I'm receiving an error with HTTP code 400 when trying to pull the latest redis image. These errors started around 2015/09/11 13:02:10 UTC. The issue seems to be with image tags > 2.8.21 as I'm able to pull and run tag 2.8.21 with no problem.
$ docker pull redis
Pulling repository redis
96352e92e972: Pulling image (3.0.2-32bit) from redis, endpoint: https://registry-1.docker.io/v1/
4c73f715cfb8: Pulling image (2.8.22) from redis, endpoint: https://registry-1.docker.io/v1/
46cacea298d2: Pulling image (2.8.22-32bit) from redis, endpoint: https://registry-1.docker.io/v1/
fb968d8e672d: Pulling image (2.8.11) from redis, endpoint: https://registry-1.docker.io/v1/
acf48e3e78df: Pulling image (2.8.8) from redis, endpoint: https://registry-1.docker.io/v1/
dd62d42a3800: Pulling image (3.0.4) from redis, endpoint: https://registry-1.docker.io/v1/
7c66279ca4e2: Pulling image (2.8.16) from redis, endpoint: https://registry-1.docker.io/v1/
79c604d8c07e: Pulling image (3.0.4-32bit) from redis, endpoint: https://registry-1.docker.io/v1/
b435bed44cc3: Pulling dependent layers
7c66279ca4e2: Pulling dependent layers
a6df6049b6dc: Pulling image (3.0.2) from redis, endpoint: https://registry-1.docker.io/v1/
cb7d00c0742c: Pulling image (2) from redis, endpoint: https://registry-1.docker.io/v1/
dad71287aacb: Pulling image (2.8.17) from redis, endpoint: https://registry-1.docker.io/v1/
06a1f75304ba: Pulling image (3.0.0) from redis, endpoint: https://registry-1.docker.io/v1/
9554c310cfeb: Pulling image (2.8.10) from redis, endpoint: https://registry-1.docker.io/v1/
72b872386b2a: Pulling image (32bit) from redis, endpoint: https://registry-1.docker.io/v1/
1a721decd792: Pulling image (2.8.21) from redis, endpoint: https://registry-1.docker.io/v1/
8c37ff647cf2: Pulling image (2.8.19) from redis, endpoint: https://registry-1.docker.io/v1/
6064dc06cc6f: Pulling image (2.8.6) from redis, endpoint: https://registry-1.docker.io/v1/
e81a0e32483b: Pulling image (2.6.17-32bit) from redis, endpoint: https://registry-1.docker.io/v1/
dbbd133bdac6: Pulling image (2.8.20) from redis, endpoint: https://registry-1.docker.io/v1/
9a809f4657ff: Pulling image (2.8.14) from redis, endpoint: https://registry-1.docker.io/v1/
5664eb06cb13: Pulling image (3.0.3-32bit) from redis, endpoint: https://registry-1.docker.io/v1/
97bd235cb020: Pulling image (2.8-32bit) from redis, endpoint: https://registry-1.docker.io/v1/
2f2578ff984f: Pulling image (3.0) from redis, endpoint: https://registry-1.docker.io/v1/
06a1f75304ba: Pulling dependent layers
7f0d9594c72d: Pulling image (2.8.21-32bit) from redis, endpoint: https://registry-1.docker.io/v1/
c1ecf7e69b16: Pulling image (2.8.18) from redis, endpoint: https://registry-1.docker.io/v1/
818c43182340: Pulling image (2.8.7) from redis, endpoint: https://registry-1.docker.io/v1/
a2f8e5952444: Pulling image (2.8.12) from redis, endpoint: https://registry-1.docker.io/v1/
e938c5d0ff85: Pulling image (2.8.9) from redis, endpoint: https://registry-1.docker.io/v1/
9216d5a4eec8: Download complete
4b7672067154: Pulling image (3.0.1) from redis, endpoint: https://registry-1.docker.io/v1/
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4c73f715cfb8: Error pulling image (2.8.22) from redis, HTTP code 400
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2015/09/11 19:56:23 Error pulling image (2.8.22) from redis, HTTP code 400