Troubleshoot Logging for OCP

es_health_check.sh

#!/bin/bash

oc project logging
anypod=$(oc get po --selector=component=es --no-headers -o jsonpath='{range .items[?(@.status.phase=="Running")]}{.metadata.name}{"\n"}{end}' | head -n1)
ES_URL='https://localhost:9200'
curl_get='curl -s -X GET --cacert /etc/elasticsearch/secret/admin-ca --cert /etc/elasticsearch/secret/admin-cert --key /etc/elasticsearch/secret/admin-key'

date
$curl_get $ES_URL/_cat/health?v
# See https://www.elastic.co/guide/en/elasticsearch/reference/2.4/cat-nodes.html for header meanings
oc exec $anypod -- $curl_get $ES_URL/_cat/nodes?v\&h=name,host,r,m,disk,hc,hp,hm,rc,rp,rm,fdc,fdp,fdm,load,uptime
oc exec $anypod -- $curl_get $ES_URL/_cat/nodes?v\&h=name,host,r,m,fm,fe,qcm,qce,rcm,rce,rchc,rcmc,ft,ftt,rto,rti,sc,sm,siwm,siwmx,svmm
oc exec $anypod -- $curl_get $ES_URL/_cat/nodes?v\&h=name,host,r,m,gc,gto,gti,iic,iito,iiti,mc,mt,mtt,sfc,sfto,sfti,sqc,sqto,sqti
oc exec $anypod -- $curl_get $ES_URL/_cat/thread_pool?v\&h=host,bulk.rejected,bulk.queue,bulk.queueSize,bulk.largest,bulk.completed
echo 'indices'
oc exec $anypod -- $curl_get $ES_URL/_cat/indices?v
echo 'hot threads'
oc exec $anypod -- $curl_get $ES_URL/_nodes/hot_threads

gistfile1.txt

https://access.redhat.com/articles/3136551

Complete guide for troubleshoot logging in OCP