Commit Graph

81 Commits

Author SHA1 Message Date
Harshavardhana 5e5cdc581d
remove unnecessary logging and move to log once (#10798)
the current master logs way too much when a node
is down, instead log once and move on.
2020-10-30 14:55:50 -07:00
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* Caches are cleaned up when out of date or superseded by a more recent one.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
Harshavardhana 2760fc86af
Bump default idleConnsPerHost to control conns in time_wait (#10653)
This PR fixes a hang which occurs quite commonly at higher concurrency
by allowing following changes

- allowing lower connections in time_wait allows faster socket open's
- lower idle connection timeout to ensure that we let kernel
  reclaim the time_wait connections quickly
- increase somaxconn to 4096 instead of 2048 to allow larger tcp
  syn backlogs.

fixes #10413
2020-10-12 14:19:46 -07:00
Harshavardhana 736e58dd68
fix: handle concurrent lockers with multiple optimizations (#10640)
- select lockers which are non-local and online to have
  affinity towards remote servers for lock contention

- optimize lock retry interval to avoid sending too many
  messages during lock contention, reduces average CPU
  usage as well

- if bucket is not set, when deleteObject fails make sure
  setPutObjHeaders() honors lifecycle only if bucket name
  is set.

- fix top locks to list out always the oldest lockers always,
  avoid getting bogged down into map's unordered nature.
2020-10-08 12:32:32 -07:00
Andreas Auernhammer ed6d2a100f
logger: avoid writing audit log response header twice (#10642)
This commit fixes a misuse of the `http.ResponseWriter.WriteHeader`.
A caller should **either** call `WriteHeader` exactly once **or**
write to the response writer and causing an implicit 200 OK.

Writing the response headers more than once causes a `http: superfluous
response.WriteHeader call` log message. This commit fixes this
by preventing a 2nd `WriteHeader` call being forwarded to the underlying
`ResponseWriter`.

Updates #10587
2020-10-08 09:29:10 -07:00
Harshavardhana c6a9a94f94
fix: optimize ServerInfo() handler to avoid reading config (#10626)
fixes #10620
2020-10-02 16:19:44 -07:00
Klaus Post b7438fe4e6
Copy metadata before spawning goroutine + prealloc maps (#10458)
In `(*cacheObjects).GetObjectNInfo` copy the metadata before spawning a goroutine.

Clean up a few map[string]string copies as well, reducing allocs and simplifying the code.

Fixes #10426
2020-09-10 11:37:22 -07:00
Klaus Post 86a3319d41
Ignore config values from unknown subsystems (#10432) 2020-09-08 08:57:04 -07:00
Harshavardhana f7c1a59de1
add validation logs for configured Logger/Audit HTTP targets (#10274)
extra logs in-case of misconfiguration of audit/logger targets
2020-08-16 10:25:00 -07:00
Anis Elleuch 778e9c864f
Move dependency from minio-go v6 to v7 (#10042) 2020-07-14 09:38:05 -07:00
Harshavardhana d93bdea433
fix remove LDAPPassword from audit logs (#9773)
the previous fix for #9707 was not correct,
fix this properly passing the right filter
keys to be filtered from the audit
log output.

Fixes #9767
2020-06-04 22:07:55 -07:00
Praveen raj Mani 0cc2ed04f5
humanize `timeToFirstByte` and `timeToResponse` upto nanoseconds (#9641) 2020-05-19 18:34:02 -07:00
Anis Elleuch 27632ca6ec
audit: Merge ResponseWriter with RecordAPIStats (#9496)
ResponseWriter & RecordAPIStats has similar role, merge them.

This commit will also fix wrong auditing for STS and Web and others
since they are using ResponseWriter instead of the RecordAPIStats.
2020-04-30 11:27:19 -07:00
Anis Elleuch d090a17ed0
fix: Audit tests on the correct response writer type (#9445) 2020-04-29 22:17:36 -07:00
Anis Elleuch c3c3e9087b
config: More fixes in parsing Audit & Logger env variables (#9474)
- Add support of missed legacy Logger webhook
- Disable enabling Audit or logger if _ENABLE
  if not explicitly set to "on".
2020-04-28 15:20:40 -07:00
Anis Elleuch a3b266761e
Fix audit loading from the env and consider enable env variable (#9467)
Audit was not working properly when enabled from the environment
caused by a typo in the code.

This commit fixes that but also consider the following variables:
  `MINIO_LOGGER_WEBHOOK_ENABLE_*` and 
`MINIO_AUDIT_WEBHOOK_ENABLE_*` so the user can use 
this latter to temporarily disable a logger or audit configuration.
2020-04-28 16:10:51 +05:30
Harshavardhana d49f2ec19c
fix: use specified authToken for audit/logger HTTP targets (#9249)
We were not using the auth token specified
even when config supports it.
2020-04-01 20:53:07 -07:00
Harshavardhana b4bfdc92cc fix: admin console logger changes to log.Info 2020-03-20 15:14:14 -07:00
Harshavardhana ae654831aa
Add madmin package context support (#9172)
This is to improve responsiveness for all
admin API operations and allowing callers
to cancel any on-going admin operations,
if they happen to be waiting too long.
2020-03-20 15:00:44 -07:00
Klaus Post 8d98662633
re-implement data usage crawler to be more efficient (#9075)
Implementation overview: 

https://gist.github.com/klauspost/1801c858d5e0df391114436fdad6987b
2020-03-18 16:19:29 -07:00
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
Harshavardhana e2b3c083aa
fix: close and drain the response body always (#8847) 2020-01-21 02:46:58 -08:00
Klaus Post 627fdfeab7 Fix Windows console printing (#8805)
Print to console which does translation and not directly to stdout.

Fixes #8804
2020-01-13 13:05:51 -08:00
Harshavardhana 0b7bd024fb Fix dependencies graph for minio source compilation (#8717)
We had messy cyclical dependency problem with `mc`
due to dependencies in pkg/console, moved the pkg/console
to minio for more control and also to avoid any further
cyclical dependencies of `mc` clobbering up the
dependencies on server.

Fixes #8659
2019-12-31 09:36:13 +05:30
Harshavardhana 476111968a Update help messages with new wording (#8616)
Final update to all messages across sub-systems
after final review, the only change here is that
NATS now has TLS and TLSSkipVerify to be consistent
for all other notification targets.
2019-12-06 13:53:51 -08:00
Harshavardhana c9940d8c3f Final changes to config sub-system (#8600)
- Introduces changes such as certain types of
  errors that can be ignored or which need to 
  go into safe mode.
- Update help text as per the review
2019-12-04 15:32:37 -08:00
Harshavardhana 5ac4b517c9
Order all keys in config (#8541)
New changes

- return default values when sub-sys is
  not configured.
- state is hidden parameter now
- remove worm mode to be saved in config
2019-11-20 15:10:24 -08:00
Harshavardhana 7cdb67680e
Add help with order of keys (#8535) 2019-11-19 13:48:13 -08:00
Harshavardhana 13a3d17321
Do not add comments after migration (#8530)
Also filter out empty comments from being
printed.
2019-11-16 14:57:36 -08:00
Harshavardhana 26a866a202
Fix review comments and new changes in config (#8515)
- Migrate and save only settings which are enabled
- Rename logger_http to logger_webhook and
  logger_http_audit to audit_webhook
- No more pretty printing comments, comment
  is a key=value pair now.
- Avoid quotes on values which do not have space in them
- `state="on"` is implicit for all SetConfigKV unless
  specified explicitly as `state="off"`
- Disabled IAM users should be disabled always
2019-11-13 17:38:05 -08:00
Harshavardhana 1027afa853
Indicate backend encrypted only if encryption is requested (#8508) 2019-11-11 18:42:10 -08:00
Harshavardhana aa04f97f95 Config migration should handle plain-text (#8506)
This PR fixes issues found in config migration

 - StorageClass migration error when rrs is empty
 - Plain-text migration of older config
 - Do not run in safe mode with incorrect credentials
 - Update logger_http documentation for _STATE env

Refer more reported issues at #8434
2019-11-11 12:01:21 -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
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
Harshavardhana bd10640846 Fix logger and audit http endpoint config lookup 2019-10-11 18:33:25 -07:00
Harshavardhana 6a4ef2e48e Initialize configs correctly, move notification config (#8367)
This PR also removes deprecated tests, adds checks
to avoid races reproduced on CI/CD.
2019-10-09 11:41:15 +05:30
Harshavardhana 290ad0996f Move etcd, logger, crypto into their own packages (#8366)
- Deprecates _MINIO_PROFILER, `mc admin profile` does the job
- Move ENVs to common location in cmd/config/
2019-10-08 11:17:56 +05:30
Harshavardhana 589e32a4ed Refactor config and split them in packages (#8351)
This change is related to larger config migration PR
change, this is a first stage change to move our
configs to `cmd/config/` - divided into its subsystems
2019-10-04 23:05:33 +05:30
poornas 2e02e1889b Cleanup ResponseWriter function for audit and trace (#8283) 2019-09-24 02:04:28 +05:30
Krishnan Parthasarathi bbb56739bd Add User-Agent header with MinIO release details in http logs (#7843)
This would allow http log target server to distinguish between log
messages across different versions of MinIO deployments.
2019-08-14 11:43:43 -07:00
Harshavardhana 8ce424bacd Enhance audit logging to capture responseTimes (#8067)
Audit logging requires to have

- timeToFirstByte
- timeToResponse

timing information
2019-08-12 20:32:34 -07:00
Krishnan Parthasarathi fbfc9a61ec Add node address information to logs (#7941) 2019-07-18 09:58:37 -07:00
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
kannappanr 70b350c383
Remove DeploymentID from response headers (#7815)
Response headers need not contain deployment ID.
2019-07-01 12:22:01 -07:00
Krishnan Parthasarathi 74efbb4153 Add deploymentID to web handler logs (#7712) 2019-06-03 15:40:04 -07:00
Harshavardhana 2c0b3cadfc Update go mod with sem versions of our libraries (#7687) 2019-05-29 16:35:12 -07:00
kannappanr a436f2baa5 Change order of trace source in error log (#7599)
Change the order of trace source that gets
printed on the console.
2019-04-29 14:56:30 -07:00
kannappanr 5ecac91a55
Replace Minio refs in docs with MinIO and links (#7494) 2019-04-09 11:39:42 -07:00
kannappanr 7154b8a568
Error log: Correct error type in anonymous mode (#7414)
Currently message is set to error type value.
Message field is not used in error logs. it is used only in the case of info logs.

This PR sets error message field to store error type correctly.
2019-03-25 13:40:08 -07:00
Harshavardhana df35d7db9d Introduce staticcheck for stricter builds (#7035) 2019-02-13 18:29:36 +05:30