Commit Graph

212 Commits

Author SHA1 Message Date
kannappanr
2c372a9894
Send Partscount only when partnumber is specified (#9793)
Fixes #9789
2020-06-10 09:22:15 -07:00
P R
9407dbf387
display proper used space based on disk usage (#9551)
Fixes #9346
2020-06-09 15:05:39 -07:00
Harshavardhana
b2db8123ec
Preserve errors returned by diskInfo to detect disk errors (#9727)
This PR basically reverts #9720 and re-implements it differently
2020-05-28 13:03:04 -07:00
Harshavardhana
7cedc5369d
fix: send valid claims in AuditLogs for browser requests (#9713)
Additionally also fix STS logs to filter out LDAP
password to be sent out in audit logs.

Bonus fix handle the reload of users properly by
making sure to preserve the newer users during the
reload to be not invalidated.

Fixes #9707
Fixes #9644
Fixes #9651
2020-05-27 12:38:44 -07:00
Harshavardhana
7ea026ff1d
fix: reply back user-metadata in lower case form (#9697)
some clients such as veeam expect the x-amz-meta to
be sent in lower cased form, while this does indeed
defeats the HTTP protocol contract it is harder to
change these applications, while these applications
get fixed appropriately in future.

x-amz-meta is usually sent in lowercased form
by AWS S3 and some applications like veeam
incorrectly end up relying on the case sensitivity
of the HTTP headers.

Bonus fixes

 - Fix the iso8601 time format to keep it same as
   AWS S3 response
 - Increase maxObjectList to 50,000 and use
   maxDeleteList as 10,000 whenever multi-object
   deletes are needed.
2020-05-25 16:51:32 -07:00
Harshavardhana
0c71ce3398
fix size accounting for encrypted/compressed objects (#9690)
size calculation in crawler was using the real size
of the object instead of its actual size i.e either
a decrypted or uncompressed size.

this is needed to make sure all other accounting
such as bucket quota and mcs UI to display the
correct values.
2020-05-24 11:19:17 -07:00
Harshavardhana
bd032d13ff
migrate all bucket metadata into a single file (#9586)
this is a major overhaul by migrating off all
bucket metadata related configs into a single
object '.metadata.bin' this allows us for faster
bootups across 1000's of buckets and as well
as keeps the code simple enough for future
work and additions.

Additionally also fixes #9396, #9394
2020-05-19 13:53:54 -07:00
Harshavardhana
de9b391db3
fix: Disable presigned without appropriate policy (#9621)
Fixes #9590
2020-05-17 23:38:52 -07:00
Harshavardhana
a1de9cec58
cleanup object-lock/bucket tagging for gateways (#9548)
This PR is to ensure that we call the relevant object
layer APIs for necessary S3 API level functionalities
allowing gateway implementations to return proper
errors as NotImplemented{}

This allows for all our tests in mint to behave
appropriately and can be handled appropriately as
well.
2020-05-08 13:44:44 -07:00
P R
7e3ea77fdf
Checking for access denied in web browser request. (#9523)
Fixes #9485
2020-05-06 21:31:44 -07:00
Harshavardhana
9b3b04ecec
allow retries for bucket encryption/policy quorum reloads (#9513)
We should allow quorum errors to be send upwards
such that caller can retry while reading bucket
encryption/policy configs when server is starting
up, this allows distributed setups to load the
configuration properly.

Current code didn't facilitate this and would have
never loaded the actual configs during rolling,
server restarts.
2020-05-04 09:42:58 -07:00
ebozduman
fbd15cb7b7
Fixes browser delete issue for anon and authorized users (#9440) 2020-05-03 14:01:28 -07:00
Dmitry Gadeev
a6bdc086a2
fix: use source scheme retrieved from X-Forwarded headers (#9483) 2020-05-01 23:53:01 -07:00
Harshavardhana
60d415bb8a
deprecate/remove global WORM mode (#9436)
global WORM mode is a complex piece for which
the time has passed, with the advent of S3 compatible
object locking and retention implementation global
WORM is sort of deprecated, this has been mentioned
in our documentation for some time, now the time
has come for this to go.
2020-04-24 16:37:05 -07:00
Klaus Post
c4464e36c8
fix: limit HTTP transport tuables to affordable values (#9383)
Close connections pro-actively in transient calls
2020-04-17 11:20:56 -07:00
kannappanr
1fa65c7f2f
fix: object lock behavior when default lock config is enabled (#9305) 2020-04-13 14:03:23 -07:00
Andreas Auernhammer
db41953618
avoid unnecessary KMS requests during single-part PUT (#9220)
This commit fixes a performance issue caused
by too many calls to the external KMS - i.e.
for single-part PUT requests.

In general, the issue is caused by a sub-optimal
code structure. In particular, when the server
encrypts an object it requests a new data encryption
key from the KMS. With this key it does some key
derivation and encrypts the object content and
ETag.

However, to behave S3-compatible the MinIO server
has to return the plaintext ETag to the client
in case SSE-S3.
Therefore, the server code used to decrypt the
(previously encrypted) ETag again by requesting
the data encryption key (KMS decrypt API) from
the KMS.

This leads to 2 KMS API calls (1 generate key and
1 decrypt key) per PUT operation - while only
one KMS call is necessary.

This commit fixes this by fetching a data key only
once from the KMS and keeping the derived object
encryption key around (for the lifetime of the request).

This leads to a significant performance improvement
w.r.t. to PUT workloads:
```
Operation: PUT
Operations: 161 -> 239
Duration: 28s -> 29s
* Average: +47.56% (+25.8 MiB/s) throughput, +47.56% (+2.6) obj/s
* Fastest: +55.49% (+34.5 MiB/s) throughput, +55.49% (+3.5) obj/s
* 50% Median: +58.24% (+32.8 MiB/s) throughput, +58.24% (+3.3) obj/s
* Slowest: +1.83% (+0.6 MiB/s) throughput, +1.83% (+0.1) obj/s
```
2020-04-09 17:01:45 -07:00
Harshavardhana
f44cfb2863
use GlobalContext whenever possible (#9280)
This change is throughout the codebase to
ensure that all codepaths honor GlobalContext
2020-04-09 09:30:02 -07:00
Harshavardhana
43a3778b45
fix: support object-remaining-retention-days policy condition (#9259)
This PR also tries to simplify the approach taken in
object-locking implementation by preferential treatment
given towards full validation.

This in-turn has fixed couple of bugs related to
how policy should have been honored when ByPassGovernance
is provided.

Simplifies code a bit, but also duplicates code intentionally
for clarity due to complex nature of object locking
implementation.
2020-04-06 13:44:16 -07:00
Bala FA
2c3e34f001
add force delete option of non-empty bucket (#9166)
passing HTTP header `x-minio-force-delete: true` would 
allow standard S3 API DeleteBucket to delete a non-empty
bucket forcefully.
2020-03-27 21:52:59 -07:00
Harshavardhana
3d3beb6a9d
Add response header timeouts (#9170)
- Add conservative timeouts upto 3 minutes
  for internode communication
- Add aggressive timeouts of 30 seconds
  for gateway communication

Fixes #9105
Fixes #8732
Fixes #8881
Fixes #8376
Fixes #9028
2020-03-21 22:10:13 -07:00
Harshavardhana
5ab9cc029d
fix: crash observed for anonymous deletes from UI (#9107) 2020-03-09 21:21:35 -07:00
Anis Elleuch
d4dcf1d722
metrics: Use StorageInfo() instead to have consistent info (#9006)
Metrics used to have its own code to calculate offline disks.
StorageInfo() was avoided because it is an expensive operation
by sending calls to all nodes.

To make metrics & server info share the same code, a new
argument `local` is added to StorageInfo() so it will only
query local disks when needed.

Metrics now calls StorageInfo() as server info handler does
but with the local flag set to false.

Co-authored-by: Praveen raj Mani <praveen@minio.io>
Co-authored-by: Harshavardhana <harsha@minio.io>
2020-02-20 09:21:33 +05:30
Harshavardhana
c56c2f5fd3
fix routing issue for esoteric characters in gorilla/mux (#8967)
First step is to ensure that Path component is not decoded
by gorilla/mux to avoid routing issues while handling
certain characters while uploading through PutObject()

Delay the decoding and use PathUnescape() to escape
the `object` path component.

Thanks to @buengese and @ncw for neat test cases for us
to test with.

Fixes #8950
Fixes #8647
2020-02-12 09:08:02 +05:30
Krishnan Parthasarathi
026265f8f7
Add support for bucket encryption feature (#8890)
- pkg/bucket/encryption provides support for handling bucket 
  encryption configuration
- changes under cmd/ provide support for AES256 algorithm only

Co-Authored-By: Poorna  <poornas@users.noreply.github.com>
Co-authored-by: Harshavardhana <harsha@minio.io>
2020-02-05 15:12:34 +05:30
Harshavardhana
9bbf5cb74f
fix: Avoid re-reading bucket names from etcd (#8924)
This helps improve performance when there are
1000+ bucket entries on etcd, improves the
startup time significantly.
2020-02-03 13:54:20 +05:30
Harshavardhana
bfe8a9bccc
jwt: Simplify JWT parsing (#8802)
JWT parsing is simplified by using a custom claim
data structure such as MapClaims{}, also writes
a custom Unmarshaller for faster unmarshalling.

- Avoid as much reflections as possible
- Provide the right types for functions as much
  as possible
- Avoid strings.Join, strings.Split to reduce
  allocations, rely on indexes directly.
2020-01-31 08:29:22 +05:30
Harshavardhana
0cbebf0f57 Rename pkg/{tagging,lifecycle} to pkg/bucket sub-directory (#8892)
Rename to allow for more such features to come in a more
proper hierarchical manner.
2020-01-27 14:12:34 -08:00
Harshavardhana
f14f60a487 fix: Avoid double usage calculation on every restart (#8856)
On every restart of the server, usage was being
calculated which is not useful instead wait for
sufficient time to start the crawling routine.

This PR also avoids lots of double allocations
through strings, optimizes usage of string builders
and also avoids crawling through symbolic links.

Fixes #8844
2020-01-21 14:07:49 -08:00
Harshavardhana
e2b3c083aa
fix: close and drain the response body always (#8847) 2020-01-21 02:46:58 -08:00
poornas
60e60f68dd Add support for object locking with legal hold. (#8634) 2020-01-16 15:41:56 -08:00
Harshavardhana
b123be5612 fix: browser should listBuckets from etcd in global federation (#8760) 2020-01-07 09:03:00 +05:30
Harshavardhana
933c60bc3a Add crypto context errors (#8740)
Currently when connections to vault fail, client
perpetually retries this leads to assumptions that
the server has issues and masks the problem.

Re-purpose *crypto.Error* type to send appropriate
errors back to the client.
2020-01-06 16:15:22 -08:00
ebozduman
796cca4166 Creates zipped files with correct mod times for objects (#8693) 2020-01-06 12:43:00 -08:00
Harshavardhana
6695fd6a61
Add more context aware error for policy parsing errors (#8726)
In existing functionality we simply return a generic
error such as "MalformedPolicy" which indicates just
a generic string "invalid resource" which is not very
meaningful when there might be multiple types of errors
during policy parsing. This PR ensures that we send
these errors back to client to indicate the actual
error, brings in two concrete types such as

 - iampolicy.Error
 - policy.Error

Refer #8202
2020-01-03 11:28:52 -08:00
Harshavardhana
669c9da85d Disable federated buckets when etcd is namespaced (#8709)
This is to ensure that when we have multiple tenants
deployed all sharing the same etcd for global bucket
should avoid listing each others buckets, this leads
to information leak which should be avoided unless
etcd is not namespaced for IAM assets in which case
it can be assumed that its a federated setup.

Federated setup and namespaced IAM assets on etcd
is not supported since namespacing is only useful
when you wish to separate the tenants as isolated
instances of MinIO.

This PR allows a new type of behavior, primarily
driven by the usecase of m3(mkube) multi-tenant
deployments with global bucket support.
2019-12-29 08:56:45 -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
Harshavardhana
0bfd20a8e3
Add client_id support for OpenID (#8579)
- One click OpenID authorization on Login page
- Add client_id help, config keys etc

Thanks to @egorkaru @ihostage for the
original work and testing.
2019-11-29 21:37:42 -08:00
Harshavardhana
e542084c37
Add etcd path prefix for all IAM assets (#8569)
Currently, we use the top-level prefix "config/"
for all our IAM assets, instead of to provide
tenant-level separation bring 'path_prefix'
to namespace the access properly.

Fixes #8567
2019-11-25 16:33:34 -08:00
poornas
f931fc7bfb Fix retention enforcement in Compliance mode (#8556)
In compliance mode, the retention date can be extended with 
governance bypass permissions
2019-11-25 10:58:39 -08:00
poornas
ca96560d56 Add object retention at the per object (#8528)
level - this PR builds on #8120 which
added PutBucketObjectLockConfiguration and
GetBucketObjectLockConfiguration APIS

This PR implements PutObjectRetention,
GetObjectRetention API and enhances
PUT and GET API operations to display
governance metadata if permissions allow.
2019-11-20 13:18:09 -08:00
Bala FA
fb48ca5020 Add Get/Put Bucket Lock Configuration API support (#8120)
This feature implements [PUT Bucket object lock configuration][1] and
[GET Bucket object lock configuration][2]. After object lock
configuration is set, existing and new objects are set to WORM for
specified duration. Currently Governance mode works exactly like
Compliance mode.

Fixes #8101

[1] https://docs.aws.amazon.com/AmazonS3/latest/API/RESTBucketPUTObjectLockConfiguration.html
[2] https://docs.aws.amazon.com/AmazonS3/latest/API/RESTBucketGETObjectLockConfiguration.html
2019-11-12 14:50:18 -08:00
Harshavardhana
599aae5ba6 Move all List calls to honor new maxObjectList limit (#8459) 2019-10-30 13:20:01 -07:00
Harshavardhana
ee4a6a823d Migrate config to KV data format (#8392)
- adding oauth support to MinIO browser (#8400) by @kanagaraj
- supports multi-line get/set/del for all config fields
- add support for comments, allow toggle
- add extensive validation of config before saving
- support MinIO browser to support proper claims, using STS tokens
- env support for all config parameters, legacy envs are also
  supported with all documentation now pointing to latest ENVs
- preserve accessKey/secretKey from FS mode setups
- add history support implements three APIs
  - ClearHistory
  - RestoreHistory
  - ListHistory
- add help command support for each config parameters
- all the bug fixes after migration to KV, and other bug
  fixes encountered during testing.
2019-10-22 22:59:13 -07:00
Kaan Kabalak
140a7eadb4 Fix browser showing compressed instead of actual object size (#8412)
Fixes #8930
2019-10-18 18:21:52 +05:30
Harshavardhana
5afb1b6747
Add support for {jwt:sub} substitutions for policies (#8393)
Fixes #8345
2019-10-16 08:59:59 -07:00
Klaus Post
ff726969aa Switch to Snappy -> S2 compression (#8189) 2019-09-25 23:08:24 -07:00
Andreas Auernhammer
2b51fe9f26 make SSE request header check comprehensive (#8276)
This commit refactors the SSE header check
by moving it into the `crypto` package, adds
a unit test for it and makes the check comprehensive.
2019-09-21 03:26:12 +05:30
poornas
29f64355ce Allow caching on single PutObject (#8100) 2019-09-05 19:50:16 +05:30
Andreas Auernhammer
6b2ed0fc47 fix DownloadZIP for encrypted objects (#8159)
This commit fixes the web ZIP download handler for
encrypted objects. The decryption logic has moved into
`getObjectNInfo`. So trying to decrypt the (already decrypted)
content again in the ZIP handler obviously causes an error.

This commit fixes this by removing the decryption logic from the
the handler.

Fixes #7965
2019-08-30 10:46:09 -07:00