Hello,
We installed OpenSearch(Elastic) on 4 VMs according to documentation(1 coordinating node, 1 master node and 2 data nodes) and after that, we installed and configured OpenSearch Dashboards (Kibana) and when trying to curl or login to it, we are getting following msgs:
[apm@IR-APM-DEV-MN1 config]$ **curl -XGET [http://: -u ‘admin:admin’ --insecure
we are getting following error:
{“statusCode”:401,“error”:“Unauthorized”,“message”:“[index_not_found_exception] no such index [_plugins], with { index="_plugins" & resource.id="_plugins" & resource.type="index_expression" & index_uuid="na" }”}
in OpenSearch Dashboards GUI, we see “Invalid username or password, please try again”
FYI
on OpenSearch installation, we decided to disable security plugin and add following parameter to opensearch.yml file and restarted the cluster
echo “plugins.security.disabled: true” >> /home/apm/opensearch-1.1.0/config/opensearch.yml
Assuming we are ok and not need to configure security plugins/SSL, what missing setting should we have in order to login to OpenSearch Dashboards UI?
Thanks,
Noam