Sentry on Heroku

Setup guide

Follow the steps below to get Sentry up and running on Heroku:

Create a new Heroku application. Replace "APP_NAME" with your application's name:
```
 heroku apps:create APP_NAME
```

Add PostgresSQL to the application:

 heroku addons:create heroku-postgresql:hobby-dev

Set Django's secret key for cryptographic signing and Sentry's shared secret for global administration privileges:

 heroku config:set SECRET_KEY=$(python -c "import base64, os; print(base64.b64encode(os.urandom(40)).decode())")

Set the absolute URL to the Sentry root directory. The URL should not include a trailing slash. Replace the URL below with your application's URL:
```
 heroku config:set SENTRY_URL_PREFIX=https://sentry-example.herokuapp.com
```
Deploy Sentry to Heroku:
```
 git push heroku master
```

Run Sentry's database migrations:

 heroku run "sentry --config=sentry.conf.py upgrade --noinput"

Create a user account for yourself:

 heroku run "sentry --config=sentry.conf.py createuser"

That's it!

Follow the steps below, if you want to enable Sentry's email notifications:

Add either SendGrid or Mandrill add-on to your Heroku application:
```
 heroku addons:create sendgrid
```

Set the reply-to email address for outgoing mail:

 heroku config:set SERVER_EMAIL=sentry@example.com

Run the following command to update the requirements:
```
 pip-contrib requirements.in
```
If the pip-contrib package isn't available in your machine, install it with:
```
 pip install pip-tools
```
Deploy the Heroku app:
```
 git push heroku master
```
You might need to run migrations or update ENV variables, depending on Sentry's version you are upgrading to.