Docker拉取命令

docker pull swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/library/caddy:2.11.9-alpine
docker tag  swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/library/caddy:2.11.9-alpine  docker.io/library/caddy:2.11.9-alpine

Containerd拉取命令

ctr images pull swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/library/caddy:2.11.9-alpine
ctr images tag  swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/library/caddy:2.11.9-alpine  docker.io/library/caddy:2.11.9-alpine

Shell快速替换命令

sed -i 's#library/caddy:2.11.9-alpine#swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/library/caddy:2.11.9-alpine#' deployment.yaml

Ansible快速分发-Docker

#ansible k8s -m shell -a 'docker pull swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/library/caddy:2.11.9-alpine && docker tag  swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/library/caddy:2.11.9-alpine  docker.io/library/caddy:2.11.9-alpine'

Ansible快速分发-Containerd

#ansible k8s -m shell -a 'ctr images pull swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/library/caddy:2.11.9-alpine && ctr images tag  swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/library/caddy:2.11.9-alpine  docker.io/library/caddy:2.11.9-alpine'

镜像构建历史

# 2026-11-06 03:37:08  0.00B 设置默认要执行的命令
CMD ["caddy" "run" "--config" "/etc/caddy/Caddyfile" "--adapter" "caddyfile"]
                        
# 2026-11-06 03:37:08  0.00B 设置工作目录为/srv
WORKDIR /srv
                        
# 2026-11-06 03:37:08  0.00B 声明容器运行时监听的端口
EXPOSE map[2019/tcp:{}]
                        
# 2026-11-06 03:37:08  0.00B 声明容器运行时监听的端口
EXPOSE map[443/udp:{}]
                        
# 2026-11-06 03:37:08  0.00B 声明容器运行时监听的端口
EXPOSE map[443/tcp:{}]
                        
# 2026-11-06 03:37:08  0.00B 声明容器运行时监听的端口
EXPOSE map[80/tcp:{}]
                        
# 2026-11-06 03:37:08  0.00B 添加元数据标签
LABEL org.opencontainers.image.source=https://github.com/caddyserver/caddy-docker
                        
# 2026-11-06 03:37:08  0.00B 添加元数据标签
LABEL org.opencontainers.image.licenses=Apache-2.0
                        
# 2026-11-06 03:37:08  0.00B 添加元数据标签
LABEL org.opencontainers.image.vendor=Light Code Labs
                        
# 2026-11-06 03:37:08  0.00B 添加元数据标签
LABEL org.opencontainers.image.documentation=https://caddyserver.com/docs
                        
# 2026-11-06 03:37:08  0.00B 添加元数据标签
LABEL org.opencontainers.image.url=https://caddyserver.com
                        
# 2026-11-06 03:37:08  0.00B 添加元数据标签
LABEL org.opencontainers.image.description=a powerful, enterprise-ready, open source web server with automatic HTTPS written in Go
                        
# 2026-11-06 03:37:08  0.00B 添加元数据标签
LABEL org.opencontainers.image.title=Caddy
                        
# 2026-11-06 03:37:08  0.00B 添加元数据标签
LABEL org.opencontainers.image.version=v2.11.9
                        
# 2026-11-06 03:37:08  0.00B 设置环境变量 XDG_DATA_HOME
ENV XDG_DATA_HOME=/data
                        
# 2026-11-06 03:37:08  0.00B 设置环境变量 XDG_CONFIG_HOME
ENV XDG_CONFIG_HOME=/config
                        
# 2026-11-06 03:37:08  50.89MB 执行命令并创建新的镜像层
RUN /bin/sh -c set -eux; 	apkArch="$(apk --print-arch)"; 	case "$apkArch" in 		x86_64)  binArch='amd64'; checksum='0e85544340290a16ce4bfb76fe7d65e9de1bf3a6e67f5ccfff30b30d27ea4c73e078077b7bf3e58ae60b6b12e44327705287059c775bca5782e8ee85ea7edd75' ;; 		armhf)   binArch='armv6'; checksum='bfd9b415660caccaf5efbba2a8828eb9e61e31609ee6a62d532e70ef1f419e2ba420fdfd1e16c13e4896c33557813f87fddc849de57400eac34c4635f413bc0c' ;; 		armv7)   binArch='armv7'; checksum='ea042518bfb5eec5070a3119430263ae920b2d1e878c733a80d3d0ced1168afe5816362f295de46915d651a67f31f4d8a67ac67326f507d90cda71274b8ee689' ;; 		aarch64) binArch='arm64'; checksum='9e5e76d7888542924de2c25353ae87c5f77e2a22c5b1198633cae13688922282e05383d142599205c88d8d80eee5e967d291214d7abce4835329a191b20dd6e0' ;; 		ppc64el|ppc64le) binArch='ppc64le'; checksum='9b95cfa058e9651c0738179c6c18d0a93eb9c491e5c9ed3d95f30b23e1c9324e739bbf91a3ac0ebf91aaff89e25de1cff22f127484be937c0089b079266cd37f' ;; 		riscv64) binArch='riscv64'; checksum='52c9750b091a297766f2faaa01955eb894b614f4b94a9a418632d67f65f942e5363681869de0a6434d87482ac611f5c228282c23c6a90349085bb17aa3eff686' ;; 		s390x)   binArch='s390x'; checksum='213186130eeab27bc8fff06f4a6cffb253b36f719166c6cb12c539b4432186d6f7938847547a4e5cf47b1525424fdc74813950f08b928f788b7402127eb30e6b' ;; 		*) echo >&2 "error: unsupported architecture ($apkArch)"; exit 1 ;;	esac; 	wget -O /tmp/caddy.tar.gz "https://github.com/caddyserver/caddy/releases/download/v2.11.9/caddy_2.11.9_linux_${binArch}.tar.gz"; 	echo "$checksum  /tmp/caddy.tar.gz" | sha512sum -c; 	tar x -z -f /tmp/caddy.tar.gz -C /usr/bin caddy; 	rm -f /tmp/caddy.tar.gz; 	setcap cap_net_bind_service=+p /usr/bin/caddy; 	chmod +x /usr/bin/caddy; 	caddy version # buildkit
                        
# 2026-11-06 03:37:08  0.00B 设置环境变量 CADDY_VERSION
ENV CADDY_VERSION=v2.11.9
                        
# 2026-11-06 03:37:07  19.52KB 执行命令并创建新的镜像层
RUN /bin/sh -c set -eux; 	mkdir -p 		/config/caddy 		/data/caddy 		/etc/caddy 		/usr/share/caddy 	; 	chmod 1777 /config/caddy /data/caddy; 	wget -O /etc/caddy/Caddyfile "https://github.com/caddyserver/dist/raw/33ae08ff08d168572df2956ed14fbc4949880d94/config/Caddyfile"; 	wget -O /usr/share/caddy/index.html "https://github.com/caddyserver/dist/raw/33ae08ff08d168572df2956ed14fbc4949880d94/welcome/index.html" # buildkit
                        
# 2026-11-06 03:37:06  5.96MB 执行命令并创建新的镜像层
RUN /bin/sh -c apk add --no-cache 	ca-certificates 	curl 	libcap 	mailcap # buildkit
                        
# 2026-11-06 02:00:28  0.00B 设置默认要执行的命令
CMD ["/bin/sh"]
                        
# 2026-11-06 02:00:28  8.43MB 复制文件或目录到容器中
ADD alpine-minirootfs-3.24.4-x86_64.tar.gz / # buildkit
                        
                    

镜像信息

{
    "Id": "sha256:5813f7eb9b94fac4970f9f576695fe1ed1d53d41586fd3eaa350caf7c4627d9c",
    "RepoTags": [
        "caddy:2.11.9-alpine",
        "swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/library/caddy:2.11.9-alpine"
    ],
    "RepoDigests": [
        "caddy@sha256:0bbb055bda6793c999bde78b1b5ce3e89f829fb031af2cf50056ea1246559fee",
        "swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/library/caddy@sha256:c28da56a0e0be0e2bb1e8559153edb1a7e2e10108a7dfe297f7491e0fbe89e76"
    ],
    "Parent": "",
    "Comment": "buildkit.dockerfile.v0",
    "Created": "2026-11-05T19:37:08.620385055Z",
    "Container": "",
    "ContainerConfig": null,
    "DockerVersion": "",
    "Author": "",
    "Config": {
        "Hostname": "",
        "Domainname": "",
        "User": "",
        "AttachStdin": false,
        "AttachStdout": false,
        "AttachStderr": false,
        "ExposedPorts": {
            "2019/tcp": {},
            "443/tcp": {},
            "443/udp": {},
            "80/tcp": {}
        },
        "Tty": false,
        "OpenStdin": false,
        "StdinOnce": false,
        "Env": [
            "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
            "CADDY_VERSION=v2.11.9",
            "XDG_CONFIG_HOME=/config",
            "XDG_DATA_HOME=/data"
        ],
        "Cmd": [
            "caddy",
            "run",
            "--config",
            "/etc/caddy/Caddyfile",
            "--adapter",
            "caddyfile"
        ],
        "Image": "",
        "Volumes": null,
        "WorkingDir": "/srv",
        "Entrypoint": null,
        "OnBuild": null,
        "Labels": {
            "org.opencontainers.image.description": "a powerful, enterprise-ready, open source web server with automatic HTTPS written in Go",
            "org.opencontainers.image.documentation": "https://caddyserver.com/docs",
            "org.opencontainers.image.licenses": "Apache-2.0",
            "org.opencontainers.image.source": "https://github.com/caddyserver/caddy-docker",
            "org.opencontainers.image.title": "Caddy",
            "org.opencontainers.image.url": "https://caddyserver.com",
            "org.opencontainers.image.vendor": "Light Code Labs",
            "org.opencontainers.image.version": "v2.11.9"
        }
    },
    "Architecture": "amd64",
    "Os": "linux",
    "Size": 65303364,
    "GraphDriver": {
        "Data": {
            "LowerDir": "/var/lib/docker/overlay2/870f155a4021cb5e45007950b3133fbf2a6bb671941ccb5df75abe1a352e5e8f/diff:/var/lib/docker/overlay2/b947cf228053fe955030b35225c29288afbdaa17e9c65957a86fbc25abb0bcce/diff:/var/lib/docker/overlay2/4ccca060411f8c3b0f975ec1b72f2031d28d69b0294a06483526d9e14fbff9a9/diff:/var/lib/docker/overlay2/a6082730bdaa0dec0a02fce55a02b951b8710a6537f49aff0a0768d93588756c/diff",
            "MergedDir": "/var/lib/docker/overlay2/7873c6da2521fe24fda30f379fcaf191aa565bc55ed4e350a93814ec1154283d/merged",
            "UpperDir": "/var/lib/docker/overlay2/7873c6da2521fe24fda30f379fcaf191aa565bc55ed4e350a93814ec1154283d/diff",
            "WorkDir": "/var/lib/docker/overlay2/7873c6da2521fe24fda30f379fcaf191aa565bc55ed4e350a93814ec1154283d/work"
        },
        "Name": "overlay2"
    },
    "RootFS": {
        "Type": "layers",
        "Layers": [
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    },
    "Metadata": {
        "LastTagTime": "2026-11-11T14:31:14.909705069+08:00"
    }
}