Docker拉取命令

docker pull swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/library/emqx:5.8.8
docker tag  swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/library/emqx:5.8.8  docker.io/library/emqx:5.8.8

Containerd拉取命令

ctr images pull swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/library/emqx:5.8.8
ctr images tag  swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/library/emqx:5.8.8  docker.io/library/emqx:5.8.8

Shell快速替换命令

sed -i 's#library/emqx:5.8.8#swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/library/emqx:5.8.8#' 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/emqx:5.8.8 && docker tag  swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/library/emqx:5.8.8  docker.io/library/emqx:5.8.8'

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/emqx:5.8.8 && ctr images tag  swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/library/emqx:5.8.8  docker.io/library/emqx:5.8.8'

镜像构建历史

# 2026-02-03 10:16:23  0.00B 设置默认要执行的命令
CMD ["/opt/emqx/bin/emqx" "foreground"]
                        
# 2026-02-03 10:16:23  0.00B 配置容器启动时运行的命令
ENTRYPOINT ["/usr/bin/docker-entrypoint.sh"]
                        
# 2026-02-03 10:16:23  2.34KB 复制新文件或目录到容器中
COPY docker-entrypoint.sh /usr/bin/ # buildkit
                        
# 2026-02-03 10:16:23  0.00B 声明容器运行时监听的端口
EXPOSE map[18083/tcp:{} 1883/tcp:{} 4370/tcp:{} 5369/tcp:{} 8083/tcp:{} 8084/tcp:{} 8883/tcp:{}]
                        
# 2026-02-03 10:16:23  0.00B 创建挂载点用于持久化数据或共享数据
VOLUME [/opt/emqx/log /opt/emqx/data]
                        
# 2026-02-03 10:16:23  0.00B 指定运行容器时使用的用户
USER emqx
                        
# 2026-02-03 10:16:23  0.00B 设置工作目录为/opt/emqx
WORKDIR /opt/emqx
                        
# 2026-02-03 10:16:23  157.42MB 执行命令并创建新的镜像层
RUN /bin/sh -c set -eu;     apt-get update;     apt-get install -y --no-install-recommends ca-certificates procps curl;     arch=$(dpkg --print-architecture);     if [ ${arch} = "amd64" ]; then sha256="$AMD64_SHA256"; fi;     if [ ${arch} = "arm64" ]; then sha256="$ARM64_SHA256"; fi;     . /etc/os-release;     pkg="emqx-${EMQX_VERSION}-${ID}${VERSION_ID}-${arch}.tar.gz";     curl -f -O -L https://www.emqx.com/en/downloads/broker/v${EMQX_VERSION}/${pkg};     echo "$sha256 *$pkg" | sha256sum -c;     mkdir /opt/emqx;     tar zxf $pkg -C /opt/emqx;     find /opt/emqx -name 'swagger*.js.map' -exec rm {} +;     ln -s /opt/emqx/bin/* /usr/local/bin/;     groupadd -r -g 1000 emqx;     useradd -r -m -u 1000 -g emqx emqx;     chown -R emqx:emqx /opt/emqx;     rm -f $pkg;     rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* # buildkit
                        
# 2026-02-03 10:16:23  0.00B 设置环境变量 LC_ALL LANG
ENV LC_ALL=C.UTF-8 LANG=C.UTF-8
                        
# 2026-02-03 10:16:23  0.00B 设置环境变量 ARM64_SHA256
ENV ARM64_SHA256=7ff020a2b9acc488bb26578e966ef212b75b8418fd8d0b7ec193f9af411e1e68
                        
# 2026-02-03 10:16:23  0.00B 设置环境变量 AMD64_SHA256
ENV AMD64_SHA256=cf48d49f80db3d447a8015c222ef7d4686289f799695c7740c153ae6b0185523
                        
# 2026-02-03 10:16:23  0.00B 设置环境变量 EMQX_VERSION
ENV EMQX_VERSION=5.8.8
                        
# 2026-02-02 08:00:00  78.62MB 
# debian.sh --arch 'amd64' out/ 'trixie' '@1769990400'
                        
                    

镜像信息

{
    "Id": "sha256:263a25cdaf72b3b8752c54d21305c75356b1392dec5b4fe0646379373896e55d",
    "RepoTags": [
        "emqx:5.8.8",
        "swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/library/emqx:5.8.8"
    ],
    "RepoDigests": [
        "emqx@sha256:eb2c1bdcc7b102b4cdcbf256c31befe481dd0a29d09e0945f0aa421b878ec898",
        "swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/library/emqx@sha256:418237bbcd4140cd2358f69f36cf56669253f3af3ec85b9640ad1f431f1a7cbd"
    ],
    "Parent": "",
    "Comment": "buildkit.dockerfile.v0",
    "Created": "2026-02-03T02:16:23.407250824Z",
    "Container": "",
    "ContainerConfig": null,
    "DockerVersion": "",
    "Author": "",
    "Config": {
        "Hostname": "",
        "Domainname": "",
        "User": "emqx",
        "AttachStdin": false,
        "AttachStdout": false,
        "AttachStderr": false,
        "ExposedPorts": {
            "18083/tcp": {},
            "1883/tcp": {},
            "4370/tcp": {},
            "5369/tcp": {},
            "8083/tcp": {},
            "8084/tcp": {},
            "8883/tcp": {}
        },
        "Tty": false,
        "OpenStdin": false,
        "StdinOnce": false,
        "Env": [
            "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
            "EMQX_VERSION=5.8.8",
            "AMD64_SHA256=cf48d49f80db3d447a8015c222ef7d4686289f799695c7740c153ae6b0185523",
            "ARM64_SHA256=7ff020a2b9acc488bb26578e966ef212b75b8418fd8d0b7ec193f9af411e1e68",
            "LC_ALL=C.UTF-8",
            "LANG=C.UTF-8"
        ],
        "Cmd": [
            "/opt/emqx/bin/emqx",
            "foreground"
        ],
        "Image": "",
        "Volumes": {
            "/opt/emqx/data": {},
            "/opt/emqx/log": {}
        },
        "WorkingDir": "/opt/emqx",
        "Entrypoint": [
            "/usr/bin/docker-entrypoint.sh"
        ],
        "OnBuild": null,
        "Labels": null
    },
    "Architecture": "amd64",
    "Os": "linux",
    "Size": 236042918,
    "GraphDriver": {
        "Data": {
            "LowerDir": "/var/lib/docker/overlay2/4b355f37aae939cf134c70912375ae47c94133386774a210ae8d6d9f56abbc29/diff:/var/lib/docker/overlay2/cd05b21949ffc3667e6177ff402b452f0dafeaf4a58ff56fafa02ee835b13ff0/diff:/var/lib/docker/overlay2/63f0368c20ad1ac6086cccf2d114b55e8db5252ec21b33c67d9b11a42617c63d/diff",
            "MergedDir": "/var/lib/docker/overlay2/b9a13c376bd4163309c4212a65904cb44f11a199c8a9f8ee065de2ace24c91b6/merged",
            "UpperDir": "/var/lib/docker/overlay2/b9a13c376bd4163309c4212a65904cb44f11a199c8a9f8ee065de2ace24c91b6/diff",
            "WorkDir": "/var/lib/docker/overlay2/b9a13c376bd4163309c4212a65904cb44f11a199c8a9f8ee065de2ace24c91b6/work"
        },
        "Name": "overlay2"
    },
    "RootFS": {
        "Type": "layers",
        "Layers": [
            "sha256:a8ff6f8cbdfd6741c10dd183560df7212db666db046768b0f05bbc3904515f03",
            "sha256:4c705ee96ca9ad4320161cca94d696083140e113c3e9aa2e22e80a2d7fe58ef5",
            "sha256:5f70bf18a086007016e948b04aed3b82103a36bea41755b6cddfaf10ace3c6ef",
            "sha256:04f5f6519b85878e50ae206bd24ef98ba64775f4d9189f2c14fd461ff4abb9a8"
        ]
    },
    "Metadata": {
        "LastTagTime": "2026-02-11T09:15:21.06974154+08:00"
    }
}