cluster-logging-kibana-limits.adoc

Configure Kibana CPU and memory limits

Each component specification allows for adjustments to both the CPU and memory limits.

Procedure

1. Edit the Cluster Logging Custom Resource (CR) in the openshift-logging project:

   $ oc edit ClusterLogging instance

   apiVersion: "logging.openshift.io/v1"
   kind: "ClusterLogging"
   metadata:
     name: "instance"
   
   ....
   
   spec:
       visualization:
         type: "kibana"
         kibana:
           replicas:
         resources:  (1)
           limits:
             memory: 1Gi
           requests:
             cpu: 500m
             memory: 1Gi
         proxy:  (2)
           resources:
             limits:
               memory: 100Mi
             requests:
               cpu: 100m
               memory: 100Mi

   1. Specify the CPU and memory limits to allocate for each node.

   2. Specify the CPU and memory limits to allocate to the Kibana proxy.