On first list resume or when specifying a custom markers entries could be missed in rare cases.

Do conservative truncation of entries when forwarding.

Replaces #13619

If a given MinIO config is dynamic (can be changed without restart),
ensure that it can be reset also without restart.

Signed-off-by: Shireesh Anjal <shireesh@minio.io>

when `MINIO_CACHE_COMMIT` is set.

- `writeback` caching applies only to single 
uploads. When cache commit mode is 
`writeback`, default multipart caching to be
synchronous.

- Add writethrough caching for single uploads

fixes #13622

Runs when ETCD_SERVER env var is set

Co-authored-by: Harshavardhana <harsha@minio.io>

Always close streamHTTPResponse on panic on main thread to avoid 
write/flush after response handler has returned.

UID were misnamed in RLock, leading to memory buildup.

Regression in #13430

- Fix a bug where read locks were taken instead of write locks in some situations
- Remove an unnecessary lock when updating based on notifications.

This commit makes the MinIO server behavior more consistent
w.r.t. key usage verification.

When MinIO verifies the client certificates it also checks
that the client certificate is valid of client authentication
(or any (i.e. wildcard) usage).

However, the MinIO server used to not verify the client key usage
when client certificate verification was disabled.
Now, the MinIO server verifies the client key usage even when
client certificate verification has been disabled. This makes
the MinIO behavior more consistent from a client's perspective.

Now, a client certificate has to be valid for client authentication
in all cases.

Signed-off-by: Andreas Auernhammer <hi@aead.dev>

This is to allow replacing drives while some drives
while available are not writable.

Additionally, remove the unnecessary `isUsingLookupBind` field in the LDAP struct

Bonus: if runs have PUT higher then capture it anyways
to display an unexpected result, which provides a way
to understand what might be slowing things down on the
system.

For example on a Data24 WDC setup it is clearly visible
there is a bug in the hardware.

```
./mc admin speedtest wdc/
⠧ Running speedtest (With 64 MiB object size, 32 concurrency) PUT: 31 GiB/s GET: 24 GiB/s
⠹ Running speedtest (With 64 MiB object size, 48 concurrency) PUT: 38 GiB/s GET: 24 GiB/s

MinIO 2021-11-04T06:08:33Z, 6 servers, 48 drives
PUT: 38 GiB/s, 605 objs/s
GET: 24 GiB/s, 383 objs/s
```

Reads are almost 14GiB/sec slower than Writes which
is practically not possible.

claim exp can be 

- float64
- json.Number

As per OIDC spec https://openid.net/specs/openid-connect-core-1_0.html#IDToken

Avoid using strings since the upstream library only supports these two types now. 

Runs LDAP tests with openldap container on GH Actions

Check that they are present and that they can be modified by user

This reverts commit 091a7ae3.

- Ensure all actions accessing storage lock properly.

- Behavior change: policies can be deleted only when they
  are not associated with any active credentials.

Also adds fix for accidental canned policy removal that was present in the
reverted version of the change.

Windows users often click on the binary without
knowing MinIO is a command-line tool and should be
run from a terminal. Throw a message to guide them
on what to do.

Co-authored-by: Klaus Post <klauspost@gmail.com>