83d941da27
When pulling an image using Docker 1.8, it seems the output JSON stream has an empty dict at the very end. This causes ansible to fail when pulling an image, as it's expecting a status message in that dict which it uses to determine whether it had to download the image or not. As a bit of an ugly hack for that which remains backward compatible, try the last item in the stream, and if it's an empty dict, take the last-but-one item instead. The strip() is needed as the exact value appears to be '{}/r/n'; we could just match that, but it seems like the kind of thing where maybe it'd happen to just be '{}/n' or '{}' or something in some cases, so let's just use strip() in case. |
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ansible |