Add a basic service status page

admin/freeposte/__init__.py

@@ -4,6 +4,7 @@ from flask_bootstrap import Bootstrap
 from flask.ext import login as flask_login
 
 import os
+import docker
 
 
 # Create application
@@ -12,7 +13,8 @@ app = Flask(__name__)
 default_config = {
     'SQLALCHEMY_DATABASE_URI': 'sqlite:////data/freeposte.db',
     'SQLALCHEMY_TRACK_MODIFICATIONS': False,
-    'SECRET_KEY': "changeMe",
+    'SECRET_KEY': 'changeMe',
+    'DOCKER_SOCKET': 'unix:///var/run/docker.sock',
     'DEBUG': False
 }
 
@@ -26,6 +28,9 @@ db = SQLAlchemy(app)
 login_manager = flask_login.LoginManager()
 login_manager.init_app(app)
 
+# Connect to the Docker socket
+dockercli = docker.Client(base_url=app.config['DOCKER_SOCKET'])
+
 # Finally setup the blueprint
 from freeposte import admin
 app.register_blueprint(admin.app, url_prefix='/admin')