Docker拉取命令

docker pull swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/codeyunze/db-backup-management:26.2.3
docker tag  swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/codeyunze/db-backup-management:26.2.3  docker.io/codeyunze/db-backup-management:26.2.3

Containerd拉取命令

ctr images pull swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/codeyunze/db-backup-management:26.2.3
ctr images tag  swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/codeyunze/db-backup-management:26.2.3  docker.io/codeyunze/db-backup-management:26.2.3

Shell快速替换命令

sed -i 's#codeyunze/db-backup-management:26.2.3#swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/codeyunze/db-backup-management:26.2.3#' 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/codeyunze/db-backup-management:26.2.3 && docker tag  swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/codeyunze/db-backup-management:26.2.3  docker.io/codeyunze/db-backup-management:26.2.3'

Ansible快速分发-Containerd

#ansible k8s -m shell -a 'ctr images pull swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/codeyunze/db-backup-management:26.2.3 && ctr images tag  swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/codeyunze/db-backup-management:26.2.3  docker.io/codeyunze/db-backup-management:26.2.3'

镜像构建历史

# 2026-03-31 09:04:12  0.00B 设置默认要执行的命令
CMD ["sh" "-c" "(crond -f -l 8 || cron -f || /usr/sbin/crond -n) & python3 /app/backup/db_instance_api.py & exec nginx -g \"daemon off;\""]
                        
# 2026-03-31 09:04:12  0.00B 声明容器运行时监听的端口
EXPOSE [5555/tcp]
                        
# 2026-03-31 09:04:12  1.68KB 复制新文件或目录到容器中
COPY web/scripts/deploy/nginx.fullstack.conf /etc/nginx/nginx.conf # buildkit
                        
# 2026-03-31 09:04:12  23.83MB 复制新文件或目录到容器中
COPY /app/web/playground/dist /usr/share/nginx/html # buildkit
                        
# 2026-03-31 09:01:47  7.09KB 执行命令并创建新的镜像层
RUN /bin/sh -c chmod +x /app/backup/scripts/*.sh # buildkit
                        
# 2026-03-31 09:01:47  38.49KB 复制新文件或目录到容器中
COPY back/scripts /app/backup/scripts # buildkit
                        
# 2026-03-31 09:01:47  120.67KB 复制新文件或目录到容器中
COPY back/db_instance_api.py /app/backup/db_instance_api.py # buildkit
                        
# 2026-03-31 09:01:47  0.00B 设置工作目录为/app/backup
WORKDIR /app/backup
                        
# 2026-03-31 09:01:47  142.41MB 执行命令并创建新的镜像层
RUN /bin/sh -c set -eux;     if command -v apk >/dev/null 2>&1; then       apk add --no-cache         python3         py3-pip         bash         ca-certificates         tzdata         mariadb-client         nginx;       (apk add --no-cache cronie || apk add --no-cache dcron || true);     elif command -v apt-get >/dev/null 2>&1; then       apt-get update;       apt-get install -y --no-install-recommends         python3         python3-pip         bash         ca-certificates         tzdata         default-mysql-client         nginx;       (apt-get install -y --no-install-recommends cron || true);       rm -rf /var/lib/apt/lists/*;     elif command -v dnf >/dev/null 2>&1; then       dnf install -y --disablerepo=mydumper         python3         python3-pip         bash         ca-certificates         tzdata         mariadb         nginx;       (dnf install -y --disablerepo=mydumper cronie || true);       dnf clean all;     elif command -v yum >/dev/null 2>&1; then       yum install -y --disablerepo=mydumper         python3         python3-pip         bash         ca-certificates         tzdata         mariadb         nginx;       (yum install -y --disablerepo=mydumper cronie || true);       yum clean all;     else       echo "No supported package manager found";       exit 1;     fi;     ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime;     echo "Asia/Shanghai" > /etc/timezone;     python3 -m pip install --no-cache-dir flask werkzeug cryptography;     rm -rf /etc/nginx/conf.d/default.conf 2>/dev/null || true;     mkdir -p /var/log/nginx /var/lib/nginx/tmp # buildkit
                        
# 2026-03-31 09:01:47  0.00B 设置环境变量 TZ PYTHONDONTWRITEBYTECODE PYTHONUNBUFFERED
ENV TZ=Asia/Shanghai PYTHONDONTWRITEBYTECODE=1 PYTHONUNBUFFERED=1
                        
# 2026-03-14 03:54:36  0.00B 设置默认要执行的命令
CMD ["bash" "-c" "echo 'This Docker image contains both mydumper and myloader binaries. Run the container by invoking either mydumper or myloader as first argument.'"]
                        
# 2026-03-14 03:54:36  31.77MB 执行命令并创建新的镜像层
RUN |1 tags=v0.21.3-2 /bin/sh -c curl -o GPG-KEY-MyDumper "https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x79EA15C0E82E34BA" &&   echo "TAGS: ${tags}" &&   rpm --import GPG-KEY-MyDumper &&  echo -e "[mydumper]\nname=MyDumper\nbaseurl=https://mydumper.github.io/mydumper/repo/yum/\$releasever/$(if [ $(($(echo "${tags}" | cut -d'.' -f3 | cut -d'-' -f1)%2)) -eq 0 ]; then echo 'testing'; fi)\nenabled=1\ngpgcheck=1" > /etc/yum.repos.d/mydumper.repo &&  yum -y install mydumper && yum clean all # buildkit
                        
# 2026-03-14 03:54:26  50.29MB 执行命令并创建新的镜像层
RUN |1 tags=v0.21.3-2 /bin/sh -c yum -y install zstd mysql-community-libs openssl compat-openssl11 && yum clean all # buildkit
                        
# 2026-03-14 03:54:14  11.16MB 执行命令并创建新的镜像层
RUN |1 tags=v0.21.3-2 /bin/sh -c yum -y install https://repo.mysql.com/mysql84-community-release-el9.rpm && yum clean all # buildkit
                        
# 2026-03-14 03:54:14  0.00B 设置环境变量 tags
ENV tags=v0.21.3-2
                        
# 2026-03-14 03:54:14  0.00B 定义构建参数
ARG tags=v0.21.3-2
                        
# 2026-01-30 02:13:34  0.00B 设置默认要执行的命令
CMD ["/bin/bash"]
                        
# 2026-01-30 02:13:34  190.40MB 复制文件或目录到容器中
ADD almalinux-9-default-amd64.tar.xz / # buildkit
                        
                    

镜像信息

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    "Id": "sha256:99b810b50f0dc9acf534c752fb9bbc726c6c1881f22f9e02abad4d19f2de4c48",
    "RepoTags": [
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    ],
    "RepoDigests": [
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    ],
    "Parent": "",
    "Comment": "buildkit.dockerfile.v0",
    "Created": "2026-03-31T01:04:12.766732692Z",
    "Container": "",
    "ContainerConfig": null,
    "DockerVersion": "",
    "Author": "",
    "Config": {
        "Hostname": "",
        "Domainname": "",
        "User": "",
        "AttachStdin": false,
        "AttachStdout": false,
        "AttachStderr": false,
        "ExposedPorts": {
            "5555/tcp": {}
        },
        "Tty": false,
        "OpenStdin": false,
        "StdinOnce": false,
        "Env": [
            "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
            "tags=v0.21.3-2",
            "TZ=Asia/Shanghai",
            "PYTHONDONTWRITEBYTECODE=1",
            "PYTHONUNBUFFERED=1"
        ],
        "Cmd": [
            "sh",
            "-c",
            "(crond -f -l 8 || cron -f || /usr/sbin/crond -n) \u0026 python3 /app/backup/db_instance_api.py \u0026 exec nginx -g \"daemon off;\""
        ],
        "ArgsEscaped": true,
        "Image": "",
        "Volumes": null,
        "WorkingDir": "/app/backup",
        "Entrypoint": null,
        "OnBuild": null,
        "Labels": {
            "org.opencontainers.image.created": "2026-03-13T19:53:58.949Z",
            "org.opencontainers.image.description": "Official MyDumper Project",
            "org.opencontainers.image.licenses": "GPL-3.0",
            "org.opencontainers.image.revision": "207a6a6d2a589c9870edfeb4ad60dedd2f96c731",
            "org.opencontainers.image.source": "https://github.com/mydumper/mydumper",
            "org.opencontainers.image.title": "mydumper",
            "org.opencontainers.image.url": "https://github.com/mydumper/mydumper",
            "org.opencontainers.image.version": "v0.21.3-2"
        }
    },
    "Architecture": "amd64",
    "Os": "linux",
    "Size": 450029356,
    "GraphDriver": {
        "Data": {
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