基于ubuntu镜像创建了一个Docker容器。 容器的名称为test,由–name选项指定。 Docker Volume由–volume选项指定,主机的/tmp/data1目录与容器中的/tmp/data2目录一一对应。 2. 查看Docker Volume 使用docker inspect命令,可以查看Docker容器的详细信息: docker inspect --format='{{json .Mounts}}'test| python -m...
Docker daemon:Docker daemon is a service that creates and manages Docker images, by using the commands from the client. Essentially the Docker daemon serves as the control center for Docker implementation. Docker client:The Docker client provides the CLI that accesses the Docker API (aREST API) ...
Docker is aclient-serverplatform, i.e., it enables multiple clients to control deployments on a single server. The following sections explain the essential elements of Docker's architecture, introduce Docker objects and list tools commonly used with the platform. Docker Architecture The main element...
On the details page of a workload, if an event is displayed indicating that the container fails to be started, perform the following steps to locate the fault:Rectify the
A Docker image is an inert template. The image only takes up some space on a hard drive and does nothing else. In contrast, the Docker container is a “living” instance. A running Docker container has a behavior; it interacts with the environment. Furthermore, a container has a state ...
In addition to using local disk storage, CCE can store workload data using cloud storage services. Currently, the following cloud storage services are supported: Elastic Volume Service (EVS), Scalable File Service (SFS), and Object Storage Service (OBS). Affinity and Anti-affinity Scheduling You...
Volume persistence By default, volumesaren'tautomatically removed when you tear down a Compose stack. The idea is that you might want the data back if you start the stack again. If you do want to remove the volumes, add the--volumesflag when running thedocker compose downcommand: ...
Docker is an essential tool for Linux developers, and installing it is a quick and easy process. In this article, we’ll guide you step by step through the process of installing Docker on Ubuntu 22.04. We’ll also provide you with some helpful tips on selecting the right server to… ...
Docker Tutorial 1: Docker Installation in Ubuntu 18.04 官方安装文档:https://docs.docker.com/engine/install/ubuntu/ 四、架构图 一个image可以创建多个containers。类似于一个class可以实例化为多个“对象”。 五、docker run 先从本地看是否有该镜像;如果没有,就从云下载。
Docker is a powerful containerization tool that allows you to easily create, deploy, and run applications in isolated environments.