Load config from environ

consent_provider/app.py

 from flask import abort, Flask, redirect, render_template, request
 from flask.views import View
-from os import urandom
+from os import urandom, environ
 from hydra_client import HydraAdmin
 from flask_wtf import FlaskForm
 from wtforms import SubmitField, HiddenField
@@ -8,7 +8,7 @@ from flask_wtf.csrf import CSRFProtect
 from wtforms.validators import DataRequired
 
 
-HYDRA_ADMIN_URL = "http://127.0.0.1:4445"
+HYDRA_ADMIN_URL = environ['HYDRA_ADMIN_URL']
 
 
 class ConsentForm(FlaskForm):

login_provider/app.py

 from flask import abort, Flask, redirect, request
-from os import urandom
+from os import urandom, environ
 from hydra_client import HydraAdmin
 from flask_sqlalchemy import SQLAlchemy
 from sqlalchemy.ext.hybrid import hybrid_property, hybrid_method
 from flask_security import Security, SQLAlchemyUserDatastore, \
     UserMixin, login_required, current_user
 
-HYDRA_ADMIN_URL = "http://127.0.0.1:4445"
+
+HYDRA_ADMIN_URL = environ['HYDRA_ADMIN_URL']
+if 'PASSWORD_SALT' in envidon:
+    DB_PASSWORD_SALT = environ['PASWORD_SALT']
+else:
+    DB_PASSWORD_SALT = urandom(16)
 
 app = Flask(__name__)
 
-app.config['DEBUG'] = True
 app.config['SECRET_KEY'] = urandom(16)
 app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite://'
-app.config["SECURITY_PASSWORD_SALT"] = "SuPeRrAnDoMpAsSwOrD"
+app.config["SECURITY_PASSWORD_SALT"] = DB_PASSWORD_SALT
 
 db = SQLAlchemy(app)