查看docker镜像

查看docker镜像

vim /usr/bin/dockertag

#!/bin/bash

repo_url=https://hub-mirror.c.163.com

image_name=$1

tag=$2

if [[ -n "${image_name}" ]]; then

    echo "Search image ${image_name} on ${repo_url}"

else

    echo "Error! You should input the name of image!"

    exit 1

fi

if [[ "${image_name}" != *"/"* ]]; then

  image_name="library/${image_name}"   

fi

tag_list=$(curl -s -S "${repo_url}/v2/${image_name}/tags/list" | jq '.tags')

for((i=$(echo ${tag_list} | jq 'length')-1;i>=0;i--)); do

    t=$(echo $tag_list | jq ".[$i]" | sed 's/\"//g') 

    if [[ -z "${tag}" ]]; then

        echo "$image_name:$t"     

    elif [[ "${t}" == *"${tag}"* ]]; then

        echo "$image_name:$t"

    fi

done

chmod 741 /usr/bin/dockertag

注意：脚本需要依赖 jq 工具

yum install jq -y

Example:

dockertag mysql;