Commit Graph

189 Commits

Author SHA1 Message Date
Harshavardhana
6656fa3066
simplify further bucket configuration properly (#9650)
This PR is a continuation from #9586, now the
entire parsing logic is fully merged into
bucket metadata sub-system, simplify the
quota API further by reducing the remove
quota handler implementation.
2020-05-20 10:18:15 -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
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
Bala FA
3773874cd3
add bucket tagging support (#9389)
This patch also simplifies object tagging support
2020-05-05 14:18:13 -07:00
Harshavardhana
b768645fde
fix: unexpected logging with bucket metadata conversions (#9519) 2020-05-04 20:04:06 -07:00
Harshavardhana
7b58dcb28c
fix: return context error from context reader (#9507) 2020-05-04 14:33:49 -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
Bala FA
83ccae6c8b
Store bucket created time as a metadata (#9465)
Fixes #9459
2020-05-01 09:53:14 -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
Harshavardhana
37d066b563
fix: deprecate requirement of session token for service accounts (#9320)
This PR fixes couple of behaviors with service accounts

- not need to have session token for service accounts
- service accounts can be generated by any user for themselves
  implicitly, with a valid signature.
- policy input for AddNewServiceAccount API is not fully typed
  allowing for validation before it is sent to the server.
- also bring in additional context for admin API errors if any
  when replying back to client.
- deprecate GetServiceAccount API as we do not need to reply
  back session tokens
2020-04-14 11:28:56 -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
2c20716f37
fix: Avoid force delete in compliance/worm mode (#9276)
also, bring in an additional policy to ensure that
force delete bucket is only allowed with the right
policy for the user, just DeleteBucketAction
policy action is not enough.
2020-04-06 17:51:05 -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
Harshavardhana
ab66b23194
fix: allow listBuckets with listBuckets permission (#9253) 2020-04-02 12:35:22 -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
51a9d1bdb7
Avoid unnecessary allocations for XML parsing (#9017) 2020-02-23 09:06:46 +05:30
Harshavardhana
ab7d3cd508
fix: Speed up multi-object delete by taking bulk locks (#8974)
Change distributed locking to allow taking bulk locks
across objects, reduces usually 1000 calls to 1.

Also allows for situations where multiple clients sends
delete requests to objects with following names

```
{1,2,3,4,5}
```

```
{5,4,3,2,1}
```

will block and ensure that we do not fail the request
on each other.
2020-02-21 11:29:57 +05:30
Harshavardhana
712e82344c
acl: Support PUT calls with success for 'private' ACL's (#9000)
Add dummy calls which respond success when ACL's
are set to be private and fails, if user tries
to change them from their default 'private'

Some applications such as nuxeo may have an
unnecessary requirement for this operation,
we support this anyways such that don't have
to fully implement the functionality just that
we can respond with success for default ACLs
2020-02-16 11:37:52 +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
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
b9c48e0ab0 fix return appropriate error for MakeBucket in federation (#8878) 2020-01-22 08:25:28 -08:00
poornas
60e60f68dd Add support for object locking with legal hold. (#8634) 2020-01-16 15:41:56 -08:00
poornas
fd56aa42a6 Fix error message wording for PutObjectLockConfig (#8759)
Co-Authored-By: kannappanr <30541348+kannappanr@users.noreply.github.com>
Co-authored-by: Harshavardhana <harsha@minio.io>
2020-01-08 15:36:23 -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
Harshavardhana
c8d82588c2 Fix crash in console logger and also handle bucket DNS updates (#8654)
Also fix listenBucketNotification bugs seen by minio-js
listen bucket notification API.
2019-12-16 20:30:57 -08:00
poornas
1cf3e3b7b5 PutBucket: Case-insensitive validation of x-amz-bucket-object-lock-enabled (#8648)
Fix: case insensitive validation of x-amz-bucket-object-lock-enabled header in PutBucket handler
2019-12-13 15:51:28 -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
5d3d57c12a
Start using error wrapping with fmt.Errorf (#8588)
Use fatih/errwrap to fix all the code to use
error wrapping with fmt.Errorf()
2019-12-02 09:28:01 -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
Harshavardhana
fb43d64dc3
Fix healing on multiple zones (#8555)
It is expected in zone healing underlying
callers should return appropriate errors
2019-11-21 13:18:32 -08:00
Harshavardhana
9565641b9b
Enhance ListObjectsV2 API to return UserDefined metadata (#8539) 2019-11-21 01:54:49 -08:00
poornas
4da68cfcfc Handle indexes correctly in DeleteMultipleObjectsHandler (#8544)
Regression from #8509 which changes objectsToDelete entry
from a list to map. This will cause index out of range
panic if object is not selected for delete.
2019-11-20 17:51:10 -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
Harshavardhana
347b29d059 Implement bucket expansion (#8509) 2019-11-19 17:42:27 -08:00
Harshavardhana
069b8ee8ff Add restrictions of object retention to AWS S3 limits (#8514)
This PR also fixes issues related

 - Peer notification handler was missing "/"
 - Missing prometheus metrics for retention APIs
2019-11-13 08:21:41 -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
2dad14974e
Handle port as json.Number for DNS records in etcd (#8513) 2019-11-12 14:42:35 -08:00
Harshavardhana
822eb5ddc7 Bring in safe mode support (#8478)
This PR refactors object layer handling such
that upon failure in sub-system initialization
server reaches a stage of safe-mode operation
wherein only certain API operations are enabled
and available.

This allows for fixing many scenarios such as

 - incorrect configuration in vault, etcd,
   notification targets
 - missing files, incomplete config migrations
   unable to read encrypted content etc
 - any other issues related to notification,
   policies, lifecycle etc
2019-11-09 09:27:23 -08:00
Harshavardhana
47b13cdb80 Add etcd part of config support, add noColor/json support (#8439)
- Add color/json mode support for get/help commands
- Support ENV help for all sub-systems
- Add support for etcd as part of config
2019-10-30 00:04:39 -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
Harshavardhana
5afb1b6747
Add support for {jwt:sub} substitutions for policies (#8393)
Fixes #8345
2019-10-16 08:59:59 -07:00
Harshavardhana
68a519a468
Use errgroups instead of sync.WaitGroup as needed (#8354) 2019-10-14 09:44:51 -07:00
poornas
d7060c4c32 Allow logging targets to be configured to receive minio (#8347)
specific errors, `application` errors or `all` by default.

console logging on server by default lists all logs -
enhance admin console API to accept `type` as query parameter to
subscribe to application/minio logs.
2019-10-11 18:50:54 -07:00
ebozduman
dbf7b1e573 starts-with policy condition support issue (#7937) 2019-09-22 14:20:49 -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
Aditya Manthramurthy
cd03bfb3cf Fix ignoring claims in list buckets call (#8118) 2019-08-21 19:20:11 -10:00