Commit Graph

172 Commits

Author SHA1 Message Date
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
maihde 0ed6daab59 fix: #8051 so that stale DNS entries are cleaned-up (#8053) 2019-08-13 08:49:26 -07:00
Harshavardhana af36c92cab
With ListBuckets() access-list only buckets the user has access (#8037)
This is a behavior change from AWS S3, but it is done with
better judgment on our end to allow the listing of buckets only
which user has access to.

The advantage is this declutters the UI for users and only
lists bucket which they have access to.

Precursor for this feature to be applicable is a policy
must have the following actions

```
s3:ListAllMyBuckets
```
and
```
s3:ListBucket
```

enabled in the policy.
2019-08-12 10:27:38 -07:00
poornas 3385bf3da8 Rewrite cache implementation to cache only on GET (#7694)
Fixes #7458
Fixes #7573 
Fixes #7938 
Fixes #6934
Fixes #6265 
Fixes #6630 

This will allow the cache to consistently work for
server and gateways. Range GET requests will
be cached in the background after the request
is served from the backend.

- All cached content is automatically bitrot protected.

- Avoid ETag verification if a cache-control header
is set and the cached content is still valid.

- This PR changes the cache backend format, and all existing
content will be migrated to the new format. Until the data is
migrated completely, all content will be served from the backend.
2019-08-09 17:09:08 -07:00
Harshavardhana e6d8e272ce
Use const slashSeparator instead of "/" everywhere (#8028) 2019-08-06 12:08:58 -07:00
Krishnan Parthasarathi 559a59220e Add initial support for bucket lifecycle (#7563)
This PR is based off @sinhaashish's PR for object lifecycle
management, which includes support only for,
- Expiration of object
- Filter using object prefix (_not_ object tags)

N B the code for actual expiration of objects will be included in a
subsequent PR.
2019-07-19 21:20:33 +01:00
ebozduman 36ee110563 Regression fix to bring back checkPolicyCond function call (#7897)
Fixes #7895
2019-07-10 10:48:43 +05:30
Harshavardhana c43f745449
Ensure that we use constants everywhere (#7845)
This allows for canonicalization of the strings
throughout our code and provides a common space
for all these constants to reside.

This list is rather non-exhaustive but captures
all the headers used in AWS S3 API operations
2019-07-02 22:34:32 -07:00
Krishna Srinivas 338e9a9be9 Put object client disconnect (#7824)
Fail putObject  and postpolicy in case client prematurely disconnects
Use request's context to cancel lock requests on client disconnects
2019-06-28 22:09:17 -07:00
Harshavardhana 2c0b3cadfc Update go mod with sem versions of our libraries (#7687) 2019-05-29 16:35:12 -07:00
Dee Koder e252114f06 Revert "cache: Rewrite to cache only on download (#7575)" (#7684)
This reverts commit a13b58f630.
2019-05-22 14:54:15 -07:00
poornas a13b58f630 cache: Rewrite to cache only on download (#7575)
This will allow cache to consistently work for
server and gateways. Range GET requests will
be cached in the background after the request
is served from the backend.

Fixes: #7458, #7573, #6265, #6630
2019-05-22 08:30:27 +05:30
Anis Elleuch 9c90a28546 Implement bulk delete (#7607)
Bulk delete at storage level in Multiple Delete Objects API

In order to accelerate bulk delete in Multiple Delete objects API,
a new bulk delete is introduced in storage layer, which will accept
a list of objects to delete rather than only one. Consequently,
a new API is also need to be added to Object API.
2019-05-13 12:25:49 -07:00
Harshavardhana 72929ec05b
Turn off md5sum optionally if content-md5 is not set (#7609)
This PR also brings --compat option to run MinIO in strict
S3 compatibility mode, MinIO by default will now try to run
high performance mode.
2019-05-08 18:35:40 -07:00
kannappanr 0c75395abe Fix: Allow deleting multiple objects anonymously if policy supports it (#7439)
Fixes #5683
2019-04-22 20:24:43 +05:30
Harshavardhana 4c048963dc etcd: Handle create buckets with common prefixes properly (#7556)
common prefixes in bucket name if already created
are disallowed when etcd is configured due to the
prefix matching issue. Make sure that when we look
for bucket we are only interested in exact bucket
name not the prefix.
2019-04-17 17:29:49 -07:00
kannappanr 5ecac91a55
Replace Minio refs in docs with MinIO and links (#7494) 2019-04-09 11:39:42 -07:00
Harshavardhana a2e344bf30 Preserve ETag case for S3 compatibility (#7498)
Most hadoop distributions hortonworks, cloudera all
depend on aws-sdk-java 1.7.x to 1.10.x - the releases
which have bugs related case sensitive check for
ETag header. Go changes the case of the headers set
to be canonical but only preserves them when set
through a direct map.

This fixes most compatibility issues we have had
in the past supporting older hadoop distributions.
2019-04-08 16:54:46 -07:00