Chapter 8. Configuring your Logging deployment

Procedure

1. Edit the ClusterLogging custom resource (CR) in the openshift-logging project:

   $ oc -n openshift-logging edit ClusterLogging instance

   Copy to Clipboard Toggle word wrap

   apiVersion: "logging.openshift.io/v1"
   kind: "ClusterLogging"
   metadata:
     name: "instance"
     namespace: openshift-logging
   
   ...
   
   spec:
     managementState: "Managed"
     logStore:
       type: "elasticsearch"
       elasticsearch:
         nodeCount: 3
         resources: 

   1

   
           limits:
             memory: 16Gi
           requests:
             cpu: 200m
             memory: 16Gi
         storage:
           storageClassName: "gp2"
           size: "200G"
         redundancyPolicy: "SingleRedundancy"
     visualization:
       type: "kibana"
       kibana:
         resources: 

   2

   
           limits:
             memory: 1Gi
           requests:
             cpu: 500m
             memory: 1Gi
         proxy:
           resources: 

   3

   
             limits:
               memory: 100Mi
             requests:
               cpu: 100m
               memory: 100Mi
         replicas: 2
   collection:
       resources: 

   4

   
         limits:
           memory: 736Mi
         requests:
           cpu: 200m
           memory: 736Mi
       type: fluentd

   Copy to Clipboard Toggle word wrap

   1

   Specify the CPU and memory limits and requests for the log store as needed. For Elasticsearch, you must adjust both the request value and the limit value.

   2 3

   Specify the CPU and memory limits and requests for the log visualizer as needed.

   4

   Specify the CPU and memory limits and requests for the log collector as needed.