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210 Commits

Author SHA1 Message Date
Poorna b48bbe08b2
Add additional info for replication metrics API (#17293) 
to track the replication transfer rate across different nodes,
number of active workers in use and in-queue stats to get
an idea of the current workload.

This PR also adds replication metrics to the site replication
status API. For site replication, prometheus metrics are
no longer at the bucket level - but at the cluster level.

Add prometheus metric to track credential errors since uptime
 2023-08-30 01:00:59 -07:00
Poorna 4a6af93c83
mark replication target offline if network timeouts seen (#17907) 
regular target liveness check every 5 secs will toggle state back
as target returns online.
 2023-08-24 09:24:26 -07:00
Harshavardhana 1c5af7c31a
serialize queueMRFHeal(), add timeouts and avoid normal build-ups (#17886) 
we expect a certain level of IOPs and latency so this is okay.

fixes other miscellaneous bugs

- such as hanging on mrfCh <- when the context is canceled
- queuing MRF heal when the context is canceled
- remove unused saveStateCh channel
 2023-08-21 16:44:50 -07:00
Poorna dfaf735073
replication: fix queuing of large uploads (#17831) 
Fixes regression from #17687
 2023-08-10 15:48:42 -07:00
Harshavardhana b732a673dc
reduce logging in bucket replication in retry scenarios (#17820) 2023-08-08 13:27:40 -07:00
Poorna 26c23b30f4
replication: set context timeout for NewMultipartUpload calls (#17807) 2023-08-05 12:27:07 -07:00
Poorna 311380f8cb
replication resync: fix queueing (#17775) 
Assign resync of all versions of object to the same worker to avoid locking
contention. Fixes parallel resync implementation in #16707
 2023-08-01 11:51:15 -07:00
Poorna 1a42693d68
replication: limit larger uploads to a subset of workers (#17687) 
Limit large uploads (> 128MiB)  to a max of 10 workers, intent is to avoid
larger uploads from using all replication bandwidth, giving room for smaller
uploads to sync faster.
 2023-07-25 20:02:02 -07:00
Harshavardhana 005a4a275a
add more bootstrap messages to provide latency (#17650) 
- simplify refreshing bucket metadata, wait() to
  depend on how fast the bucket metadata can load.

- simplify resync to start resync in single pass.
 2023-07-14 04:00:29 -07:00
Poorna 5e2f8d7a42
replication: Simplify mrf requeueing and add backlog handler (#17171) 
Simplify MRF queueing and add backlog handler

- Limit re-tries to 3 to avoid repeated re-queueing. Fall offs
to be re-tried when the scanner revisits this object or upon access.

- Change MRF to have each node process only its MRF entries.

- Collect MRF backlog by the node to allow for current backlog visibility
 2023-07-12 23:51:33 -07:00
Kaan Kabalak f64d62b01d
Fix style of logOnceIf calls w/unique identifiers (#17631) 2023-07-11 13:17:45 -07:00
Poorna e8c98c3246
Avoid extra GetObjectInfo call in DeleteObject API (#17599) 
Optimize DeleteObject API to avoid extra 
GetObjectInfo call on the replicating side.

For receiving side, it is just a regular
DeleteObject call.

Bonus: Fix a corner case where version purged is 
absent on target (either due to replication not yet
complete or target version already deleted in a
one-way replication or when replication was disabled). 

In such cases, mark version purge complete.
 2023-07-10 07:57:56 -07:00
Klaus Post ff5988f4e0
Reduce allocations (#17584) 
* Reduce allocations

* Add stringsHasPrefixFold which can compare string prefixes, while ignoring case and not allocating.
* Reuse all msgp.Readers
* Reuse metadata buffers when not reading data.

* Make type safe. Make buffer 4K instead of 8.

* Unslice
 2023-07-06 16:02:08 -07:00
Kaan Kabalak 21fbe88e1f
Print certain log messages once per error (#17484) 2023-06-24 20:29:13 -07:00
jiuker b6b68be052
fix: replication check for duplicate endpoints detection with wrong route (#17474) 2023-06-20 09:27:54 -07:00
Aditya Manthramurthy 5a1612fe32
Bump up madmin-go and pkg deps (#17469) 2023-06-19 17:53:08 -07:00
Harshavardhana 1443b5927a
allow quorum fileInfo to pick same parityBlocks (#17454) 
Bonus: allow replication to proceed for 503 errors such as
with error code SlowDownRead
 2023-06-18 18:20:15 -07:00
Poorna c4d0c49a5f
ensure metadata updates go to same pool where version exists (#17451) 
This PR also returns the replication status in 
proxy calls and defers replication attempt if 
HEAD on object version returned a error different
from NoSuchKey
 2023-06-17 07:30:53 -07:00
Poorna Krishnamoorthy f986b0c493 replication: perform bucket resync in parallel (#16707) 
Default number of parallel resync operations for a bucket to 10
to speed up resync.
 2023-06-11 16:09:55 -07:00
Harshavardhana b210ea79bc
do not save MTime in newMultipartUpload() to avoid side-affects (#17340) 2023-06-02 14:38:09 -07:00
Poorna e95825a42e
replication: use latest object info for metrics update (#17333) 2023-06-01 18:52:55 -07:00
Poorna 2131046427
replication: fix audit log reporting (#17222) 2023-05-16 15:35:08 -07:00
Klaus Post aaf1abc993
simplify HardLimitReader by using LimitReader for internal usage (#17218) 2023-05-16 13:14:37 -07:00
jiuker 413549bcf5
fix: loadStatsFromDisk() should return nil for configNotFound (#17217) 2023-05-16 12:23:38 -07:00
Poorna e07c2ab868
Use hash.NewLimitReader for internal multipart calls (#17191) 2023-05-12 11:19:08 -07:00
Poorna c5c1426262
Validate if replication config being added is self referential (#17142) 2023-05-06 13:35:43 -07:00
Harshavardhana 6825bd7e75
fix: inlined objects don't need to honor long locks (#17039) 2023-04-17 12:16:37 -07:00
Harshavardhana c06e0bfef9
set correct `Host:` value for replication event notification (#16984) 2023-04-06 10:20:53 -07:00
Anis Eleuch d90d0c8931
Use one http response recorder per external http call (#16938) 2023-03-31 09:37:29 -07:00
Allan Roger Reid 483b226cc1
fix: avoid logging when object/version not found in replication (#16919) 2023-03-29 15:02:45 -07:00
Harshavardhana 8e02660a0d
update all our deps (#16899) 2023-03-28 03:45:24 -07:00
Poorna fb6ab1cca2
fix: allow replication of 'null' delete markers (#16773) 2023-03-08 07:03:29 -08:00
Poorna ee54643004
Avoid unnecessary replication heal attempts (#16769) 2023-03-07 07:43:38 -08:00
Poorna c33a237067
fix: under site replication disallow remote target modification (#16628) 2023-02-15 20:22:13 -08:00
jiuker a15b6f21b8
remove incorrect use of WaitGroup (#16596) 2023-02-12 20:59:45 -08:00
Poorna 876e1a91b2
replication: Fix typo checking PreconditionFailed status code (#16517) 2023-02-02 19:22:02 +05:30
Poorna 820d94447c
replication: fix target bucket passed on GET proxy (#16495) 2023-01-27 10:24:51 -08:00
Poorna ed20134a7b
replication: detect proxy header presence correctly (#16489) 2023-01-27 01:29:32 -08:00
Harshavardhana e64b9f6751
fix: disallow SSE-C encrypted objects on replicated buckets (#16467) 2023-01-24 15:46:33 -08:00
Poorna ddad231921
replication: Avoid logging PreConditionFailed error (#16450) 2023-01-21 07:33:04 +05:30
Poorna 1b02e046c2
Fix bandwidth monitoring to be per remote target (#16360) 2023-01-19 18:52:16 +05:30
Harshavardhana 2937711390
fix: DeleteObject() API with versionId under replication (#16325) 2022-12-28 22:48:33 -08:00
Anis Elleuch acc9c033ed
debug: Add X-Amz-Request-ID to lock/unlock calls (#16309) 2022-12-23 19:49:07 -08:00
Poorna de0b43de32
persist replication stats with leader lock (#16282) 2022-12-22 14:25:13 -08:00
Poorna 6423e4c767
Remove site replication config if it succeeded locally (#16279) 2022-12-22 01:31:20 -08:00
Harshavardhana 2fc182d8e6
fix: iso8601TimeFormat padding issue for certain nanoseconds (#16207) 2022-12-12 10:28:30 -08:00
Aditya Manthramurthy a30cfdd88f
Bump up madmin-go to v2 (#16162) 2022-12-06 13:46:50 -08:00
Klaus Post a713aee3d5
Run staticcheck on CI (#16170) 2022-12-05 11:18:50 -08:00
Klaus Post 1cd875de1e
Persist updated metadata (#16160) 2022-12-02 08:35:04 -08:00
Anis Elleuch 641ab24aec
repl: resync orchestrator to use global shared lock (#16154) 2022-12-01 12:10:09 -08:00