apiVersion: monitoring.coreos.com/v1alpha1
kind: Prometheus
metadata:
  name: prometheus-k8s
  labels:
    prometheus: k8s
spec:
  version: v1.4.1
  resources:
    requests:
      # 2Gi is default, but won't schedule if you don't have a node with >2Gi
      # memory. Modify based on your target and time-series count for
      # production use. This value is mainly meant for demonstration/testing
      # purposes.
      memory: 400Mi