Cloudflare worker thats forwards Grafana alerts to Telegram.
This tool would be useful if your Grafana instance cannot access telegram API.
cp wrangler.example.toml wrangler.toml
vim wrangler.toml # put your own worker ID and account ID
wrangler secret put BOT_TOKEN # telegram bot token
wrangler secret put TG_CHAT_IDS # chat IDs to send alert to (split by comma)
wrangler secret put WEBHOOK_TOKEN # to authenticate against grafana
wrangler deployThen config you Grafana alerting webhook to https://<your-worker>.workers.dev/ with authentication token WEBHOOK_TOKEN.
You can append the following query parameters to token url to override the default behavior:
ignoreDataSourceError: ignore all DataSourceError reported by Grafana if set totrue, default tofalse