Überwachung

helm repo add rancher-charts https://charts.rancher.io/
helm repo update
helm install rancher-charts/rancher-alerting-drivers \
  --set sachet.enabled=false \  # Set to true if you want to use SMS Webhook
  --set prom2teams.enabled=true \ # Set to true if you want to use MS Teams Webhook
  --namespace cattle-monitoring-system \
  --generate-name

cat << EOF > a-single-receiver.yaml
apiVersion: monitoring.coreos.com/v1alpha1
kind: AlertmanagerConfig
metadata:
  name: amc-example
  # namespace: your value
  labels:
    alertmanagerConfig: example
spec:
  route:
    continue: true
    groupBy:
    - cluster
    - alertname
    receiver: "amc-webhook-receiver"
  receivers:
  - name: "amc-webhook-receiver"
    webhookConfigs:
    - sendResolved: true
      url: "http://192.168.122.159:8090/"
EOF

# kubectl apply -f a-single-receiver.yaml
alertmanagerconfig.monitoring.coreos.com/amc-example created

# kubectl get alertmanagerconfig -A
NAMESPACE   NAME          AGE
default     amc-example   27s

{
'receiver': 'longhorn-system-amc-example-amc-webhook-receiver',
'status': 'firing',
'alerts': [],
'groupLabels': {},
'commonLabels': {'alertname': 'LonghornVolumeStatusWarning', 'container': 'longhorn-manager', 'endpoint': 'manager', 'instance': '10.52.0.83:9500', 'issue': 'Longhorn volume is Degraded.',
'job': 'longhorn-backend', 'namespace': 'longhorn-system', 'node': 'harv2', 'pod': 'longhorn-manager-r5bgm', 'prometheus': 'cattle-monitoring-system/rancher-monitoring-prometheus',
'service': 'longhorn-backend', 'severity': 'warning'},
'commonAnnotations': {'description': 'Longhorn volume is Degraded for more than 5 minutes.', 'runbook_url': 'https://longhorn.io/docs/1.3.0/monitoring/metrics/',
'summary': 'Longhorn volume is Degraded'},
'externalURL': 'https://192.168.122.200/api/v1/namespaces/cattle-monitoring-system/services/http:rancher-monitoring-alertmanager:9093/proxy',
'version': '4',
'groupKey': '{}/{namespace="longhorn-system"}:{}',
'truncatedAlerts': 0
}