WIP: Add role to auto install docker on hosts

Auto install docker with dependencies on hosts:
apt install python
apt install python-pip
pip install docker-py
apt install docker.io
Set docker proxy using host proxy settings.
Updated documentation.

Change-Id: Ibec7e0a7e484d5a9a8656cd3598c3acc7c2e2184
Signed-off-by: Kamil Wiatrowski <kamilx.wiatrowski@intel.com>

1 files changed, 31 insertions, 0 deletions

diff --git a/docker/ansible/roles/install_docker/tasks/main.yml b/docker/ansible/roles/install_docker/tasks/main.yml
new file mode 100644
index 00000000..7e015bbc
--- /dev/null
+++ b/docker/ansible/roles/install_docker/tasks/main.yml
@@ -0,0 +1,31 @@
+#Copyright 2018 OPNFV and Intel Corporation
+#
+# 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: proxy configuration for docker
+  tags:
+     - install_docker
+  import_tasks: proxy.yml
+
+- name: install docker for ubuntu
+  tags:
+     - install_docker
+  import_tasks: ubuntu.yml
+  when: ansible_distribution == "Ubuntu"
+
+- name: install docker for centos
+  tags:
+     - install_docker
+  import_tasks: centos.yml
+  when: ansible_distribution == "CentOS"