Added configuration of flask server name

redash/settings.py

@@ -69,6 +69,9 @@ GOOGLE_OAUTH_ENABLED = GOOGLE_CLIENT_ID and GOOGLE_CLIENT_SECRET
 SAML_METADATA_URL = os.environ.get("REDASH_SAML_METADATA_URL", "")
 SAML_LOGIN_ENABLED = SAML_METADATA_URL != ""
 
+#Flask server name, used for saml redirects
+SERVER_NAME = parse_db_url(os.environ.get("REDASH_SERVER_NAME", ""))
+
 STATIC_ASSETS_PATH = fix_assets_path(os.environ.get("REDASH_STATIC_ASSETS_PATH", "../rd_ui/app/"))
 JOB_EXPIRY_TIME = int(os.environ.get("REDASH_JOB_EXPIRY_TIME", 3600 * 6))
 COOKIE_SECRET = os.environ.get("REDASH_COOKIE_SECRET", "c292a0a3aa32397cdb050e233733900f")

redash/wsgi.py

@@ -18,6 +18,8 @@ app = Flask(__name__,
 api = Api(app)
 init_admin(app)
 
+app.config['SERVER_NAME'] = settings.SERVER_NAME
+
 # configure our database
 settings.DATABASE_CONFIG.update({'threadlocals': True})
 app.config['DATABASE'] = settings.DATABASE_CONFIG

requirements.txt

@@ -28,4 +28,5 @@ jsonschema==2.4.0
 click==3.3
 RestrictedPython==3.6.0
 wtf-peewee==0.2.3
-pysaml2==2.4.0
+pysaml2==2.4.0
+pycrypto==2.6.1