[FEAT] - Add shard statistics checks, overall blockchain stats with auto discovery on the Zabbix Plugin and Templates

[arcsoft-ro]

New features

Add plugin for the node status endpoint which allows fetching data about the overall blockchain performance and per shard performance. Please note the checks must be done against a metachain node Add auto-discovery functionality for the node status plugin Add new Blockchain Statistics Zabbix server template configured with item prototypes to support quick fetch of the shard and blockchain stats

Improvements Improve the trigger for the "node is running" check Improve the trigger for the "nonce increase" check

[arcsoft-ro]

This features and improvements were implemented, tested and released in v3:

https://github.com/arcsoft-ro/zabbix-elrond-plugin/releases/tag/v3.0