docker search 192.168.1.8:5000

[root@shanghai docker]# curl -XGEThttp://192.168.1.8:5000/v2/_catalog

{"repositories":["nginx"]}

[root@shanghai docker]# curl -XGEThttp://192.168.1.8:5000/v2/image_name/tags/list

{"errors":[{"code":"NAME_UNKNOWN","message":"repositoryname not known toregistry","detail":{"name":"image_name"}}]}

[root@shanghai docker]# curl -XGEThttp://192.168.1.8:5000/v2/nginx/tags/list

{"name":"nginx","tags":["latest"]}

[root@shanghai docker]#

#!/bin/sh

repo_url=https://registry.hub.docker.com/v1/repositories
image_name=$1

curl -s ${repo_url}/${image_name}/tags | json_reformat | grep name | awk '{print $2}' | sed -e 's/"//g'