Fix redis env url parser

README.md

@@ -1,2 +1,40 @@
 # dokku-sentry
 Sentry on dokku
+
+## Prepare dokku
+
+Go to your dokku server and install following plugins:
+
+```
+# Install official postgresql plugin
+sudo dokku plugin:install https://github.com/dokku/dokku-postgres.git postgres
+
+# Install official redis plugin
+sudo dokku plugin:install https://github.com/dokku/dokku-redis.git redis
+
+```
+
+# Setup
+
+```
+
+# Create dokku app
+ssh dokku@katana apps:create sentry
+
+
+# Create postgresql db and link it to the app
+ssh dokku@katana postgres:create sentry
+ssh dokku@katana postgres:link sentry sentry
+
+# Create redis instance and link it to the app
+ssh dokku@katana redis:create sentry
+ssh dokku@katana redis:link sentry sentry
+
+# Add remote dokku
+git remote add dokku dokku@katana:sentry
+
+# Deply
+git push dokku
+
+
+```

sentry.conf.py

@@ -51,7 +51,7 @@
 SENTRY_REDIS_OPTIONS = {
     'hosts': {
         0: {
-            'host': redis_url_parts.host,
+            'host': redis_url_parts.netloc.split(':')[0],
             'port': redis_url_parts.port,
         }
     }