alertmanager webhooks:

  receivers:
  - name: 'webhook'
    webhook_configs:
    - url: 'http://webhook-server/alert'

run docker container:

sudo /usr/local/bin/nerdctl run -d -p 5000:5000 -e PROMETHEUS_URL=http://ip_address:port -e SMTP_SERVER=smtp_server_uri -e SMTP_PORT=25 -e SMTP_USERNAME=#### -e SMTP_PASSWORD=#### -e [email protected] -e [email protected] do3fh1/prometheus-alert-grapher

curl запрос для проверки:

curl -X POST   http://localhost:5000/alert   -H 'Content-Type: application/json'   -d '{
    "alerts": [
        {
            "labels": {
                "alertname": "CPUThrottlingHigh"
            },
            "annotations": {
                "description": "CPU usage is above 80%",
                "summary": "High CPU usage detected",
                "query": "sum by (pod) (up{pod=~\".*\"}) < 1",
            },
            "start": "2024-12-27T07:00:00",
            "end": "2024-12-24T09:00:00"
        }
    ]
}'

dockerhub: https://hub.docker.com/repository/docker/do3fh1/prometheus-alert-grapher