Hello,

I would like to suggest append an Elasticsearch Template, using the HTTP Agent already released on Zabbix 4.x and above.

I've been created an file-free  template to monitoring cluster, just using dependency items and preprocessing resources. So It could be used in OnPremise installations or PaaS.

I'm  letting the file attached zabbix_template_elasticsearch_new.xml . Also, for consideration, I posted the same template at Zabbix Share.

Best regards,