A minimal docker image with golang application, which listens for Prometheus Alertmanager's notifications and pushes them to Discord channel.
Repository name in Docker Hub: rogerrum/alertmanager-discord
Published via automated build mechanism
Give this a webhook (with the DISCORD_WEBHOOK environment variable) and point it as a webhook on alertmanager, and it will post your alerts into a discord channel for you as they trigger:
DISCORD_WEBHOOK=<webhook, where to post alerts. For more details see: https://support.discordapp.com/hc/en-us/articles/228383668-Intro-to-Webhooks>
DISCORD_USERNAME=<override bot name at Discord (optional)>
DISCORD_AVATAR_URL=<override avatar url at Discord (optional)>
VERBOSE=ON <(Optional - logs request and response)>This program is not a replacement to alertmanager, it accepts webhooks from alertmanager, not prometheus.
The standard "dataflow" should be:
Prometheus -------------> alertmanager -------------------> alertmanager-discord
alerting: receivers:
alertmanagers: - name: 'discord_webhook' environment:
- static_configs: webhook_configs: - DISCORD_WEBHOOK=https://discordapp.com/api/we...
- targets: - url: 'http://localhost:9094' - DISCORD_USERNAME=<override username if needed>
- 127.0.0.1:9093 - DISCORD_AVATAR_URL=<override avatar url if needed>
global:
# The smarthost and SMTP sender used for mail notifications.
smtp_smarthost: 'localhost:25'
smtp_from: 'alertmanager@example.org'
smtp_auth_username: 'alertmanager'
smtp_auth_password: 'password'
# The directory from which notification templates are read.
templates:
- '/etc/alertmanager/template/*.tmpl'
# The root route on which each incoming alert enters.
route:
group_by: ['alertname']
group_wait: 20s
group_interval: 5m
repeat_interval: 3h
receiver: discord_webhook
receivers:
- name: 'discord_webhook'
webhook_configs:
- url: 'http://localhost:9094'
For more details see: https://prometheus.io/docs/alerting/configuration/