Add role for packaging kolla stack

Change-Id: I873aee77d25a696fc8b677c21be750d39acce500
diff --git a/playbooks/roles/package/tasks/pip.yaml b/playbooks/roles/package/tasks/pip.yaml
new file mode 100644
index 0000000..a4a4642
--- /dev/null
+++ b/playbooks/roles/package/tasks/pip.yaml
@@ -0,0 +1,40 @@
+---
+# ============LICENSE_START=======================================================
+#  Copyright (C) 2019 The Nordix Foundation. All rights reserved.
+# ================================================================================
+# 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.
+#
+# SPDX-License-Identifier: Apache-2.0
+# ============LICENSE_END=========================================================
+
+- name: Create directory to store pip packages
+  file:
+    path: "{{ pip_folder }}"
+    state: "{{ item }}"
+  with_items:
+    - absent
+    - directory
+
+- name: Download pip packages using requirements.txt file
+  command: "pip download -r {{ engine_path }}/requirements.txt --no-cache"
+  changed_when: false
+  args:
+    chdir: "{{ pip_folder }}"
+
+- name: Copy pip.conf
+  template:
+    src: pip.conf.j2
+    dest: "{{ pip_folder }}/pip.conf"
+    force: true
+
+# vim: set ts=2 sw=2 expandtab: