Elasticsearch PVC filling up with alert ElasticsearchNodeDiskWatermarkReached in RHOCP 4
Issue
- ElasticsearchNodeDiskWatermarkReached alert in openshift-logging
- Elasticsearch disk is full
- OpenShift Cluster Logging stack is full, how to clear out the persistent volume?
Environment
- Red Hat OpenShift Container Platform (RHOCP)
- 4
- Red Hat OpenShift Logging (RHOL)
- 5
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