Add novajoin profile

This is needed in order to deploy novajoin in a containerized undercloud
environment.

Change-Id: Iea461f66b8f4e3b01a0498e566a2c3684144df80

diff --git a/manifests/profile/base/novajoin.pp b/manifests/profile/base/novajoin.pp
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+++ b/manifests/profile/base/novajoin.pp
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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::novajoin
+#
+# novajoin vendordata plugin profile for tripleo
+#
+# === Parameters
+#
+# [*service_password*]
+#   The password for the novajoin service.
+#
+# [*enable_ipa_client_install*]
+#   Enable FreeIPA client installation for the node this runs on.
+#   Defaults to false
+#
+# [*oslomsg_rpc_hosts*]
+#   list of the oslo messaging rpc host fqdns
+#   Defaults to hiera('rabbitmq_node_names')
+#
+# [*oslomsg_rpc_proto*]
+#   Protocol driver for the oslo messaging rpc service
+#   Defaults to hiera('messaging_rpc_service_name', rabbit)
+#
+# [*oslomsg_rpc_password*]
+#   Password for oslo messaging rpc service
+#   Defaults to undef
+#
+# [*oslomsg_rpc_port*]
+#   IP port for oslo messaging rpc service
+#   Defaults to '5672'
+#
+# [*oslomsg_rpc_username*]
+#   Username for oslo messaging rpc service
+#   Defaults to 'guest'
+#
+# [*oslomsg_use_ssl*]
+#   Enable ssl oslo messaging services
+#   Defaults to '0'
+#
+# [*step*]
+#   (Optional) The current step of the deployment
+#   Defaults to hiera('step')
+#
+
+class tripleo::profile::base::novajoin (
+  $service_password,
+  $enable_ipa_client_install = false,
+  $oslomsg_rpc_hosts         = any2array(hiera('rabbitmq_node_names', undef)),
+  $oslomsg_rpc_proto         = hiera('messaging_rpc_service_name', 'rabbit'),
+  $oslomsg_rpc_password      = undef,
+  $oslomsg_rpc_port          = '5672',
+  $oslomsg_rpc_username      = 'guest',
+  $oslomsg_use_ssl           = '0',
+  $step                      = hiera('step'),
+) {
+  if $step >= 3 {
+    $oslomsg_use_ssl_real = sprintf('%s', bool2num(str2bool($oslomsg_use_ssl)))
+    class { '::nova::metadata::novajoin::api' :
+      service_password          => $service_password,
+      enable_ipa_client_install => $enable_ipa_client_install,
+      transport_url             => os_transport_url({
+        'transport' => $oslomsg_rpc_proto,
+        'hosts'     => $oslomsg_rpc_hosts,
+        'port'      => sprintf('%s', $oslomsg_rpc_port),
+        'username'  => $oslomsg_rpc_username,
+        'password'  => $oslomsg_rpc_password,
+        'ssl'       => $oslomsg_use_ssl_real,
+        }),
+    }
+  }
+}

diff --git a/spec/classes/tripleo_profile_base_novajoin_spec.rb b/spec/classes/tripleo_profile_base_novajoin_spec.rb
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+++ b/spec/classes/tripleo_profile_base_novajoin_spec.rb
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+#
+# Copyright (C) 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.
+#
+
+require 'spec_helper'
+
+describe 'tripleo::profile::base::novajoin' do
+
+  let :pre_condition do
+    "include nova
+     class { '::nova::metadata::novajoin::authtoken':
+       password => 'passw0rd',
+     }"
+  end
+
+  let :params do
+    { :oslomsg_rpc_hosts    => ['some.server.com'],
+      :oslomsg_rpc_password => 'somepassword',
+      :service_password     => 'passw0rd',
+      :step                 => 5
+    }
+  end
+
+  shared_examples_for 'tripleo::profile::base::novajoin' do
+
+    context 'with step less than 3' do
+      before do
+        params.merge!({ :step => 2 })
+      end
+
+      it 'should not do anything' do
+        is_expected.to_not contain_class('nova::metadata::novajoin::api')
+      end
+    end
+
+    context 'with step 3' do
+      before do
+        params.merge!({ :step => 3 })
+      end
+
+      it 'should provide basic initialization' do
+        is_expected.to contain_class('nova::metadata::novajoin::api').with(
+          :transport_url => 'rabbit://guest:somepassword@some.server.com:5672/?ssl=0'
+        )
+      end
+    end
+
+    context 'with multiple hosts' do
+      before do
+        params.merge!({ :oslomsg_rpc_hosts => ['some.server.com', 'someother.server.com'] })
+      end
+
+      it 'should construct a multihost URL' do
+        is_expected.to contain_class('nova::metadata::novajoin::api').with(
+          :transport_url => 'rabbit://guest:somepassword@some.server.com:5672,guest:somepassword@someother.server.com:5672/?ssl=0'
+        )
+      end
+    end
+
+    context 'with username provided' do
+      before do
+        params.merge!({ :oslomsg_rpc_username => 'bunny' })
+      end
+
+      it 'should construct URL with username' do
+        is_expected.to contain_class('nova::metadata::novajoin::api').with(
+          :transport_url => 'rabbit://bunny:somepassword@some.server.com:5672/?ssl=0'
+        )
+      end
+    end
+
+    context 'with username and password provided' do
+      before do
+        params.merge!(
+          { :oslomsg_rpc_username  => 'bunny',
+            :oslomsg_rpc_password  => 'carrot'
+          }
+        )
+      end
+
+      it 'should construct URL with username and password' do
+        is_expected.to contain_class('nova::metadata::novajoin::api').with(
+          :transport_url => 'rabbit://bunny:carrot@some.server.com:5672/?ssl=0'
+        )
+      end
+    end
+
+    context 'with multiple hosts and user info provided' do
+      before do
+        params.merge!(
+          { :oslomsg_rpc_hosts     => ['some.server.com', 'someother.server.com'],
+            :oslomsg_rpc_username  => 'bunny',
+            :oslomsg_rpc_password  => 'carrot'
+          }
+        )
+      end
+
+      it 'should distributed user info across hosts URL' do
+        is_expected.to contain_class('nova::metadata::novajoin::api').with(
+          :transport_url => 'rabbit://bunny:carrot@some.server.com:5672,bunny:carrot@someother.server.com:5672/?ssl=0'
+        )
+      end
+    end
+  end
+
+  on_supported_os.each do |os, facts|
+    context "on #{os}" do
+      let(:facts) do
+        facts.merge({})
+      end
+      it_behaves_like 'tripleo::profile::base::novajoin'
+    end
+  end
+end