# Copyright (c) 2022 Gitpod GmbH. All rights reserved.
# Licensed under the GNU Affero General Public License (AGPL).
# See License.AGPL.txt in the project root for license information.

apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
  labels:
    prometheus: k8s
    role: alert-rules
  name: ssh-gateway-monitoring-rules
  namespace: monitoring-satellite
spec:
  groups:
  - name: ssh-gateway
    rules:
    - alert: SSHGatewayFailingToConnect
      labels:
        severity: critical
      for: 20m
      annotations:
        runbook_url: https://github.com/gitpod-io/runbooks/blob/main/runbooks/SSHGatewayFailingToConnect.md
        summary: SSH connectivity issues
        description: SSH Gateway is failing to connect to SSH servers in Gitpod workspaces
        dashboard_url: https://grafana.gitpod.io/d/3oan1Zr7k/ssh-gateway-overview?orgId=1&refresh=30s&from=now-2d&to=now
      expr: |
          sum by (error_type) (rate(gitpod_ws_proxy_ssh_attempt_total{error_type="CONN_FAILED",status="failed"}[5m])) / sum(rate(gitpod_ws_proxy_ssh_attempt_total{error_type!~"WS_ID_INVALID|OTHERS"}[5m])) > 0.01