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77 lines
1.8 KiB
Plaintext
77 lines
1.8 KiB
Plaintext
// Module included in the following assemblies:
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//
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// * observability/logging/cluster-logging-collector.adoc
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:_mod-docs-content-type: PROCEDURE
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[id="cluster-logging-memory-limits_{context}"]
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= Configuring CPU and memory limits
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The {logging} components allow for adjustments to both the CPU and memory limits.
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.Procedure
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. Edit the `ClusterLogging` custom resource (CR) in the `openshift-logging` project:
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+
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[source,terminal]
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----
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$ oc -n openshift-logging edit ClusterLogging instance
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----
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+
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[source,yaml]
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----
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apiVersion: "logging.openshift.io/v1"
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kind: "ClusterLogging"
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metadata:
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name: "instance"
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namespace: openshift-logging
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...
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spec:
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managementState: "Managed"
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logStore:
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type: "elasticsearch"
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elasticsearch:
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nodeCount: 3
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resources: <1>
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limits:
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memory: 16Gi
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requests:
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cpu: 200m
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memory: 16Gi
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storage:
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storageClassName: "gp2"
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size: "200G"
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redundancyPolicy: "SingleRedundancy"
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visualization:
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type: "kibana"
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kibana:
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resources: <2>
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limits:
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memory: 1Gi
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requests:
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cpu: 500m
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memory: 1Gi
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proxy:
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resources: <2>
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limits:
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memory: 100Mi
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requests:
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cpu: 100m
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memory: 100Mi
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replicas: 2
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collection:
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logs:
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type: "fluentd"
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fluentd:
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resources: <3>
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limits:
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memory: 736Mi
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requests:
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cpu: 200m
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memory: 736Mi
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----
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<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.
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<2> Specify the CPU and memory limits and requests for the log visualizer as needed.
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<3> Specify the CPU and memory limits and requests for the log collector as needed.
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