Merge branch 'docker' of https://github.com/skytreader/alexandria int…

…o docker

Dockerfile

@@ -5,4 +5,3 @@ WORKDIR ./librarian
 RUN apt-get update
 RUN apt-get install -y libmysqlclient-dev python python-pip
 RUN pip install -r requirements.txt
-CMD ["python", "run.py"]

docker-compose.yml

@@ -9,6 +9,7 @@ services:
       - "3306:3306"
   web:
     build: .
+    command: python run.py
     ports:
       - "80:7070"
     volumes:

run.py

@@ -1,7 +1,16 @@
 import librarian
 from config import APP_HOST, APP_PORT, DEVEL
 
+import time
+import traceback
+
 if __name__ == "__main__":
-    librarian.init_blueprints()
-    librarian.init_db()
-    librarian.app.run(host=APP_HOST, port=APP_PORT, debug=DEVEL)
+    while True:
+        try:
+            librarian.init_blueprints()
+            librarian.init_db()
+            librarian.app.run(host=APP_HOST, port=APP_PORT, debug=DEVEL)
+        except Exception:
+            traceback.print_exc()
+            print "Can't start app, retrying..."
+            time.sleep(3)