Hi,

I am trying to upgrade my cf to v251, when I ran bosh deploy, it gave error during build
pack upload to blobstore after compilation:
caused by: SignatureDoesNotMatch: The request signature we calculated does not match the
signature you provided. Check your AWS Secret Access Key and signing method. For
more information, see REST Authentication and SOAP Authentication for details.

Later when I tried to deploy again, it is giving me:
Failed to download S3 object, code 1, output: '', error: '2017/07/05 17:36:10
performing operation get: ServiceUnavailable: The server is temporarily unavailable.
Please try again later

I tried aws cli s3 ls and was able to list folders there using the credentials.

What could be causing this?