[SOLR-11126] Node-level health check handler

• Type: New Feature
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Fix Version/s: master (8.0)
• Security Level: Public (Default Security Level. Issues are Public)
• Assignee: Anshum Gupta
• Reporter: Anshum Gupta
• Created: 19/Jul/17 18:01
• Updated: 08/Dec/17 00:51

Description

Solr used to have the PING handler at core level, but with SolrCloud, we are missing a node level health check handler. It would be good to have. The API would look like:

• solr/admin/health (v1 API)
• solr/node/health (v2 API)

Issue Links

• is related to: SOLR-11456 HealthCheckHandlerTest.testHealthCheckHandler() asserts nothing useful
• is related to: SOLR-11457 HealthCheckHandlerTest.testHealthCheckHandlerSolrJ() non-reproducible failures -- test order/timing realted?
• is related to: SOLR-11099 Provide a mechanism to add non-core level handlers