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Author SHA1 Message Date
Harshavardhana 5e40b9a563
fix: docs for live/ready check implementation details 2020-01-09 18:29:24 -08:00
Joe Adams 89d1221217 Fix typo in prometheus monitoring docs (#8780) 2020-01-09 09:08:41 -08:00
Harshavardhana 5eab3db344 Fix doc reference for prometheus (#8748) 2020-01-05 13:44:39 -08:00
Nitish Tiwari 3df7285c3c Add Support for Cache and S3 related metrics in Prometheus endpoint (#8591) 
This PR adds support below metrics

- Cache Hit Count
- Cache Miss Count
- Data served from Cache (in Bytes)
- Bytes received from AWS S3
- Bytes sent to AWS S3
- Number of requests sent to AWS S3

Fixes #8549
 2019-12-05 23:16:06 -08:00
Praveen raj Mani 8836d57e3c The prometheus metrics refractoring (#8003) 
The measures are consolidated to the following metrics

- `disk_storage_used` : Disk space used by the disk.
- `disk_storage_available`: Available disk space left on the disk.
- `disk_storage_total`: Total disk space on the disk.
- `disks_offline`: Total number of offline disks in current MinIO instance.
- `disks_total`: Total number of disks in current MinIO instance.
- `s3_requests_total`: Total number of s3 requests in current MinIO instance.
- `s3_errors_total`: Total number of errors in s3 requests in current MinIO instance.
- `s3_requests_current`: Total number of active s3 requests in current MinIO instance.
- `internode_rx_bytes_total`: Total number of internode bytes received by current MinIO server instance.
- `internode_tx_bytes_total`: Total number of bytes sent to the other nodes by current MinIO server instance.
- `s3_rx_bytes_total`: Total number of s3 bytes received by current MinIO server instance.
- `s3_tx_bytes_total`: Total number of s3 bytes sent by current MinIO server instance.
- `minio_version_info`: Current MinIO version with commit-id.
- `s3_ttfb_seconds_bucket`: Histogram that holds the latency information of the requests.

And this PR also modifies the current StorageInfo queries

- Decouples StorageInfo from ServerInfo .
- StorageInfo is enhanced to give endpoint information.

NOTE: ADMIN API VERSION IS BUMPED UP IN THIS PR

Fixes #7873
 2019-10-22 21:01:14 -07:00
Harshavardhana e85df07518 Add prometheus auth-type to turn-off authentication (#8356) 
Also this PR moves the original doc from cookbook to
MinIO repo under docs/metrics/prometheus/

Fixes #8323
 2019-10-04 23:48:59 +05:30
Praveen raj Mani ad75683bde Authorize prometheus endpoint with bearer token (#7640) 2019-09-22 20:27:12 +05:30
Harshavardhana 5a28ef0d47 Bump readiness check upto 10000 go-routines (#8057) 
Most of our current workloads reach this value
regularly, it doesn't make sense to keep 1000
go-routine limit.
 2019-08-10 18:13:14 +05:30
kannappanr 5ecac91a55
Replace Minio refs in docs with MinIO and links (#7494) 2019-04-09 11:39:42 -07:00
Harshavardhana bab4c90c45 Fix broken links in docs (#6700) 2018-10-25 11:39:31 +05:30
Nitish Tiwari 41496e1406 Fix broken healthcheck link (#5935) 2018-05-16 14:43:25 -07:00
Nitish Tiwari 9cab0f25e0 Add top level metrics document to summarize monitoring endpoints (#5923) 
Minio server supports healthcheck and prometheus related
unauthenticated endpoints. This document summarizes this
information in a single place and add links for more detailed
documentation if needed.
 2018-05-15 12:23:21 -07:00