System Status Checks
| Available | Purpose | URL | Requires Auth |
|---|---|---|---|
| 3.16.0 | ready for read operations? | /service/rest/v1/status | no |
| 3.16.0 | ready for write operations? ie. non-frozen | /service/rest/v1/status/writable | no |
| 3.20.0 | System Status Checks | /service/rest/v1/status/check | yes |
/status/check - requires authentication by an administrator user or a user with the "nx-metrics-all" privilege, responds with 200 status code even if one or more status checks fail
/status , /status/writable - success is represented as 200 status code, failure is represented as 503
Metrics
Nexus 3 has metrics information available in the administration support UI.
A REST API is also available.
Supported Metrics REST API
| Available | Purpose | URL | Requires Auth |
|---|---|---|---|
| 3.0.0 | JSON formatted metric data | /service/metrics/data | yes |
| 3.0.0 | HTTP connector alive? | /service/metrics/ping | yes |
| 3.0.0 | capture a thread dump | /service/metrics/threads | yes |
| 3.19.0 | Prometheus consumable metrics | /service/metrics/prometheus | yes |
/service/metrics/* - require authentication by an administrator user or a user with the "nx-metrics-all" privilege.
Deprecated Metrics REST API
/service/metrics/healthcheck - available 3.0.0, deprecated in 3.29.0, alternate is /service/rest/v1/status/check