With larger images we might run into timeouts with the default 10min timeout for the md5/sha256 async tasks. Since we don't know how long the upload will take, we also need to adjust the number of retries for the async_status task. Change-Id: Icc86f896d25b923a323ade8643fb5855a2d4ff0a Co-Authored-By: Simon Westphahl <simon.westphahl@bmw.de>