Unable to retrieve version information from Elasticsearch nodes. Request timed out

[nandhini_r (Nandhini)]

Hi All,

Elasticsearch is running, but accessing Elasticsearch from the browser it shouldn’t working, the chrome tab should return JSON what I have seen using curl command. I’ll be sharing the JSON that should be displayed in chrome tab but it is returning as site can’t be reached.

curl -XGET http://*.*.*.*:9200/_cluster/health?pretty
{
  "cluster_name" : "fortum-elk",
  "status" : "green",
  "timed_out" : false,
  "number_of_nodes" : 1,
  "number_of_data_nodes" : 1,
  "active_primary_shards" : 2,
  "active_shards" : 2,
  "relocating_shards" : 0,
  "initializing_shards" : 0,
  "unassigned_shards" : 0,
  "delayed_unassigned_shards" : 0,
  "number_of_pending_tasks" : 0,
  "number_of_in_flight_fetch" : 0,
  "task_max_waiting_in_queue_millis" : 0,
  "active_shards_percent_as_number" : 100.0
}

But while running Kibana, it is returning error

log [06:54:16.014] [error][elasticsearch-service] Unable to retrieve version information from Elasticsearch nodes. Request timed out
log [07:12:15.249] [error][plugins][ruleRegistry] Error: Timeout: it took more than 1200000ms
at Timeout._onTimeout (/opt/elk/kibana-7.16.1-linux-x86_64/x-pack/plugins/rule_registry/server/rule_data_plugin_service/resource_installer.js:54:20)
at listOnTimeout (node:internal/timers:557:17)
at processTimers (node:internal/timers:500:7)
log [07:12:15.252] [error][plugins][ruleRegistry] Error: Failure installing common resources shared between all indices. Timeout: it took more than 1200000ms
at ResourceInstaller.installWithTimeout (/opt/elk/kibana-7.16.1-linux-x86_64/x-pack/plugins/rule_registry/server/rule_data_plugin_service/resource_installer.js:63:13)
at ResourceInstaller.installCommonResources (/opt/elk/kibana-7.16.1-linux-x86_64/x-pack/plugins/rule_registry/server/rule_data_plugin_service/resource_installer.js:77:5)

Could anyone please help to resolve this error..