add demo playbooks and a README

README.md

@@ -0,0 +1,11 @@
+Use this repository as a bootstrap for your organization custom Ansible project.
+
+In case you're new to Ansible, I added some demo playbooks to understand how you should do things. You should configure your inventory and then run the playbooks like this:
+
+```
+ansible-playbook -i inventory/production/demo provision_demo.yml
+```
+
+The content of this project was created following the Ansible best practices:
+
+https://docs.ansible.com/playbooks_best_practices.html#content-organization

deploy_demo.yml

@@ -0,0 +1,23 @@
+---
+- hosts: web
+  vars: 
+    ansible_ssh_user: "{{ user }}"
+  tasks:
+    - name: update project source
+      git: repo={{repository}} dest={{app_path}} accept_hostkey=yes
+
+    - name: install gems with bundler
+      command: bundle install --deployment chdir={{ app_path }}
+
+    - name: migrate the database
+      command: bundle exec rake db:migrate RAILS_ENV={{ rails_env }} chdir={{ app_path }}
+
+    - name: compile assets
+      command: bundle exec rake assets:precompile RAILS_ENV={{ rails_env }} chdir={{ app_path }}
+
+    - name: registers puma pid
+      command: cat tmp/pids/puma.pid chdir={{ app_path }}
+      register: puma_pid
+
+    - name: restart puma
+      command: kill -USR2 {{ puma_pid.stdout }}

inventory/production/demo

@@ -0,0 +1,18 @@
+web1 ansible_ssh_host=<host or ip>
+web2 ansible_ssh_host=<host or ip>
+
+[web]
+web1
+web2
+
+[database]
+db1
+
+[web:vars]
+repository=<git repository url>
+ansible_ssh_private_key_file=~/.ssh/demo_private_key
+ansible_ssh_user=ubuntu
+app_name=demo
+app_path=/var/local/apps/demo
+rails_env=production
+user=deploy

provision_demo.yml

@@ -0,0 +1,17 @@
+---
+- hosts: database
+  sudo: true
+  roles:
+    - postgresql-server
+
+- hosts: web
+  sudo: true
+  vars:
+    ruby_version: 2.2.2
+  roles:
+    - git
+    - postgresql-client
+    - phantomjs
+    - nginx
+    - rails
+    - puma