LAM-53 Created Ansible role for service vm.

webapp/ansible/README.md

+python needs to be installed.
+
+Doesn't use virtual env.

webapp/ansible/hosts

+[service-vms]
+lod-service

webapp/ansible/playbooks/roles

+../roles/
\ No newline at end of file

webapp/ansible/roles/service-vm/tasks/django-install.yml

+---
+  - name: Install Django using Pip.
+    pip: name=Django
+
+  - name: Install Django connector for PostgreSQL.
+    pip: name=psycopg2

webapp/ansible/roles/service-vm/tasks/github.yml

+---
+  - name: Download Django code from Github.
+    git: repo=https://github.com/gouzouni625/okeanos-LoD.git dest=/root/okeanos-LoD

webapp/ansible/roles/service-vm/tasks/main.yml

+---
+  - name: Upgrade packages.
+    apt: upgrade=dist update_cache=yes
+
+  - name: Install Python Pip.
+    apt: name=python-pip state=latest
+
+  - name: Include django-install tasks.
+    include: django-install.yml
+
+  - name: Include github tasks.
+    include: github.yml
+
+  - name: Include postgresql-install tasks.
+    include: postgresql-install.yml

webapp/ansible/roles/service-vm/tasks/postgresql-install.yml

+---
+  - name: Install PosgreSQL.
+    apt: name=postgresql state=latest
+
+  - name: Install PostgreSQL header files.
+    apt: name=libpd-dev state=latest