OpenShift Logging Concepts: Difference between revisions
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=Overview= | =Overview= | ||
OpenShift provides log aggregation with the [[Elastic Stack#EFK|EFK stack]]. | OpenShift provides log aggregation with the [[Elastic Stack#EFK|EFK stack]]. [[fluentd]] is used to capture logs from nodes, pods and application and stored log data in [[ElasticSearch]]. [[Kibana]] offers a UI for [[ElasticSearch]]. Application developers can view the logs for projects they have view access for. | ||
Revision as of 13:16, 12 July 2017
External
- https://docs.openshift.com/container-platform/latest/install_config/aggregate_logging.html
- https://docs.openshift.com/container-platform/latest/install_config/install/advanced_install.html#advanced-install-cluster-logging
Internal
Overview
OpenShift provides log aggregation with the EFK stack. fluentd is used to capture logs from nodes, pods and application and stored log data in ElasticSearch. Kibana offers a UI for ElasticSearch. Application developers can view the logs for projects they have view access for.
Logging support is not provided by default but it can be enabled during installation, by setting "openshift_hosted_logging_deploy=true" in the Ansible hosts file.
Logging support is provided by the Elasticsearch and Kibana pods. The logging pods should run on dedicated infrastructure nodes.