Commit Graph

138 Commits

Author SHA1 Message Date
Harshavardhana 1aa5858543
move madmin to github.com/minio/madmin-go (#12239) 2021-05-06 08:52:02 -07:00
Krishnan Parthasarathi c829e3a13b Support for remote tier management (#12090)
With this change, MinIO's ILM supports transitioning objects to a remote tier.
This change includes support for Azure Blob Storage, AWS S3 compatible object
storage incl. MinIO and Google Cloud Storage as remote tier storage backends.

Some new additions include:

 - Admin APIs remote tier configuration management

 - Simple journal to track remote objects to be 'collected'
   This is used by object API handlers which 'mutate' object versions by
   overwriting/replacing content (Put/CopyObject) or removing the version
   itself (e.g DeleteObjectVersion).

 - Rework of previous ILM transition to fit the new model
   In the new model, a storage class (a.k.a remote tier) is defined by the
   'remote' object storage type (one of s3, azure, GCS), bucket name and a
   prefix.

* Fixed bugs, review comments, and more unit-tests

- Leverage inline small object feature
- Migrate legacy objects to the latest object format before transitioning
- Fix restore to particular version if specified
- Extend SharedDataDirCount to handle transitioned and restored objects
- Restore-object should accept version-id for version-suspended bucket (#12091)
- Check if remote tier creds have sufficient permissions
- Bonus minor fixes to existing error messages

Co-authored-by: Poorna Krishnamoorthy <poorna@minio.io>
Co-authored-by: Krishna Srinivas <krishna@minio.io>
Signed-off-by: Harshavardhana <harsha@minio.io>
2021-04-23 11:58:53 -07:00
Harshavardhana 069432566f update license change for MinIO
Signed-off-by: Harshavardhana <harsha@minio.io>
2021-04-23 11:58:53 -07:00
Anis Elleuch 291d2793ca
ldap: Create services accounts for LDAP and STS temp accounts (#11808) 2021-04-14 22:51:14 -07:00
Harshavardhana a94a9c37fa
fix: support IAM policy handling for wildcard actions (#11530)
This PR fixes

- allow 's3:versionid` as a valid conditional for
  Get,Put,Tags,Object locking APIs
- allow additional headers missing for object APIs
- allow wildcard based action matching
2021-02-12 23:05:09 -08:00
Harshavardhana 9cdd981ce7
fix: expire locks only on participating lockers (#11335)
additionally also add a new ForceUnlock API, to
allow forcibly unlocking locks if possible.
2021-01-25 10:01:27 -08:00
Harshavardhana a4383051d9
remove/deprecate crawler disable environment (#11214)
with changes present to automatically throttle crawler
at runtime, there is no need to have an environment
value to disable crawling. crawling is a fundamental
piece for healing, lifecycle and many other features
there is no good reason anyone would need to disable
this on a production system.

* Apply suggestions from code review
2021-01-04 09:43:31 -08:00
Harshavardhana e6fa410778
fix: allow accountInfo, addUser and getUserInfo implicit (#10978)
- accountInfo API that returns information about
  user, access to buckets and the size per bucket
- addUser - user is allowed to change their secretKey
- getUserInfo - returns user info if the incoming
  is the same user requesting their information
2020-11-27 17:23:57 -08:00
Poorna Krishnamoorthy 3ad41fe89d
Add admin API to edit remote bucket target credentials (#10848) 2020-11-24 19:09:05 -08:00
Shireesh Anjal 7bc47a14cc
Rename OBD to Health (#10842)
Also, Remove thread stats and openfds from the health report 
as we already have process stats and numfds
2020-11-20 12:52:53 -08:00
Klaus Post a982baff27
ListObjects Metadata Caching (#10648)
Design: https://gist.github.com/klauspost/025c09b48ed4a1293c917cecfabdf21c

Gist of improvements:

* Cross-server caching and listing will use the same data across servers and requests.
* Lists can be arbitrarily resumed at a constant speed.
* Metadata for all files scanned is stored for streaming retrieval.
* The existing bloom filters controlled by the crawler is used for validating caches.
* Concurrent requests for the same data (or parts of it) will not spawn additional walkers.
* Listing a subdirectory of an existing recursive cache will use the cache.
* All listing operations are fully streamable so the number of objects in a bucket no 
  longer dictates the amount of memory.
* Listings can be handled by any server within the cluster.
* Caches are cleaned up when out of date or superseded by a more recent one.
2020-10-28 09:18:35 -07:00
Ritesh H Shukla c2f16ee846
Add basic bandwidth monitoring for replication. (#10501)
This change tracks bandwidth for a bucket and object

- [x] Add Admin API
- [x] Add Peer API
- [x] Add BW throttling
- [x] Admin APIs to set replication limit
- [x] Admin APIs for fetch bandwidth
2020-10-09 20:36:00 -07:00
Poorna Krishnamoorthy 907a171edd
Generalize error messages for remote targets (#10638)
This is to allow remote targets to be generalized
for replication/ILM transition

Also adding a field in BucketTarget to identify
a remote target with a label.
2020-10-08 10:54:11 -07:00
飞雪无情 209680e89f
Remove redundant http.HandlerFunc type conversion. (#10576) 2020-09-28 13:33:49 -07:00
Anis Elleuch 8ea55f9dba
obd: Add console log to OBD output (#10372) 2020-09-15 18:02:54 -07:00
poornas adcaa6f9de
fix: Change ListBucketTargets handler (#10217)
to list all targets across a tenant.
Also fixing some validations.
2020-08-06 17:10:21 -07:00
poornas a8dd7b3eda
Refactor replication target management. (#10154)
Generalize replication target management so
that remote targets for a bucket can be
managed with ARNs. `mc admin bucket remote`
command will be used to manage targets.
2020-07-30 19:55:22 -07:00
poornas b46ab7e921
Rename replication target handler (#10142)
Rename replication target handler to a generic bucket target handler
2020-07-28 11:50:47 -07:00
poornas c43da3005a
Add support for server side bucket replication (#9882) 2020-07-21 17:49:56 -07:00
Andreas Auernhammer a317a2531c
admin: new API for creating KMS master keys (#9982)
This commit adds a new admin API for creating master keys.
An admin client can send a POST request to:
```
/minio/admin/v3/kms/key/create?key-id=<keyID>
```

The name / ID of the new key is specified as request
query parameter `key-id=<ID>`.

Creating new master keys requires KES - it does not work with
the native Vault KMS (deprecated) nor with a static master key
(deprecated).

Further, this commit removes the `UpdateKey` method from the `KMS`
interface. This method is not needed and not used anymore.
2020-07-08 18:50:43 -07:00
Harshavardhana 4915433bd2
Support bucket versioning (#9377)
- Implement a new xl.json 2.0.0 format to support,
  this moves the entire marshaling logic to POSIX
  layer, top layer always consumes a common FileInfo
  construct which simplifies the metadata reads.
- Implement list object versions
- Migrate to siphash from crchash for new deployments
  for object placements.

Fixes #2111
2020-06-12 20:04:01 -07:00
Harshavardhana eba423bb9d
Disable crawler in FS/NAS gateway mode (#9695)
No one really uses FS for large scale accounting
usage, neither we crawl in NAS gateway mode. It is
worthwhile to simply disable this feature as its
not useful for anyone.

Bonus disable bucket quota ops as well in, FS
and gateway mode
2020-05-25 00:17:52 -07:00
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 814ddc0923
add missing admin actions, enhance AccountUsageInfo (#9607) 2020-05-15 18:16:45 -07:00
Harshavardhana 337c2a7cb4
add audit logging for all admin calls (#9568)
- add ServiceRestart/ServiceStop actions
- audit log appropriately in all admin handlers

fixes #9522
2020-05-11 10:34:08 -07:00
poornas 9a547dcbfb
Add API's for managing bucket quota (#9379)
This PR allows setting a "hard" or "fifo" quota
restriction at the bucket level. Buckets that
have reached the FIFO quota configured, will
automatically be cleaned up in FIFO manner until
bucket usage drops to configured quota.
If a bucket is configured with a "hard" quota
ceiling, all further writes are disallowed.
2020-04-30 15:55:54 -07:00
Anis Elleuch 20766069a8
add list/delete API service accounts admin API (#9402) 2020-04-24 12:10:09 -07:00
Harshavardhana a51280fd20
allow config help in gateway mode (#9356)
allow `mc admin config set mygateway/ audit_webhook --env`
to fetch the documentation as needed, this is just to
ensure that our users can still access the relevant
ENV docs while running in gateway mode.
2020-04-16 14:49:12 -07:00
Sidhartha Mani ec11e99667
implement configurable timeout for OBD tests (#9324) 2020-04-14 11:48:32 -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
Harshavardhana 4314ee1670
fix: remove unusued PerfInfoHandler code (#9328)
- Removes PerfInfo admin API as its not OBDInfo
- Keep the drive path without the metaBucket in OBD
  global latency map.
- Remove all the unused code related to PerfInfo API
- Do not redefined global mib,gib constants use
  humanize.MiByte and humanize.GiByte instead always
2020-04-12 19:37:09 -07:00
Harshavardhana 2642e12d14
fix: change policies API to return and take struct (#9181)
This allows for order guarantees in returned values
can be consumed safely by the caller to avoid any
additional parsing and validation.

Fixes #9171
2020-04-07 19:30:59 -07:00
Sidhartha Mani 0c80bf45d0
Implement oboard diagnostics admin API (#9024)
- Implement a graph algorithm to test network bandwidth from every 
  node to every other node
- Saturate any network bandwidth adaptively, accounting for slow 
  and fast network capacity
- Implement parallel drive OBD tests
- Implement a paging mechanism for OBD test to provide periodic updates to client
- Implement Sys, Process, Host, Mem OBD Infos
2020-03-26 21:07:39 -07:00
Anis Elleuch 496f4a7dc7
Add service account type in IAM (#9029) 2020-03-17 10:36:13 -07:00
Anis Elleuch 52bdbcd046
Add new admin API to return Accounting Usage (#8689) 2020-02-04 18:20:39 -08:00
Anis Elleuch 555969ee42 Add data usage collect with its new admin API (#8553)
Admin data usage info API returns the following

(Only FS & XL, for now)

- Number of buckets
- Number of objects
- The total size of objects
- Objects histogram
- Bucket sizes
2019-12-12 06:02:37 -08:00
Harshavardhana 1e457dda7e Enhance config restore to carry previous set content as well (#8483)
This PR brings support for `history` list to
list in the following agreed format

```
~ mc admin config history list -n 2 myminio
RestoreId: df0ebb1e-69b0-4043-b9dd-ab54508f2897
Date: Mon, 04 Nov 2019 17:27:27 GMT

region name="us-east-1" state="on"
region name="us-east-1" state="on"
region name="us-east-1" state="on"
region name="us-east-1" state="on"

RestoreId: ecc6873a-0ed3-41f9-b03e-a2a1bab48b5f
Date: Mon, 04 Nov 2019 17:28:23 GMT

region name=us-east-1 state=off
```

This PR also moves the help templating and coloring to
fully `mc` side instead than `madmin` API.
2019-11-05 06:18:26 -08:00
Harshavardhana 4e63e0e372 Return appropriate errors API versions changes across REST APIs (#8480)
This PR adds code to appropriately handle versioning issues
that come up quite constantly across our API changes. Currently
we were also routing our requests wrong which sort of made it
harder to write a consistent error handling code to appropriately
reject or honor requests.

This PR potentially fixes issues

 - old mc is used against new minio release which is incompatible
   returns an appropriate for client action.
 - any older servers talking to each other, report appropriate error
 - incompatible peer servers should report error and reject the calls
   with appropriate error
2019-11-04 09:30:59 -08:00
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
Praveen raj Mani 8836d57e3c The prometheus metrics refractoring (#8003)
The measures are consolidated to the following metrics

- `disk_storage_used` : Disk space used by the disk.
- `disk_storage_available`: Available disk space left on the disk.
- `disk_storage_total`: Total disk space on the disk.
- `disks_offline`: Total number of offline disks in current MinIO instance.
- `disks_total`: Total number of disks in current MinIO instance.
- `s3_requests_total`: Total number of s3 requests in current MinIO instance.
- `s3_errors_total`: Total number of errors in s3 requests in current MinIO instance.
- `s3_requests_current`: Total number of active s3 requests in current MinIO instance.
- `internode_rx_bytes_total`: Total number of internode bytes received by current MinIO server instance.
- `internode_tx_bytes_total`: Total number of bytes sent to the other nodes by current MinIO server instance.
- `s3_rx_bytes_total`: Total number of s3 bytes received by current MinIO server instance.
- `s3_tx_bytes_total`: Total number of s3 bytes sent by current MinIO server instance.
- `minio_version_info`: Current MinIO version with commit-id.
- `s3_ttfb_seconds_bucket`: Histogram that holds the latency information of the requests.

And this PR also modifies the current StorageInfo queries

- Decouples StorageInfo from ServerInfo .
- StorageInfo is enhanced to give endpoint information.

NOTE: ADMIN API VERSION IS BUMPED UP IN THIS PR

Fixes #7873
2019-10-22 21:01:14 -07:00
poornas 3adc311c1c Fix regression in admin router when no route matches (#8409)
When `mc admin user add` is attempted in gateway mode without
etcd setup, NoSuchBucket error is returned instead of MethodNotAllowed.
Regression from commit - e48005ddc7
2019-10-16 20:39:23 -07:00
Ashish Kumar Sinha 74008446fe CPU hardware info (#8187) 2019-10-03 20:18:38 +05:30
Praveen raj Mani e48005ddc7 Add more context to rpc version mismatch errors (#8271)
Fixes #5665
2019-10-03 00:08:12 -07:00
Harshavardhana fd53057654 Add InfoCannedPolicy API to fetch only necessary policy (#8307)
This PR adds
- InfoCannedPolicy() API for efficiency in fetching policies
- Send group memberships for LDAPUser if available
2019-09-26 23:53:13 +05:30
Krishnan Parthasarathi 31bee6b6ed Remove size query parameter from PerfInfo handler (#8258) 2019-09-18 01:59:12 +05:30
Harshavardhana 9ac12cf898
Remove unusued Set/GetConfigKeys API (#8235) 2019-09-13 16:34:34 -07:00
Krishnan Parthasarathi 6ba323b009 Add ability to test drive speeds on a MinIO setup (#7664)
- Extends existing Admin API to measure disk performance
2019-09-13 03:22:30 +05:30
Andreas Auernhammer 810a44e951 KMS Admin-API: add route and handler for KMS key info (#7955)
This commit adds an admin API route and handler for
requesting status information about a KMS key.

Therefore, the client specifies the KMS key ID (when
empty / not set the server takes the currently configured
default key-ID) and the server tries to perform a dummy encryption,
re-wrap and decryption operation. If all three succeed we know that
the server can access the KMS and has permissions to generate, re-wrap
and decrypt data keys (policy is set correctly).
2019-09-05 01:49:44 +05:30
poornas 8a71b0ec5a Add admin API to send console log messages (#7784)
Utilized by mc admin console command.
2019-09-03 23:40:48 +05:30
Harshavardhana 83d4c5763c
Decouple ServiceUpdate to ServerUpdate to be more native (#8138)
The change now is to ensure that we take custom URL as
well for updating the deployment, this is required for
hotfix deliveries for certain deployments - other than
the community release.

This commit changes the previous work d65a2c6725
with newer set of requirements.

Also deprecates PeerUptime()
2019-08-28 15:04:43 -07:00
Harshavardhana d65a2c6725
Implement cluster-wide in-place updates (#8070)
This PR is a breaking change and also deprecates
`minio update` command, from this release onwards
all users are advised to just use `mc admin update`
2019-08-27 11:37:47 -07:00
Aditya Manthramurthy bf9b619d86 Set the policy mapping for a user or group (#8036)
Add API to set policy mapping for a user or group

Contains a breaking Admin APIs change.

- Also enforce all applicable policies
- Removes the previous /set-user-policy API

 Bump up peerRESTVersion

Add get user info API to show groups of a user
2019-08-13 13:41:06 -07:00
Aditya Manthramurthy 414a7eca83 Add IAM groups support (#7981)
This change adds admin APIs and IAM subsystem APIs to:

- add or remove members to a group (group addition and deletion is
  implicit on add and remove)

- enable/disable a group

- list and fetch group info
2019-08-02 14:25:00 -07:00
Anis Elleuch 48f2c98052 admin: Add Background heal status info API (#7774)
This API returns the information related to the self healing routine.

For the moment, it returns:
- The total number of objects that are scanned
- The last time when an item was scanned
2019-06-25 16:42:24 -07:00
poornas 97090aa16c Add admin API to send trace notifications to registered (#7128)
Remove current functionality to log trace to file
using MINIO_HTTP_TRACE env, and replace it with
mc admin trace command on mc client.
2019-06-08 15:54:41 -07:00
Harshavardhana ae002aa724 Deprecate updating admin credentials using API calls (#7570)
Root credentials are not allowed to change in all of our
distributed setup deployments, this PR simply removes
that behavior.
2019-04-24 12:54:44 -07:00
kannappanr 5ecac91a55
Replace Minio refs in docs with MinIO and links (#7494) 2019-04-09 11:39:42 -07:00
kannappanr ce870466ff
Top Locks command implementation (#7052)
API to list locks used in distributed XL mode
2019-01-24 07:22:14 -08:00
Harshavardhana ee7dcc2903 Handle errs returned with etcd properly for config init and migration (#7134)
Returning unexpected errors can cause problems for config handling,
which is what led gateway deployments with etcd to misbehave and
had stopped working properly
2019-01-23 11:10:59 -08:00
Sidhartha Mani f3f47d8cd3 Add ServerCPULoadInfo() and ServerMemUsageInfo() admin API (#7038) 2019-01-09 19:04:19 -08:00
Nitish Tiwari fcb56d864c Add ServerDrivesPerfInfo() admin API (#6969)
This is part of implementation for mc admin health command. The
ServerDrivesPerfInfo() admin API returns read and write speed
information for all the drives (local and remote) in a given Minio
server deployment.

Part of minio/mc#2606
2018-12-31 09:46:44 -08:00
Harshavardhana e7c902bbbc
Return proper errors when admin API is not initialized (#6988)
Especially in gateway IAM admin APIs are not enabled
if etcd is not enabled, we should enable admin API though
but only enable IAM and Config APIs with etcd configured.
2018-12-18 13:03:26 -08:00
Harshavardhana 18d9a20ff6 Enable admin users API on gateway (#6659)
This is only enabled when etcd is enabled, healing is only
enabled for erasure coded backend.
2018-10-17 17:25:16 -07:00
Harshavardhana b251454dd6 Fix toggling users status (#6640) 2018-10-16 14:55:23 -07:00
Harshavardhana 1e7e5e297c
Add canned policy support (#6637)
This PR adds an additional API where we can create
a new set of canned policies which can be used with one
or many users.
2018-10-16 12:48:19 -07:00
Harshavardhana 3ef3fefd54 Add ListUsers API to list all configured users in IAM (#6619) 2018-10-13 12:48:43 +05:30
Harshavardhana 54ae364def Introduce STS client grants API and OPA policy integration (#6168)
This PR introduces two new features

- AWS STS compatible STS API named AssumeRoleWithClientGrants

```
POST /?Action=AssumeRoleWithClientGrants&Token=<jwt>
```

This API endpoint returns temporary access credentials, access
tokens signature types supported by this API

  - RSA keys
  - ECDSA keys

Fetches the required public key from the JWKS endpoints, provides
them as rsa or ecdsa public keys.

- External policy engine support, in this case OPA policy engine

- Credentials are stored on disks
2018-10-09 14:00:01 -07:00
Harshavardhana 1111419d4a Add debugging for mutex, tracing (#6522) 2018-09-27 09:32:05 +05:30
Anis Elleuch 9531cddb06 Add Profiler Admin API (#6463)
Two handlers are added to admin API to enable profiling and disable
profiling of a server in a standalone mode, or all nodes in the
distributed mode.

/minio/admin/profiling/start/{cpu,block,mem}:
  - Start profiling and return starting JSON results, e.g. one
    node is offline.

/minio/admin/profiling/download:
  - Stop the on-going profiling task
  - Stream a zip file which contains all profiling files that can
    be later inspected by go tool pprof
2018-09-18 16:46:35 -07:00
Anis Elleuch 3099af70a3 Add admin get/set config keys API (#6113)
This PR adds two new admin APIs in Minio server and madmin package:
- GetConfigKeys(keys []string) ([]byte, error)
- SetConfigKeys(params map[string]string) (err error)

A key is a path in Minio configuration file, (e.g. notify.webhook.1)

The user will always send a string value when setting it in the config file,
the API will know how to convert the value to the appropriate type. The user
is also able to set a raw json.

Before setting a new config, Minio will validate all fields and try to connect
to notification targets if available.
2018-09-06 20:33:18 +05:30
Harshavardhana 9f14433cbd Ensure that setConfig uses latest functionality (#6302) 2018-08-17 18:51:34 -07:00
Harshavardhana 556a51120c Deprecate ListLocks and ClearLocks (#6233)
No locks are ever left in memory, we also
have a periodic interval of clearing stale locks
anyways. The lock instrumentation was not complete
and was seldom used.

Deprecate this for now and bring it back later if
it is really needed. This also in-turn seems to improve
performance slightly.
2018-08-02 23:09:42 +05:30
Harshavardhana 617a6d8e47 Add request tracing support for other REST APIs (#6013) 2018-06-07 10:41:13 -07:00
Bala FA 76cc65531c use package name correctly (#5827) 2018-04-21 19:23:54 -07:00
Aditya Manthramurthy a337ea4d11 Move admin APIs to new path and add redesigned heal APIs (#5351)
- Changes related to moving admin APIs
   - admin APIs now have an endpoint under /minio/admin
   - admin APIs are now versioned - a new API to server the version is
     added at "GET /minio/admin/version" and all API operations have the
     path prefix /minio/admin/v1/<operation>
   - new service stop API added
   - credentials change API is moved to /minio/admin/v1/config/credential
   - credentials change API and configuration get/set API now require TLS
     so that credentials are protected
   - all API requests now receive JSON
   - heal APIs are disabled as they will be changed substantially

- Heal API changes
   Heal API is now provided at a single endpoint with the ability for a
   client to start a heal sequence on all the data in the server, a
   single bucket, or under a prefix within a bucket.

   When a heal sequence is started, the server returns a unique token
   that needs to be used for subsequent 'status' requests to fetch heal
   results.

   On each status request from the client, the server returns heal result
   records that it has accumulated since the previous status request. The
   server accumulates upto 1000 records and pauses healing further
   objects until the client requests for status. If the client does not
   request any further records for a long time, the server aborts the
   heal sequence automatically.

   A heal result record is returned for each entity healed on the server,
   such as system metadata, object metadata, buckets and objects, and has
   information about the before and after states on each disk.

   A client may request to force restart a heal sequence - this causes
   the running heal sequence to be aborted at the next safe spot and
   starts a new heal sequence.
2018-01-22 14:54:55 -08:00
Aditya Manthramurthy cd22feecf8 Remove healing of incomplete multipart uploads (#5390)
Since the server performs automatic clean-up of multipart uploads that
have not been resumed for more than a couple of weeks, it was decided
to remove functionality to heal multipart uploads.
2018-01-11 15:07:43 -08:00
Krishnan Parthasarathi c192e5c9b2 Implement heal-upload admin API (#3914)
This API is meant for administrative tools like mc-admin to heal an
ongoing multipart upload on a Minio server.  N B This set of admin
APIs apply only for Minio servers.

`github.com/minio/minio/pkg/madmin` provides a go SDK for this (and
other admin) operations.  Specifically,

  func HealUpload(bucket, object, uploadID string, dryRun bool) error

Sample admin API request:
POST
/?heal&bucket=mybucket&object=myobject&upload-id=myuploadID&dry-run
- Header(s): ["x-minio-operation"] = "upload"

Notes:
- bucket, object and upload-id are mandatory query parameters
- if dry-run is set, API returns success if all parameters passed are
  valid.
2017-03-17 09:25:49 -07:00
Krishnan Parthasarathi 051f9bb5c6 Implement list uploads heal admin API (#3885) 2017-03-16 00:15:06 -07:00
Krishnan Parthasarathi c9619673fb Implement SetConfig admin API handler. (#3792) 2017-02-27 11:40:27 -08:00
Krishnan Parthasarathi 2745bf2f1f Implement ServerConfig admin REST API (#3741)
Returns a valid config.json of the setup. In case of distributed
setup, it checks if quorum or more number of nodes have the same
config.json.
2017-02-20 12:58:50 -08:00
Anis Elleuch 7f86a21317 admin: Add ServerInfo API() (#3743) 2017-02-15 10:45:45 -08:00
Krishnan Parthasarathi 586058f079 Implement mgmt REST APIs to heal storage format. (#3604)
* Implement heal format REST API handler
* Implement admin peer rpc handler to re-initialize storage
* Implement HealFormat API in pkg/madmin
* Update pkg/madmin API.md to incl. HealFormat
* Added unit tests for ReInitDisks rpc handler and HealFormatHandler
2017-01-23 00:32:55 -08:00
Anis Elleuch 0715032598 heal: Add ListBucketsHeal object API (#3563)
ListBucketsHeal will list which buckets that need to be healed:
  * ListBucketsHeal() (buckets []BucketInfo, err error)
2017-01-19 09:34:18 -08:00
Anis Elleuch f803bb4b3d admin: Add service Set Credentials API (#3580) 2017-01-17 14:25:59 -08:00
Krishnan Parthasarathi c194b9f5f1 Implement mgmt REST APIs for heal subcommands (#3533)
The heal APIs supported in this change are,
- listing of objects to be healed.
- healing a bucket.
- healing an object.
2017-01-17 10:02:58 -08:00
Harshavardhana caecd75a2a Deprecate and remove service stop API. (#3578)
Fixes #3570
2017-01-14 14:48:52 -08:00
Krishnan Parthasarathi c8f57133a4 Implement list, clear locks REST API w/ pkg/madmin support (#3491)
* Filter lock info based on bucket, prefix and time since lock was held
* Implement list and clear locks REST API
* madmin: Add list and clear locks API
* locks: Clear locks matching bucket, prefix, relTime.
* Gather lock information across nodes for both list and clear locks admin REST API.
* docs: Add lock API to management APIs
2017-01-03 23:39:22 -08:00
Krishnan Parthasarathi b2f920a868 Add service API handler stubs for status, stop and restart (#3417) 2016-12-15 22:26:15 -08:00