Commit Graph

3497 Commits

Author SHA1 Message Date
Klaus Post
788a8bc254
Fix disk info race (#11984)
Protect updated members in xlStorage.

```
WARNING: DATA RACE
Write at 0x00c004b4ee78 by goroutine 1491:
  github.com/minio/minio/cmd.(*xlStorage).GetDiskID()
      d:/minio/minio/cmd/xl-storage.go:590 +0x1078
  github.com/minio/minio/cmd.(*xlStorageDiskIDCheck).checkDiskStale()
      d:/minio/minio/cmd/xl-storage-disk-id-check.go:195 +0x84
  github.com/minio/minio/cmd.(*xlStorageDiskIDCheck).StatVol()
      d:/minio/minio/cmd/xl-storage-disk-id-check.go:284 +0x16a
  github.com/minio/minio/cmd.erasureObjects.getBucketInfo.func1()
      d:/minio/minio/cmd/erasure-bucket.go:100 +0x1a5
  github.com/minio/minio/pkg/sync/errgroup.(*Group).Go.func1()
      d:/minio/minio/pkg/sync/errgroup/errgroup.go:122 +0xd7

Previous read at 0x00c004b4ee78 by goroutine 1087:
  github.com/minio/minio/cmd.(*xlStorage).CheckFile.func1()
      d:/minio/minio/cmd/xl-storage.go:1699 +0x384
  github.com/minio/minio/cmd.(*xlStorage).CheckFile()
      d:/minio/minio/cmd/xl-storage.go:1726 +0x13c
  github.com/minio/minio/cmd.(*xlStorageDiskIDCheck).CheckFile()
      d:/minio/minio/cmd/xl-storage-disk-id-check.go:446 +0x23b
  github.com/minio/minio/cmd.erasureObjects.parentDirIsObject.func1()
      d:/minio/minio/cmd/erasure-common.go:173 +0x194
  github.com/minio/minio/pkg/sync/errgroup.(*Group).Go.func1()
      d:/minio/minio/pkg/sync/errgroup/errgroup.go:122 +0xd7
```
2021-04-06 11:33:42 -07:00
Klaus Post
111c02770e
Fix data race when connecting disks (#11983)
Multiple disks from the same set would be writing concurrently.

```
WARNING: DATA RACE
Write at 0x00c002100ce0 by goroutine 166:
  github.com/minio/minio/cmd.(*erasureSets).connectDisks.func1()
      d:/minio/minio/cmd/erasure-sets.go:254 +0x82f

Previous write at 0x00c002100ce0 by goroutine 129:
  github.com/minio/minio/cmd.(*erasureSets).connectDisks.func1()
      d:/minio/minio/cmd/erasure-sets.go:254 +0x82f

Goroutine 166 (running) created at:
  github.com/minio/minio/cmd.(*erasureSets).connectDisks()
      d:/minio/minio/cmd/erasure-sets.go:210 +0x324
  github.com/minio/minio/cmd.(*erasureSets).monitorAndConnectEndpoints()
      d:/minio/minio/cmd/erasure-sets.go:288 +0x244

Goroutine 129 (finished) created at:
  github.com/minio/minio/cmd.(*erasureSets).connectDisks()
      d:/minio/minio/cmd/erasure-sets.go:210 +0x324
  github.com/minio/minio/cmd.(*erasureSets).monitorAndConnectEndpoints()
      d:/minio/minio/cmd/erasure-sets.go:288 +0x244
```
2021-04-06 11:33:10 -07:00
Poorna Krishnamoorthy
40409437cd
Add initial usage in GetBucketReplicationMetrics API (#11985) 2021-04-06 11:32:52 -07:00
iternity-dotcom
02f797a23b
remove redundant GetBucketLifecycleHandler call (#11982) 2021-04-06 09:21:37 -07:00
Andreas Auernhammer
d5d2fc9850
bitrot: add selftest for server startup (#11917)
This commit adds a self-test for all bitrot algorithms:
 - SHA-256
 - BLAKE2b
 - HighwayHash

The self-test computes an incremental checksum of pseudo-random
messages. If a bitrot algorithm implementation stops working on
some CPU architecture or with a certain Go version this self-test
will prevent the server from starting and silently corrupting data.

For additional context see: minio/highwayhash#19
2021-04-06 08:38:22 -07:00
Poorna Krishnamoorthy
075bccda42
Fix cluster bucket stats API for prometheus (#11970)
Metrics calculation was accumulating inital usage across all nodes
rather than using initial usage only once.

Also fixing:
- bug where all  peer traffic was going to the same node.
- reset counters when replication status changes from
PENDING -> FAILED
2021-04-06 08:36:54 -07:00
Klaus Post
0276652f26
Fix Access Key requests (#11979)
Fix accessing claims when auth error is unchecked.

Only replaced when unchecked and when clearly without side effects.

Fixes #11959
2021-04-06 08:35:46 -07:00
Harshavardhana
abb55bd49e
fix: properly close leaking bandwidth monitor channel (#11967)
This PR fixes

- close leaking bandwidth report channel leakage
- remove the closer requirement for bandwidth monitor
  instead if Read() fails remember the error and return
  error for all subsequent reads.
- use locking for usage-cache.bin updates, with inline
  data we cannot afford to have concurrent writes to
  usage-cache.bin corrupting xl.meta
2021-04-05 16:07:53 -07:00
Poorna Krishnamoorthy
bb6561fe55
fix: route for replication-metrics API (#11968) 2021-04-05 13:36:39 -07:00
Harshavardhana
5cce9361bc
fix: avoid an extra rename when there is no dataDir (#11964)
also perform globalSync() in defer when enabled
for RenameData(), to ensure all calls are flushed
to disk.
2021-04-05 08:52:28 -07:00
Harshavardhana
09ee303244
add cluster support for realtime bucket stats (#11963)
implementation in #11949 only catered from single
node, but we need cluster metrics by capturing
from all peers. introduce bucket stats API that
will be used for capturing in-line bucket usage
as well eventually
2021-04-04 15:34:33 -07:00
Harshavardhana
d46386246f
api: Introduce metadata update APIs to update only metadata (#11962)
Current implementation heavily relies on readAllFileInfo
but with the advent of xl.meta inlined with data, we cannot
easily avoid reading data when we are only interested is
updating metadata, this leads to invariably write
amplification during metadata updates, repeatedly reading
data when we are only interested in updating metadata.

This PR ensures that we implement a metadata only update
API at storage layer, that handles updates to metadata alone
for any given version - given the version is valid and
present.

This helps reduce the chattiness for following calls..

- PutObjectTags
- DeleteObjectTags
- PutObjectLegalHold
- PutObjectRetention
- ReplicateObject (updates metadata on replication status)
2021-04-04 13:32:31 -07:00
Poorna Krishnamoorthy
47c09a1e6f
Various improvements in replication (#11949)
- collect real time replication metrics for prometheus.
- add pending_count, failed_count metric for total pending/failed replication operations.

- add API to get replication metrics

- add MRF worker to handle spill-over replication operations

- multiple issues found with replication
- fixes an issue when client sends a bucket
 name with `/` at the end from SetRemoteTarget
 API call make sure to trim the bucket name to 
 avoid any extra `/`.

- hold write locks in GetObjectNInfo during replication
  to ensure that object version stack is not overwritten
  while reading the content.

- add additional protection during WriteMetadata() to
  ensure that we always write a valid FileInfo{} and avoid
  ever writing empty FileInfo{} to the lowest layers.

Co-authored-by: Poorna Krishnamoorthy <poorna@minio.io>
Co-authored-by: Harshavardhana <harsha@minio.io>
2021-04-03 09:03:42 -07:00
Harshavardhana
bf106453b8
add policy conditions support for signatureVersion and authType (#11947)
https://docs.aws.amazon.com/AmazonS3/latest/API/bucket-policy-s3-sigv4-conditions.html

fixes #11944
2021-04-02 09:34:15 -07:00
Harshavardhana
434e5c0cfe
allow preserving legacyXLv1 with inline data format (#11951)
current master breaks this important requirement
we need to preserve legacyXLv1 format, this is simply
ignored and overwritten causing a myriad of issues
by leaving stale files on the namespace etc.

for now lets still use the two-phase approach of
writing to `tmp` and then renaming the content to
the actual namespace.
2021-04-01 22:12:03 -07:00
Harshavardhana
204c610d84
do not use dataDir to reference inline data use versionID (#11942)
versionID is the one that needs to be preserved and as
well as overwritten in case of replication, transition
etc - dataDir is an ephemeral entity that changes
during overwrites - make sure that versionID is used
to save the object content.

this would break things if you are already running
the latest master, please wipe your current content
and re-do your setup after this change.
2021-04-01 13:09:23 -07:00
Harshavardhana
f966fbc4a3
make sure to preserve checksumInfo to lookup older hash (#11940)
upgrading from 2yr old releases is expected to work,
the issue was we were missing checksum info to be
passed down to newBitrotReader() for whole bitrot
calculation
2021-03-31 21:14:08 -07:00
Harshavardhana
3c571472e0
avoid network read errors crashing CreateFile call (#11939)
Thanks to @dvaldivia for reproducing this
2021-03-31 18:44:45 -07:00
Harshavardhana
f60eaabfcd
fix: notify parent user in notification events (#11934)
fixes #11885
2021-03-31 13:21:10 -07:00
Harshavardhana
18dee6a333
add stringer for ErrorCodes (#11933) 2021-03-31 09:30:52 -07:00
Klaus Post
4dcce17eb9
Determine small objects on shard size (#11935)
Use shard size to determine when to inline data.

For unversioned objects, use 128K/shard and for versioned 16K thresholds.
2021-03-31 09:19:14 -07:00
Klaus Post
0d8c74358d
Add erasure and compression self-tests (#11918)
Ensure that we don't use potentially broken algorithms for critical functions, whether it be a runtime problem or implementation problem for a specific platform.
2021-03-31 09:11:37 -07:00
Anis Elleuch
6b484f45c6
crawling: Apply lifecycle then decide healing action (#11563)
It is inefficient to decide to heal an object before checking its
lifecycle for expiration or transition. This commit will just reverse
the order of action: evaluate lifecycle and heal only if asked and
lifecycle resulted a NoneAction.
2021-03-31 02:15:08 -07:00
Ritesh H Shukla
3ddd8b04d1
fix: handle unsupported APIs more granularly (#11674) 2021-03-30 23:19:36 -07:00
Harshavardhana
8e6e287729
fix: delete/delete marker replication versions consistent (#11932)
replication didn't work as expected when deletion of
delete markers was requested in DeleteMultipleObjects
API, this is due to incorrect lookup elements being
used to look for delete markers.
2021-03-30 17:15:36 -07:00
Harshavardhana
014edd3462
allow configuring scanner cycles dynamically (#11931)
This allows us to speed up or slow down sleeps
between multiple scanner cycles, helps in testing
as well as some deployments might want to run
scanner more frequently.

This change is also dynamic can be applied on
a running cluster, subsequent cycles pickup
the newly set value.
2021-03-30 13:59:02 -07:00
Steven Reitsma
e9fede88b3
fix: multi delete when using S3 Gateway with SSE (#11929) 2021-03-30 13:09:48 -07:00
Harshavardhana
edf053c5c9
disksWithAllParts should use parts if present (#11923) 2021-03-30 01:51:00 -07:00
Klaus Post
2623338dc5
Inline small file data in xl.meta file (#11758) 2021-03-29 17:00:55 -07:00
Anis Elleuch
f5831174e6
iam: Use 'on' for enabled accounts for consistency (#11913)
This commit does not fix any bug, just ensure consistency.
2021-03-29 09:32:36 -07:00
Harshavardhana
d93c6cb9c7
use Access() instead of Lstat() for frequent use (#11911)
using Lstat() is causing tiny memory allocations,
that are usually wasted and never used, instead
we can simply uses Access() call that does 0
memory allocations.
2021-03-29 08:07:23 -07:00
Harshavardhana
7c5b35d20f trace: enhance trace experience further 2021-03-27 13:19:14 -07:00
Anis Elleuch
07ab4d1250
trace: Add prefix to func names of OS & Storage (#11912) 2021-03-27 10:07:07 -07:00
Anis Elleuch
d8b5adfd10
trace: Add storage & OS tracing (#11889) 2021-03-26 23:24:07 -07:00
Poorna Krishnamoorthy
95096e31a7
Improve error message from SetRemoteTargetHandler (#11909) 2021-03-26 18:58:13 -07:00
Harshavardhana
d8bda2dd92
[feat] Add targz transparent extract support (#11849)
This feature brings in support for auto extraction
of objects onto MinIO's namespace from an incoming
tar gzipped stream, the only expected metadata sent
by the client is to set `snowball-auto-extract`.

All the contents from the tar stream are saved as
folders and objects on the namespace.

fixes #8715
2021-03-26 17:15:09 -07:00
Harshavardhana
df42b128db
fix: service accounts policy enforcement regression (#11910)
service accounts were not inheriting parent policies
anymore due to refactors in the PolicyDBGet() from
the latest release, fix this behavior properly.
2021-03-26 13:55:42 -07:00
Anis Elleuch
2c296652f7
Simplify access to local node name (#11907)
The local node name is heavily used in tracing, create a new global 
variable to store it. Multiple goroutines can access it since it won't be
changed later.
2021-03-26 11:37:58 -07:00
Klaus Post
9efcb9e15c
Fix listPathRaw/WalkDir cancelation (#11905)
In #11888 we observe a lot of running, WalkDir calls.

There doesn't appear to be any listerners for these calls, so they should be aborted.

Ensure that WalkDir aborts when upstream cancels the request.

Fixes #11888
2021-03-26 11:18:30 -07:00
Anis Elleuch
8d5456c15a
Fix error returned by HealObject in some cases (#11906)
The background healing can return NoSuchUpload error, the reason is that
healing code can return errFileNotFound with three parameters. Simplify
the code by returning exact errUploadNotFound error in multipart code.

Also ensure that a typed error is always returned whatever the number of
parameters because it is better than showing internal error.
2021-03-26 11:17:23 -07:00
Harshavardhana
cf87303094
do not call LocalStorageInfo on gateways (#11903)
fixes https://github.com/minio/mc/issues/3665
2021-03-25 15:26:22 -07:00
Harshavardhana
90d8ec6310
fix: reject duplicate keys in PostPolicyJSON document (#11902)
fixes #11894
2021-03-25 13:57:57 -07:00
Klaus Post
b383522743
fix error could not read /proc ion windows. (#11868)
Bonus: Prealloc reasonable sizes for metrics.
2021-03-25 12:58:43 -07:00
Aditya Manthramurthy
b4d8bcf644
Converge PolicyDBGet functions in IAM (#11891) 2021-03-25 00:38:15 -07:00
Harshavardhana
d7f32ad649 xl: avoid sending Delete() remote call for fully successful runs
an optimization to avoid extra syscalls in PutObject(),
adds up to our PutObject response times.
2021-03-24 17:32:12 -07:00
Aditya Manthramurthy
906d68c356
Fix LDAP policy application on user policy (#11887) 2021-03-24 12:29:25 -07:00
Klaus Post
749e9c5771
metrics: Add canceled requests (#11881)
Add metric for canceled requests
2021-03-24 10:25:27 -07:00
Harshavardhana
410e84d273 xl: add checks for minioTmpMetaBucket in CreateFile 2021-03-24 09:36:10 -07:00
Harshavardhana
75741dbf4a
xl: remove cleanupDir instead use Delete() (#11880)
use a single call to remove directly at disk
instead of doing recursively at network layer.
2021-03-24 09:08:05 -07:00
Anis Elleuch
fad7b27f15
metrics: Change type of minio_s3_requests_waiting_total to gauge (#11884) 2021-03-24 09:06:37 -07:00