第 3 章 Configuring your cluster logging deployment
3.1. About the Cluster Logging custom resource
To configure OpenShift Container Platform cluster logging, you customize the ClusterLogging custom resource (CR).
3.1.1. About the ClusterLogging custom resource
To make changes to your cluster logging environment, create and modify the ClusterLogging custom resource (CR).
Instructions for creating or modifying a CR are provided in this documentation as appropriate.
The following is an example of a typical custom resource for cluster logging.
Sample ClusterLogging custom resource (CR)
apiVersion: "logging.openshift.io/v1" kind: "ClusterLogging" metadata: name: "instance" 1 namespace: "openshift-logging" 2 spec: managementState: "Managed" 3 logStore: type: "elasticsearch" 4 retentionPolicy: application: maxAge: 1d infra: maxAge: 7d audit: maxAge: 7d elasticsearch: nodeCount: 3 resources: limits: memory: 16Gi requests: cpu: 500m memory: 16Gi storage: storageClassName: "gp2" size: "200G" redundancyPolicy: "SingleRedundancy" visualization: 5 type: "kibana" kibana: resources: limits: memory: 736Mi requests: cpu: 100m memory: 736Mi replicas: 1 curation: 6 type: "curator" curator: resources: limits: memory: 256Mi requests: cpu: 100m memory: 256Mi schedule: "30 3 * * *" collection: 7 logs: type: "fluentd" fluentd: resources: limits: memory: 736Mi requests: cpu: 100m memory: 736Mi
- 1
- The CR name must be
instance. - 2
- The CR must be installed to the
openshift-loggingnamespace. - 3
- The Cluster Logging Operator management state. When set to
unmanagedthe operator is in an unsupported state and will not get updates. - 4
- Settings for the log store, including retention policy, the number of nodes, the resource requests and limits, and the storage class.
- 5
- Settings for the visualizer, including the resource requests and limits, and the number of pod replicas.
- 6
- Settings for curation, including the resource requests and limits, and curation schedule.
- 7
- Settings for the log collector, including the resource requests and limits.
