prometheus-template.yaml

---
# Setup Prometheus
# Prometheus would be created in kubectl-specified namespace
apiVersion: monitoring.coreos.com/v1
kind: Prometheus
metadata:
  name: prometheus
  labels:
    prometheus: prometheus
spec:
  replicas: 1
  retention: 1w
  # only for speedup e2e tests
  scrapeInterval: 5s
  evaluationInterval: 5s
  serviceAccountName: prometheus
  # which ServiceMonitors to be used
  serviceMonitorSelector:
    matchLabels:
      app: prometheus
  ruleSelector:
    matchLabels:
      role: alert-rules
      prometheus: prometheus
  enableAdminAPI: false
  alerting:
    alertmanagers:
    - namespace: ${PROMETHEUS_NAMESPACE}
      name: alertmanager
      port: web
---
# Setup ClusterIP Service
# Service would be created in kubectl-specified namespace
# In order to get access outside of k8s it should be exposed as:
# kubectl --namespace prometheus port-forward service/prometheus 9090
# and point browser to localhost:9090
apiVersion: v1
kind: Service
metadata:
  name: prometheus
spec:
  type: ClusterIP
  ports:
  - name: web
    port: 9090
    protocol: TCP
    targetPort: web
  selector:
    prometheus: prometheus