Karma

Karma is an alert dashboard for Alertmanager. It allows the aggregation and deduplication of alerts, as well as the possibility of silencing alerts.

Installation

Install the karma-dashboard^AUR or karma-dashboard-bin^AUR package.

Configuration

Karma configuration is done by editing /etc/karma/karma.yml and starting karma.service.

Changing alertmanager protocol, address and port

The default configuration assumes that alertmanager runs on http://localhost:9093. Change the uri parameter to match your configuration.

/etc/karma/karma.yml

alertmanager:
  interval: 1m
  servers:
    - name: production
      uri: ALERTMANAGER_PROTOCOL://ALERTMANAGER_ADDRESS:ALERTMANAGER_PORT/
      timeout: 20s
      proxy: false
      readonly: true

ノート: Supported ALERTMANAGER_PROTOCOL values are http and https.

Changing listening address and port

You may want to change the default address and port on which karma listens. To do so, edit /etc/karma/karma.yml and add the following parameters:

/etc/karma/karma.yml

listen:
  address: KARMA_ADDRESS
  port: KARMA_PORT

ノート: More configuration parameters can be found in upstream documentation.

Starting karma

After starting and enabling karma.service, the application can be reached via HTTP on localhost:8080 by default.

See also

• Karma official page
• Karma Github page