[CORD-2378] Generating docker-compose.yml for services and executing them

Change-Id: Ic83d1701ee8537c32f761125cc51c532d18487e5
diff --git a/roles/xos-services-up/defaults/main.yml b/roles/xos-services-up/defaults/main.yml
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+++ b/roles/xos-services-up/defaults/main.yml
@@ -0,0 +1,15 @@
+# Copyright 2017-present Open Networking Foundation
+#
+# 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.
+
+head_cord_profile_dir: /opt/cord_profile
diff --git a/roles/xos-services-up/tasks/main.yml b/roles/xos-services-up/tasks/main.yml
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+++ b/roles/xos-services-up/tasks/main.yml
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+# Copyright 2017-present Open Networking Foundation
+#
+# 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.
+
+- name: Inizialize docker-compose.yml list
+  set_fact:
+    onboarding_recipes: ['docker-compose.yml']
+- name: Read docker-compose.yml files for services
+  find:
+    paths: "{{ head_cord_profile_dir }}/dynamic_load/"
+    patterns: '*docker-compose.yml'
+  register: onboarding_recipes_files
+- name: Add docker-compose.yml files for services to the list
+  set_fact:
+    onboarding_recipes: "{{ onboarding_recipes }} + ['{{ item.path }}']"
+  with_items: "{{ onboarding_recipes_files.files }}"
+- debug:
+    var: onboarding_recipes
+- name: Start services
+  docker_service:
+    files: "{{ onboarding_recipes }}"
+    project_name: "{{ cord_profile | regex_replace('\\W','') }}"
+    project_src: "{{ head_cord_profile_dir }}"
+    pull: "{{ always_pull_xos_images | default('false') }}"
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