Add aodh profile rspec testing

This change adds rspec testing for the aodh profile and serves as an
example as to how to add in spec testing using hieradata to provide some
required parameters.  This testing adds improved coverage for
expectations around computed configuration items as well as for
conditions around the steps within the tripleo deployment

Change-Id: Ic763a544289a222fea97020a98821c1e375651a3

8 files changed, 349 insertions, 1 deletions

diff --git a/spec/classes/tripleo_profile_base_aodh_api_spec.rb b/spec/classes/tripleo_profile_base_aodh_api_spec.rb
new file mode 100644
index 0000000..d1f0b6b
--- /dev/null
+++ b/spec/classes/tripleo_profile_base_aodh_api_spec.rb
@@ -0,0 +1,74 @@
+#
+# 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::aodh::api' do
+  shared_examples_for 'tripleo::profile::base::aodh::api' do
+    let(:pre_condition) do
+      "class { '::tripleo::profile::base::aodh': 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::aodh::api')
+        is_expected.to contain_class('tripleo::profile::base::aodh')
+        is_expected.to_not contain_class('aodh::api')
+        is_expected.to_not contain_class('aodh::wsgi::apache')
+        is_expected.to_not contain_aodh_config('api/enable_combination_alarms')
+      end
+    end
+
+    context 'with step 4' do
+      let(:params) { {
+        :step => 4,
+      } }
+
+      it 'should trigger complete configuration' do
+        is_expected.to contain_class('aodh::api')
+        is_expected.to contain_class('aodh::wsgi::apache')
+        is_expected.to contain_aodh_config('api/enable_combination_alarms').with_value('false')
+      end
+    end
+
+    context 'with step 4 and enable combo alarms' do
+      let(:params) { {
+        :step                      => 4,
+        :enable_combination_alarms => true
+      } }
+
+      it 'should trigger complete configuration' do
+        is_expected.to contain_class('aodh::api')
+        is_expected.to contain_class('aodh::wsgi::apache')
+        is_expected.to contain_aodh_config('api/enable_combination_alarms').with_value('true')
+      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::aodh::api'
+    end
+  end
+end
diff --git a/spec/classes/tripleo_profile_base_aodh_evaluator_spec.rb b/spec/classes/tripleo_profile_base_aodh_evaluator_spec.rb
new file mode 100644
index 0000000..5ac7971
--- /dev/null
+++ b/spec/classes/tripleo_profile_base_aodh_evaluator_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::aodh::evaluator' do
+  shared_examples_for 'tripleo::profile::base::aodh::evaluator' do
+    let(:pre_condition) do
+      "class { '::tripleo::profile::base::aodh': 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::aodh::evaluator')
+        is_expected.to contain_class('tripleo::profile::base::aodh')
+        is_expected.to_not contain_class('aodh::evaluator')
+      end
+    end
+
+    context 'with step 4' do
+      let(:params) { {
+        :step => 4,
+      } }
+
+      it 'should trigger complete configuration' do
+        # TODO(aschultz): need to parameterize the pass/vip so we can test ipv6
+        is_expected.to contain_class('aodh::evaluator').with(
+          :coordination_url => 'redis://:password@127.0.0.1:6379/'
+        )
+      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::aodh::evaluator'
+    end
+  end
+end
diff --git a/spec/classes/tripleo_profile_base_aodh_listener_spec.rb b/spec/classes/tripleo_profile_base_aodh_listener_spec.rb
new file mode 100644
index 0000000..da1305f
--- /dev/null
+++ b/spec/classes/tripleo_profile_base_aodh_listener_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::aodh::listener' do
+  shared_examples_for 'tripleo::profile::base::aodh::listener' do
+    let(:pre_condition) do
+      "class { '::tripleo::profile::base::aodh': 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::aodh::listener')
+        is_expected.to contain_class('tripleo::profile::base::aodh')
+        is_expected.to_not contain_class('aodh::listener')
+      end
+    end
+
+    context 'with step 4' do
+      let(:params) { {
+        :step => 4,
+      } }
+
+      it 'should trigger complete configuration' do
+        is_expected.to contain_class('aodh::listener')
+      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::aodh::listener'
+    end
+  end
+end
diff --git a/spec/classes/tripleo_profile_base_aodh_notifier_spec.rb b/spec/classes/tripleo_profile_base_aodh_notifier_spec.rb
new file mode 100644
index 0000000..1b74a68
--- /dev/null
+++ b/spec/classes/tripleo_profile_base_aodh_notifier_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::aodh::notifier' do
+  shared_examples_for 'tripleo::profile::base::aodh::notifier' do
+    let(:pre_condition) do
+      "class { '::tripleo::profile::base::aodh': 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::aodh::notifier')
+        is_expected.to contain_class('tripleo::profile::base::aodh')
+        is_expected.to_not contain_class('aodh::notifier')
+      end
+    end
+
+    context 'with step 4' do
+      let(:params) { {
+        :step => 4,
+      } }
+
+      it 'should trigger complete configuration' do
+        is_expected.to contain_class('aodh::notifier')
+      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::aodh::notifier'
+    end
+  end
+end
diff --git a/spec/classes/tripleo_profile_base_aodh_spec.rb b/spec/classes/tripleo_profile_base_aodh_spec.rb
new file mode 100644
index 0000000..10c17eb
--- /dev/null
+++ b/spec/classes/tripleo_profile_base_aodh_spec.rb
@@ -0,0 +1,94 @@
+#
+# 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::aodh' do
+  shared_examples_for 'tripleo::profile::base::aodh' 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::aodh')
+        is_expected.to_not contain_class('aodh')
+        is_expected.to_not contain_class('aodh::auth')
+        is_expected.to_not contain_class('aodh::config')
+        is_expected.to_not contain_class('aodh::client')
+        is_expected.to_not contain_class('aodh::db::sync')
+      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']
+      } }
+
+      it 'should trigger complete configuration' do
+        is_expected.to contain_class('aodh').with(
+          :rabbit_hosts => params[:rabbit_hosts]
+        )
+        is_expected.to contain_class('aodh::auth')
+        is_expected.to contain_class('aodh::config')
+        is_expected.to contain_class('aodh::client')
+        is_expected.to contain_class('aodh::db::sync')
+      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('aodh')
+        is_expected.to_not contain_class('aodh::auth')
+        is_expected.to_not contain_class('aodh::config')
+        is_expected.to_not contain_class('aodh::client')
+        is_expected.to_not contain_class('aodh::db::sync')
+      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']
+      } }
+
+      it 'should trigger aodh configuration without mysql grant' do
+        is_expected.to contain_class('aodh').with(
+          :rabbit_hosts => params[:rabbit_hosts]
+        )
+        is_expected.to contain_class('aodh::auth')
+        is_expected.to contain_class('aodh::config')
+        is_expected.to contain_class('aodh::client')
+        is_expected.to contain_class('aodh::db::sync')
+      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::aodh'
+    end
+  end
+end
diff --git a/spec/fixtures/hiera.yaml b/spec/fixtures/hiera.yaml
index 1dc3360..d5368e9 100644
--- a/spec/fixtures/hiera.yaml
+++ b/spec/fixtures/hiera.yaml
@@ -4,4 +4,4 @@
 :yaml:
   :datadir: './spec/fixtures/hieradata'
 :hierarchy:
-  - default
+  - 'default'
diff --git a/spec/fixtures/hieradata/default.yaml b/spec/fixtures/hieradata/default.yaml
index 0d0c944..7a57a15 100644
--- a/spec/fixtures/hieradata/default.yaml
+++ b/spec/fixtures/hieradata/default.yaml
@@ -1,3 +1,10 @@
+---
 my_hash:
   network: '127.0.0.1'
 not_hash: string
+# aodh profile required hieradata
+aodh_redis_password: 'password'
+redis_vip: '127.0.0.1'
+aodh::auth::auth_password: 'password'
+aodh::db::mysql::password: 'password'
+aodh::keystone::authtoken::password: 'password'
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index b06b436..4fa8cc3 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -19,6 +19,8 @@ RSpec.configure do |c|
 
   # custom global facts for all rspec tests
   add_custom_fact :concat_basedir, '/var/lib/puppet/concat'
+  # needed for testing Puppet Openstack modules
+  add_custom_fact :os_service_default, '<SERVICE DEFAULT>'
 end
 
 at_exit { RSpec::Puppet::Coverage.report! }