This change uses the updated ldap library in minio/pkg (bumped
up to v3). A new config parameter is added for LDAP configuration to
specify extra user attributes to load from the LDAP server and to store
them as additional claims for the user.
A test is added in sts_handlers.go that shows how to access the LDAP
attributes as a claim.
This is in preparation for adding SSH pubkey authentication to MinIO's SFTP
integration.
Create new code paths for multiple subsystems in the code. This will
make maintaing this easier later.
Also introduce bugLogIf() for errors that should not happen in the first
place.
at scale customers might start with failed drives,
causing skew in the overall usage ratio per EC set.
make this configurable such that customers can turn
this off as needed depending on how comfortable they
are.
`GetParityForSC` has a value receiver, so Config is copied before the lock is obtained.
Make it pointer receiver.
Fixes:
```
WARNING: DATA RACE
Read at 0x0000079cdd10 by goroutine 190:
github.com/minio/minio/cmd.(*erasureServerPools).BackendInfo()
github.com/minio/minio/cmd/erasure-server-pool.go:579 +0x6f
github.com/minio/minio/cmd.(*erasureServerPools).LocalStorageInfo()
github.com/minio/minio/cmd/erasure-server-pool.go:614 +0x3c6
github.com/minio/minio/cmd.(*peerRESTServer).LocalStorageInfoHandler()
github.com/minio/minio/cmd/peer-rest-server.go:347 +0x4ea
github.com/minio/minio/cmd.(*peerRESTServer).LocalStorageInfoHandler-fm()
...
WARNING: DATA RACE
Read at 0x0000079cdd10 by goroutine 190:
github.com/minio/minio/cmd.(*erasureServerPools).BackendInfo()
github.com/minio/minio/cmd/erasure-server-pool.go:579 +0x6f
github.com/minio/minio/cmd.(*erasureServerPools).LocalStorageInfo()
github.com/minio/minio/cmd/erasure-server-pool.go:614 +0x3c6
github.com/minio/minio/cmd.(*peerRESTServer).LocalStorageInfoHandler()
github.com/minio/minio/cmd/peer-rest-server.go:347 +0x4ea
github.com/minio/minio/cmd.(*peerRESTServer).LocalStorageInfoHandler-fm()
```
This is to ensure that there are no projects
that try to import `minio/minio/pkg` into
their own repo. Any such common packages should
go to `https://github.com/minio/pkg`
