Can not pull/push images after update docker to 1.12

Question

The private registry was worked well based on docker 1.10.3,but I can not pull/push images after the docker updated to 1.12.0.

I had modified the /etc/sysconfig/dock

Answer 1

modifying "/etc/docker/daemon.json" didn't work for me.

Putting it under "/etc/sysconfig/docker" as below, worked.

INSECURE_REGISTRY="--insecure-registry 192.168.24.1:8787"