导语：之前一直找不到ctr导入tgz格式镜像的命令，现在记录一下。

    if [[ "$img" == *.tar ]]; then
       {{ CONTAINER_D_IMAGE_CMD }} import "$img" | grep "unpacking "| cut -d ' ' -f 2
    elif [[ "$img" == *.tgz ]] || [[ "$img" == *.tar.gz ]] || [[ "$img" == *.tar.tgz ]]; then
       # 此处改动的话可能terra镜像导入处也需要修改哦
       # ctr -n k8s.io image  import <(gzip --decompress --stdout platform_zhuce_NMPA-DrwiseLiver-V20220115pro-V1.1.0.1_dc004a9_13.tar.gz)
       {{ CONTAINER_D_IMAGE_CMD }} import <(gzip --decompress --stdout "$img") | grep "unpacking " | grep -v '^$' |cut -d ' ' -f 2
    elif [[ "$img" == *.bz2 ]]; then
       {{ CONTAINER_D_IMAGE_CMD }} import <(bzip2 --decompress --stdout "$img") | grep "unpacking " | grep -v '^$'| cut -d ' ' -f 2
    fi