* etcd snapshot functionality enhancements (#4453)
Signed-off-by: Chris Kim <oats87g@gmail.com>

* feat: add option to disable s3 over https
Signed-off-by: Chris Kim <oats87g@gmail.com>

* Prevent snapshot commands from creating empty snapshot directory (#3783)
Signed-off-by: Chris Kim <oats87g@gmail.com>
Co-authored-by: Devin Buhl <devin.kray@gmail.com>
Co-authored-by: Derek Nola <derek.nola@suse.com>