export PKG=busybox

registry.hub.docker.com

curl -s -k https://registry.hub.docker.com/v1/repositories/${PKG}/tags | sed -e 's/[][]//g' -e 's/"//g' -e 's/ //g' | tr '}' '\n' | awk -F: '{print $3}'

curl -s -k https://registry.hub.docker.com/v1/repositories/${PKG}/tags | python3 -m json.tool

curl -s -k "https://registry.hub.docker.com/api/content/v1/repositories/public/library/${PKG}/tags?page_size=100&page=1" | python3 -m json.tool

curl -s -k "https://registry.hub.docker.com/v2/repositories/library/${PKG}/tags?page_size=1024" | python3 -m json.tool

其他镜像，将busybox替换为查询的镜像名称

k8s.gcr.io/${PKG} 对应  docker.io/mirrorgooglecontainers/${PKG}

k8s.gcr.io

curl -skL https://k8s.gcr.io/v2/${PKG}/tags/list | python3 -m json.tool