Merge pull request #1311 from edx/feanil/alton_boto

Add boto to alton.

playbooks/roles/alton/defaults/main.yml

@@ -25,6 +25,7 @@ ALTON_HANDLE: 'alton'
 ALTON_REDIS_URL: 'redis://fakeuser:redispassword@localhost:6379'
 ALTON_HTTPSERVER_PORT: '8081'
 ALTON_WORLD_WEATHER_KEY: !!null
+ALTON_AWS_CREDENTIALS: !!null
 
 # Needed if you want to build AMIs from alton.
 ALTON_JENKINS_URL: !!null
@@ -55,6 +56,7 @@ alton_environment:
   WILL_HTTPSERVER_PORT: "{{ ALTON_HTTPSERVER_PORT }}"
   WORLD_WEATHER_ONLINE_KEY: "{{ ALTON_WORLD_WEATHER_KEY }}"
   JENKINS_URL: "{{ ALTON_JENKINS_URL }}"
+  BOTO_CONFIG: "{{ alton_app_dir }}/.boto"
 
 #
 # OS packages

playbooks/roles/alton/tasks/deploy.yml

+- name: configure the boto profiles for alton
+  template: >
+    src="boto.j2"
+    dest="{{ alton_app_dir }}/.boto"
+    owner="{{ alton_user }}"
+    group="{{ common_web_user }}"
+    mode="0640"
+  notify: restart alton
+
 - name: checkout the code
   git: >
     dest="{{ alton_code_dir }}" repo="{{ alton_source_repo }}"

playbooks/roles/alton/templates/boto.j2

+{% for deployment, creds in ALTON_AWS_CREDENTIALS.iteritems() %}
+[profile {{deployment}}]
+aws_access_key_id = {{ creds.access_id }}
+aws_secret_access_key = {{ creds.secret_key }}
+
+{% endfor %}