Jump To Close Expand all Collapse all Table of contents Logging 1. About cluster logging and OpenShift Container Platform Expand section "1. About cluster logging and OpenShift Container Platform" Collapse section "1. About cluster logging and OpenShift Container Platform" 1.1. About cluster logging Expand section "1.1. About cluster logging" Collapse section "1.1. About cluster logging" 1.1.1. About cluster logging components 1.1.2. About Elasticsearch 1.1.3. About Fluentd 1.1.4. About Kibana 1.1.5. About Curator 1.1.6. About Event Router 1.1.7. About the Cluster Logging Custom Resource Definition 2. About deploying cluster logging Expand section "2. About deploying cluster logging" Collapse section "2. About deploying cluster logging" 2.1. About deploying and configuring cluster logging Expand section "2.1. About deploying and configuring cluster logging" Collapse section "2.1. About deploying and configuring cluster logging" 2.1.1. Configuring and Tuning Cluster Logging 2.1.2. Sample modified Cluster Logging Custom Resource 2.2. Storage considerations for cluster logging and OpenShift Container Platform 2.3. Additional resources 3. Deploying cluster logging Expand section "3. Deploying cluster logging" Collapse section "3. Deploying cluster logging" 3.1. Installing the Cluster Logging and Elasticsearch Operators 3.2. Additional resources 4. Viewing the Kibana interface Expand section "4. Viewing the Kibana interface" Collapse section "4. Viewing the Kibana interface" 4.1. Launching the Kibana interface 5. Working with Event Router Expand section "5. Working with Event Router" Collapse section "5. Working with Event Router" 5.1. Deploying and Configuring the Event Router 6. Configuring your cluster logging deployment Expand section "6. Configuring your cluster logging deployment" Collapse section "6. Configuring your cluster logging deployment" 6.1. About configuring cluster logging Expand section "6.1. About configuring cluster logging" Collapse section "6.1. About configuring cluster logging" 6.1.1. About deploying and configuring cluster logging Expand section "6.1.1. About deploying and configuring cluster logging" Collapse section "6.1.1. About deploying and configuring cluster logging" 6.1.1.1. Configuring and Tuning Cluster Logging 6.1.1.2. Sample modified Cluster Logging Custom Resource 6.1.2. Moving the cluster logging resources 6.2. Changing cluster logging management state Expand section "6.2. Changing cluster logging management state" Collapse section "6.2. Changing cluster logging management state" 6.2.1. Changing the cluster logging management state 6.2.2. Changing the Elasticsearch management state 6.3. Configuring cluster logging Expand section "6.3. Configuring cluster logging" Collapse section "6.3. Configuring cluster logging" 6.3.1. Understanding the cluster logging component images 6.4. Configuring Elasticsearch to store and organize log data Expand section "6.4. Configuring Elasticsearch to store and organize log data" Collapse section "6.4. Configuring Elasticsearch to store and organize log data" 6.4.1. Configuring Elasticsearch CPU and memory limits 6.4.2. Configuring Elasticsearch replication policy 6.4.3. Configuring Elasticsearch storage 6.4.4. Configuring Elasticsearch for emptyDir storage 6.4.5. Exposing Elasticsearch as a route 6.4.6. About Elasticsearch alerting rules 6.5. Configuring Kibana Expand section "6.5. Configuring Kibana" Collapse section "6.5. Configuring Kibana" 6.5.1. Configure Kibana CPU and memory limits 6.5.2. Scaling Kibana for redundancy 6.5.3. Installing the Kibana Visualize tool 6.6. Curation of Elasticsearch Data Expand section "6.6. Curation of Elasticsearch Data" Collapse section "6.6. Curation of Elasticsearch Data" 6.6.1. Configuring the Curator schedule 6.6.2. Configuring Curator index deletion 6.6.3. Troubleshooting Curator 6.6.4. Configuring Curator in scripted deployments 6.6.5. Using the Curator Action file 6.7. Configuring Fluentd Expand section "6.7. Configuring Fluentd" Collapse section "6.7. Configuring Fluentd" 6.7.1. Viewing Fluentd pods 6.7.2. Viewing Fluentd logs 6.7.3. Configure Fluentd CPU and memory limits 6.7.4. Configuring Fluentd log location 6.7.5. Throttling Fluentd logs 6.7.6. Understanding Buffer Chunk Limiting for Fluentd 6.7.7. Configuring Fluentd JSON parsing 6.7.8. Configuring how the log collector normalizes logs 6.7.9. Configuring Fluentd using environment variables 6.8. Sending OpenShift Container Platform logs to external devices Expand section "6.8. Sending OpenShift Container Platform logs to external devices" Collapse section "6.8. Sending OpenShift Container Platform logs to external devices" 6.8.1. Configuring Fluentd to send logs to an external Elasticsearch instance 6.8.2. Configuring Fluentd to send logs to an external syslog server 6.8.3. Configuring Fluentd to send logs to an external log aggregator 6.9. Configuring systemd-journald and rsyslog Expand section "6.9. Configuring systemd-journald and rsyslog" Collapse section "6.9. Configuring systemd-journald and rsyslog" 6.9.1. Configuring systemd-journald for cluster logging 7. Viewing Elasticsearch status Expand section "7. Viewing Elasticsearch status" Collapse section "7. Viewing Elasticsearch status" 7.1. Viewing Elasticsearch status Expand section "7.1. Viewing Elasticsearch status" Collapse section "7.1. Viewing Elasticsearch status" 7.1.1. Example condition messages 7.2. Viewing Elasticsearch component status 8. Moving the cluster logging resources with node selectors Expand section "8. Moving the cluster logging resources with node selectors" Collapse section "8. Moving the cluster logging resources with node selectors" 8.1. Specifying a node for cluster logging components using node selectors 9. Additional resources 10. Manually rolling out Elasticsearch Expand section "10. Manually rolling out Elasticsearch" Collapse section "10. Manually rolling out Elasticsearch" 10.1. Performing an Elasticsearch rolling cluster restart 11. Troubleshooting Kibana Expand section "11. Troubleshooting Kibana" Collapse section "11. Troubleshooting Kibana" 11.1. Troubleshooting a Kubernetes login loop 11.2. Troubleshooting a Kubernetes cryptic error when viewing the Kibana console 11.3. Troubleshooting a Kubernetes 503 error when viewing the Kibana console 12. Exported fields Expand section "12. Exported fields" Collapse section "12. Exported fields" 12.1. Default exported fields 12.2. rsyslog exported fields 12.3. systemd exported fields 12.4. Kubernetes exported fields 12.5. Container exported fields 12.6. oVirt exported fields 12.7. Aushape exported fields 12.8. Tlog exported fields 13. Uninstalling Cluster Logging Expand section "13. Uninstalling Cluster Logging" Collapse section "13. Uninstalling Cluster Logging" 13.1. Uninstalling cluster logging from OpenShift Container Platform Legal Notice Settings Close Language: 日本語 English Language: 日本語 English Format: Multi-page Single-page PDF Format: Multi-page Single-page PDF Language and Page Formatting Options Language: 日本語 English Language: 日本語 English Format: Multi-page Single-page PDF Format: Multi-page Single-page PDF Red Hat Training A Red Hat training course is available for OpenShift Container Platform Chapter 9. Additional resources For more information on node selectors, see: Placing pods on specific nodes using node selectors. Previous Next