaml
new file mode 100644
index 0000000..0b53225
--- /dev/null
+++ b/spec/fixtures/hieradata/step4.yaml
@@ -0,0 +1,9 @@
+---
+step: 4
+# items needed for tripleo::profile::base::cinder::volume
+tripleo::profile::base::cinder::volume::iscsi::cinder_iscsi_address: '127.0.0.1'
+tripleo::profile::base::cinder::volume::nfs::cinder_nfs_servers:
+ - '127.0.0.1'
+cinder::backend::eqlx::eqlx_chap_login: 'user'
+cinder::backend::eqlx::eqlx_chap_password: 'user'
+
diff --git a/spec/fixtures/hieradata/step5.yaml b/spec/fixtures/hieradata/step5.yaml
new file mode 100644
index 0000000..442420f
--- /dev/null
+++ b/spec/fixtures/hieradata/step5.yaml
@@ -0,0 +1,2 @@
+---
+step: 5
diff --git a/spec/fixtures/hieradata/step6.yaml b/spec/fixtures/hieradata/step6.yaml
new file mode 100644
index 0000000..08ba54d
--- /dev/null
+++ b/spec/fixtures/hieradata/step6.yaml
@@ -0,0 +1,2 @@
+---
+step: 6