apiVersion: "logging.openshift.io/v1" 
kind: "ClusterLogging" 
metadata:
  name: "instance" 
  namespace: "openshift-logging" 
spec:
  managementState: "Managed" 
  logStore:
    type: "elasticsearch" 
    retentionPolicy:
      application:
        maxAge: 1d
      infra:
        maxAge: 7d
      audit:
        maxAge: 7d
    elasticsearch:
      nodeCount: 3
      storage:
        storageClassName: "<storage-class-name>" 
        size: 200G
      resources:
        requests:
          memory: "8Gi" 
      proxy:    <== The indentation for proxy components is incorrect. 
        limits: <== "limits" and "requests" should be under (missing) "resources:"
          memory: 256Mi
        requests:
           memory: 256Mi
      redundancyPolicy: "SingleRedundancy" 
  visualization:
    type: "kibana" 
    kibana:
      replicas: 1
  curation:
    type: "curator" 
    curator:
      schedule: "30 3 * * *" 
  collection:
    logs:
      type: "fluentd" 
      fluentd: {}

apiVersion: "logging.openshift.io/v1" 
kind: "ClusterLogging" 
metadata:
  name: "instance" 
  namespace: "openshift-logging" 
spec:
  managementState: "Managed" 
  logStore:
    type: "elasticsearch" 
    retentionPolicy:
      application:
        maxAge: 1d
      infra:
        maxAge: 7d
      audit:
        maxAge: 7d
    elasticsearch:
      nodeCount: 3
      nodeSelector:
          node-role.kubernetes.io/infra: ''
      storage:
        storageClassName: "" 
        size: 30G
      resources:
        limits:
          memory: 1Gi
        requests:
          cpu: 200m
          memory: 1Gi
    proxy:               <====  Indentation is okay. 
      resources:         <====  "limits" and "requests" is defined under resources
        limits:          <====
          memory: 150Mi  <====
        requests:        <====
          memory: 150Mi  <====
      redundancyPolicy: "SingleRedundancy" 
  visualization:
    type: "kibana" 
    kibana:
      nodeSelector:
          node-role.kubernetes.io/infra: ''
      replicas: 1
  curation:
    type: "curator" 
    curator:
      nodeSelector:
          node-role.kubernetes.io/infra: ''
      schedule: "30 3 * * *" 
  collection:
    logs:
      type: "fluentd" 
      fluentd: {}