Harri Avellan

**Is your feature request related to a problem? Please describe.** When using S3 buckets with KMS SSE turned on for drone-cache, the drone manifest requires explicit definition for S3 endpoint...

Improved error messages

2

Got a few stack traces suggesting to fill a bug report, so instead of doing that decided to create a pull request with some small fixes for these cases

Add option to specify Amazon EC2 instance metadata accessiblity

2

Adds an option to set instance metadata service (IMDS) access option to require the usage of tokens (IMDSv2). The default value, "optional", will not change the current behavior.

The DownloadSeekableOutputManager with threading causes file corruption when the output file is opened in append mode. The file object is still seekable, but only for reads, the writes will be...

References to old `.Architecture `& `.Platform` template variables should replaced by current ones: `.Platform.Arch` & `.Platform.OS`