Docker拉取命令

docker pull swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/nickfedor/watchtower:1.22.3
docker tag  swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/nickfedor/watchtower:1.22.3  docker.io/nickfedor/watchtower:1.22.3

Containerd拉取命令

ctr images pull swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/nickfedor/watchtower:1.22.3
ctr images tag  swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/nickfedor/watchtower:1.22.3  docker.io/nickfedor/watchtower:1.22.3

Shell快速替换命令

sed -i 's#nickfedor/watchtower:1.22.3#swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/nickfedor/watchtower:1.22.3#' 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/nickfedor/watchtower:1.22.3 && docker tag  swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/nickfedor/watchtower:1.22.3  docker.io/nickfedor/watchtower:1.22.3'

Ansible快速分发-Containerd

#ansible k8s -m shell -a 'ctr images pull swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/nickfedor/watchtower:1.22.3 && ctr images tag  swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/nickfedor/watchtower:1.22.3  docker.io/nickfedor/watchtower:1.22.3'

镜像构建历史

# 2026-09-23 05:32:07  0.00B 配置容器启动时运行的命令
ENTRYPOINT ["/watchtower"]
                        
# 2026-09-23 05:32:07  0.00B 指定检查容器健康状态的命令
HEALTHCHECK {Test:[CMD /watchtower --health-check] Interval:0s Timeout:0s StartPeriod:0s StartInterval:0s Retries:0}
                        
# 2026-09-23 05:32:07  0.00B 声明容器运行时监听的端口
EXPOSE [8080/tcp]
                        
# 2026-09-23 05:32:07  39.49MB 复制新文件或目录到容器中
COPY --chmod=0755 linux/amd64/watchtower /watchtower # buildkit
                        
# 2026-09-23 05:32:07  452.53KB 复制新文件或目录到容器中
COPY /usr/share/zoneinfo /usr/share/zoneinfo # buildkit
                        
# 2026-09-23 05:32:06  181.72KB 复制新文件或目录到容器中
COPY /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ # buildkit
                        
# 2026-09-23 05:32:06  0.00B 定义构建参数
ARG TARGETPLATFORM=linux/amd64
                        
                    

镜像信息

{
    "Id": "sha256:6ba1e78a0c9ce1ae5389ecf8a78426b82beaf3357c71d52548f7d05fd92eebb7",
    "RepoTags": [
        "nickfedor/watchtower:1.22.3",
        "swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/nickfedor/watchtower:1.22.3"
    ],
    "RepoDigests": [
        "nickfedor/watchtower@sha256:2f8f2a9bd21a195b3b650409532a20f6aada8ef5834f00d0d7a999dee0779a81",
        "swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/nickfedor/watchtower@sha256:6afd62a208687bb4840b3b8131e1461dee7033989e14e28b6d69082839eaf410"
    ],
    "Parent": "",
    "Comment": "buildkit.dockerfile.v0",
    "Created": "2026-09-22T21:32:07.350872937Z",
    "Container": "",
    "ContainerConfig": null,
    "DockerVersion": "",
    "Author": "",
    "Config": {
        "Hostname": "",
        "Domainname": "",
        "User": "",
        "AttachStdin": false,
        "AttachStdout": false,
        "AttachStderr": false,
        "ExposedPorts": {
            "8080/tcp": {}
        },
        "Tty": false,
        "OpenStdin": false,
        "StdinOnce": false,
        "Env": [
            "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
        ],
        "Cmd": null,
        "Healthcheck": {
            "Test": [
                "CMD",
                "/watchtower",
                "--health-check"
            ]
        },
        "Image": "",
        "Volumes": null,
        "WorkingDir": "/",
        "Entrypoint": [
            "/watchtower"
        ],
        "OnBuild": null,
        "Labels": {
            "com.centurylinklabs.watchtower": "true",
            "org.opencontainers.image.created": "2026-09-22T21:24:41Z",
            "org.opencontainers.image.description": "Automate Docker container updates.",
            "org.opencontainers.image.documentation": "https://watchtower.nickfedor.com",
            "org.opencontainers.image.licenses": "Apache-2.0",
            "org.opencontainers.image.name": "Watchtower",
            "org.opencontainers.image.revision": "709ae76a740ddfe81dc62edefc94ff4f3d5c0d8d",
            "org.opencontainers.image.source": "https://github.com/nicholas-fedor/watchtower",
            "org.opencontainers.image.url": "https://github.com/nicholas-fedor/watchtower",
            "org.opencontainers.image.version": "1.22.3"
        }
    },
    "Architecture": "amd64",
    "Os": "linux",
    "Size": 40123950,
    "GraphDriver": {
        "Data": {
            "LowerDir": "/var/lib/docker/overlay2/eef96c3e3ebd276cc8b48a2f9b1835b007dacb362fc36d38666d7407dadf419d/diff:/var/lib/docker/overlay2/fa3d010ffdc12c0417e462184116e7df7fb90ede8e7ed5297de62fad0dcc946a/diff",
            "MergedDir": "/var/lib/docker/overlay2/74312b539f7102a7bd0dea2fd61e0f14d134b3b3560c847cfae7967dfd5d835f/merged",
            "UpperDir": "/var/lib/docker/overlay2/74312b539f7102a7bd0dea2fd61e0f14d134b3b3560c847cfae7967dfd5d835f/diff",
            "WorkDir": "/var/lib/docker/overlay2/74312b539f7102a7bd0dea2fd61e0f14d134b3b3560c847cfae7967dfd5d835f/work"
        },
        "Name": "overlay2"
    },
    "RootFS": {
        "Type": "layers",
        "Layers": [
            "sha256:6e8c7cd62b9cf6178f7b4b75a17b8ba8003f74caa228d682fbb3e40067b2cdd3",
            "sha256:3c07edd8c0be44de1770b8107d4fa9718fafbd748553f567791d24fbac371877",
            "sha256:112b33ff335a39c55526c8e3fd9a556b2e8ba2594c69272a6106ac5318ce1ab3"
        ]
    },
    "Metadata": {
        "LastTagTime": "2026-10-04T19:01:10.412647431+08:00"
    }
}