# Self-hosted Configurations

If you're using your own server to host our solution, there's a few things you need to setup.

# Environment Variables

• DEFAULT_CONFIGURATION_FILE: url [REQUIRED]

  The URL of the default .rulesrc file

• ENCRYPTION_KEY: secret passphrase [REQUIRED]

  Used to encrypt user's tokens

• APPLICATION_NAME: the name of the App [REQUIRED]

  Will appear on the commit status.

• APPLICATION_URL: the default URL of your application [REQUIRED]

  Used in the registration process

• DISABLE_REMOTE_CONFIG: true|false [optional]

  Specify if you allow to fetch the .git-wehbooks/.rulesrc file from the received hook. Otherwise, it uses the local src/rules/.rulesrc.

• DATA_ACCESS: "file" | undefined [optional]

  Specify the way you're accessing your data. By default, the app is fetching your mongo database. If you choose "file", it will store(and fetch) all users configurations into files.

• MONGODB_CONNECTION_STRING [optional]

  mongodb://localhost/hygie by default

• NODE_ENV: "production" | undefined [optional]

  Used by the LoggerService to add Timestamp and color in log (not set in production mode)

• VERBOSE_LOGGER: "true" | undefined [optional]

  Enable verbose mode in the LoggerService.

• ANALYTICS_ID: Google Analytics ID [optional]

  Used to send Rule and Post-Actions events to Google Analytics

• WEBHOOK_SECRET: string [optional]

  You can enable whitelisting by setting the WEBHOOK_SECRET env var. Every user who wants to use your app need to provide the secret in its Git's Webhook configuration.

  Github Webhook

  

  Gitlab Webhook

  

# Google API

The SendEmailRunnable makes use of Google API to send mails.

If you want to use the Runnable, you need to create the crendentials.json (located in the top level of your application) file as described in the offical documentation.

You just have to follow Step 1 to get your credentials.

# Monitoring

# Google Analytics

As specified in the previous section, you can set the ANALYTICS_ID env var to enable Hygie to send events.

For the moment, the app only send informations about the use of Rule and Runnable. Everytime one of them is processed, an event is sent to Google Analytics, with the project emitter and the name of the Rule or Runnable.

This allows you to have an idea of their uses.

# Prometheus / Grafana

To monitor the system's health, we've created a /metrics endpoint.

This endpoint is fetched by Prometheus every 15 seconds, and provide informations about the system itself (CPU, RAM, etc), the number of requests and the time needed to process them.

We use Grafana to create dashboard over Prometheus and visualize all usefull informations.

You can directly import our schema to visualize Hygie's health informations here.