Add separate manifest for configuring access to swift

Without these parameters ironic uses keystone_authtoken credentials.
This is deprecated since Newton and can be removed at any moment.

Change-Id: I072cd20c7027ceb9aa0260428d6df136a25263eb
Partial-Bug: #1661250

manifests/swift.pp

@@ -0,0 +1,50 @@
+# 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: ironic::swift
+#
+# [*auth_type*]
+#   The authentication plugin to use when connecting to swift.
+#   Defaults to 'password'
+#
+# [*auth_url*]
+#   The address of the keystone api endpoint.
+#   Defaults to $::os_service_default
+#
+# [*project_name*]
+#   The Keystone project name.
+#   Defaults to 'services'
+#
+# [*username*]
+#   The admin username for ironic to connect to swift.
+#   Defaults to 'ironic'.
+#
+# [*password*]
+#   The admin password for ironic to connect to swift.
+#   Defaults to $::os_service_default
+#
+class ironic::swift (
+  $auth_type    = 'password',
+  $auth_url     = $::os_service_default,
+  $project_name = 'services',
+  $username     = 'ironic',
+  $password     = $::os_service_default,
+) {
+
+  ironic_config {
+    'swift/auth_type':    value => $auth_type;
+    'swift/username':     value => $username;
+    'swift/password':     value => $password, secret => true;
+    'swift/auth_url':     value => $auth_url;
+    'swift/project_name': value => $project_name;
+  }
+}

releasenotes/notes/swift-manifest-3e64c5cf13de40e7.yaml

@@ -0,0 +1,7 @@
+---
+features:
+  - |
+    New manifest "ironic::swift" to set parameters for connecting to swift.
+    Please set credentials for ironic to access swift using this manifest,
+    otherwise ironic falls back to using "keystone_authtoken" credentials,
+    which are deprecated for this purpose.

spec/classes/ironic_swift_spec.rb

@@ -0,0 +1,78 @@
+# 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.
+#
+# Unit tests for ironic::swift
+#
+
+require 'spec_helper'
+
+describe 'ironic::swift' do
+
+  let :default_params do
+    { :auth_type    => 'password',
+      :project_name => 'services',
+      :username     => 'ironic',
+    }
+  end
+
+  let :params do
+    {}
+  end
+
+  shared_examples_for 'ironic swift configuration' do
+    let :p do
+      default_params.merge(params)
+    end
+
+    it 'configures ironic.conf' do
+      is_expected.to contain_ironic_config('swift/auth_type').with_value(p[:auth_type])
+      is_expected.to contain_ironic_config('swift/auth_url').with_value('<SERVICE DEFAULT>')
+      is_expected.to contain_ironic_config('swift/project_name').with_value(p[:project_name])
+      is_expected.to contain_ironic_config('swift/username').with_value(p[:username])
+      is_expected.to contain_ironic_config('swift/password').with_value('<SERVICE DEFAULT>').with_secret(true)
+    end
+
+    context 'when overriding parameters' do
+      before :each do
+        params.merge!(
+            :auth_type    => 'noauth',
+            :auth_url     => 'http://example.com',
+            :project_name => 'project1',
+            :username     => 'admin',
+            :password     => 'pa$$w0rd',
+        )
+      end
+
+      it 'should replace default parameter with new value' do
+        is_expected.to contain_ironic_config('swift/auth_type').with_value(p[:auth_type])
+        is_expected.to contain_ironic_config('swift/auth_url').with_value(p[:auth_url])
+        is_expected.to contain_ironic_config('swift/project_name').with_value(p[:project_name])
+        is_expected.to contain_ironic_config('swift/username').with_value(p[:username])
+        is_expected.to contain_ironic_config('swift/password').with_value(p[:password]).with_secret(true)
+      end
+    end
+
+  end
+
+  on_supported_os({
+    :supported_os => OSDefaults.get_supported_os
+  }).each do |os,facts|
+    context "on #{os}" do
+      let (:facts) do
+        facts.merge!(OSDefaults.get_facts())
+      end
+
+      it_behaves_like 'ironic swift configuration'
+    end
+  end
+
+end