[RHOCP 4.x] Find out the logging component version by 'rsh' into the Pod

Solution Verified - Updated -

Environment

  • Red Hat OpenShift Container Platform 4.x

Issue

  • Find out the logging component version by 'rsh' into the Pod.

Resolution

  • To find out the Elasticsearch version:
[q@upi-0 ~]$  oc rsh elasticsearch-cdm-xxxxxx-x-xxxxxx-xxxxx
Defaulted container "elasticsearch" out of: elasticsearch, proxy
sh-4.4$ curl -s --key /etc/elasticsearch/secret/admin-key --cert /etc/elasticsearch/secret/admin-cert --cacert /etc/elasticsearch/secret/admin-ca https://localhost:9200 
{
  "name" : "elasticsearch-cdm-hf1fm9d3-1",
  "cluster_name" : "elasticsearch",
  "cluster_uuid" : "Dk9enwGnS8W4mcGkQ2ah4w",
  "version" : {
    "number" : "6.8.1",    <---- version
    "build_flavor" : "oss",
    "build_type" : "zip",
    "build_hash" : "97a1f4c",
    "build_date" : "2021-04-14T17:01:06.151131Z",
    "build_snapshot" : false,
    "lucene_version" : "7.7.0",
    "minimum_wire_compatibility_version" : "5.6.0",
    "minimum_index_compatibility_version" : "5.0.0"
  },
  "tagline" : "You Know, for Search"
}
  • To find out the Kibana version:
[q@upi-0 ~]$ oc rsh kibana-xxxxxx-xxxxx 
Defaulted container "kibana" out of: kibana, kibana-proxy
sh-4.4$  kibana --version
6.8.1
  • To find out the fluentd version:
[q@upi-0 ~]$  oc rsh fluentd-xxxxx 
Defaulted container "fluentd" out of: fluentd, logfilesmetricexporter, fluentd-init (init)
sh-4.4#  fluentd --version
fluentd 1.7.4
sh-4.4#

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