Docker InspectEstimated reading Time:2 minutes
Description
Return low-level information on Docker objects Usage
Docker inspect [OPTIONS] name|id [name|id ...]
Options
Name, Shorthand
Default
Description
--format, F
Format the output using the given go template
Tags: docker use command Mirror warehouse default IMG Info Specify hub TPSFirst, the official mirror WarehouseHttps://hub.docker.com/explore/Second, common operationThird, use the command to view MySQL[[email protected] fw]# Docker search MySQLThe list above is actually the https://hub.docker.com/explore/inside.Iv. using the command to view download MySQL version 5.5 (default download the latest, through ta
--dir /app/src[...]16. Label
The label command is used to add metadata to an image. The elements are specified as key-value pairs.
LABEL
When you use label to specify metadata, one label can specify one or more metadata items. When multiple metadata items are specified, different metadata items are separated by spaces. We recommend that you specify all metadata using a label command to avoid generating too many intermediate images.LABEL version="1.0
can connect to registry, everyone can easily get a mirror from the repository through the pull command. Docker uses the default repository for Docker hubs, which can be used to build Mirror connected to the Docker hub at home, which speeds up image acquisition. Daocloud
Boot2docker
A lightweight Linux vi
specifying a URL or a directory Example/imagerepoNote: Users can either use Docker load to import a mirrored storage file to a local mirror library, or you can use Docker import to import a container snapshot to a local mirror library. The difference between the two is that the container snapshot file discards all history and metadata information (that is, only
GitLab construction and maintenance (based on Docker image sameersbn/docker-gitlab)1. Read the basics of this Article
Familiar with git
Familiar with docker
2. GitLab introduction 2.1. Overview
GitLab is an open-source project used for warehouse management systems. A web service built on Git as a code management t
Docker image, container, warehouse concept
Docker mirroring
Docker mirroring (image) is similar to a virtual machine image, and can be interpreted as a read-only template for the Docker
Registry operations
Docker login # log on to a registry
Docker search # search for images from the registry Repository
Docker pull # download the image from the repository to your local device
Docker push # push an image to
/etc/maven/settings.xml2. Create RepositoryRegistered Account: https://hub.docker.com/DockerHubcreated on the Create Repository , for example: docker-spring-boot-demo-maven-plugin , such as3. Modifying the POMThe project pom.xml is modified as follows: Note that imageName the path is consistent with the path to the repoImage nameWill Docker Mirror push to the Do
The command used in Dockerfile has a base image specified from the from from, and in general a usable dockerfile must be from for the first instruction.
As for the image, it can be any image image that is reasonably present.
The from must be the first non-annotated instruction Dockerfile.
The from can appea
1 First you have to prepare a hub account, go to https://hub.docker.com register it!2 Create a new warehouse at the hub, which is similar to the one on GitHub. Creation---> Create repository (Creating a knowledge Base) and then just a name, I'll call it Ubuntu, so the path is Wherein/ubuntu.3 Run Docker PS View container, here is to get to container ID4 Commit a container command: Docker commit CONTAINER ID
foundation for storage, reuse, and transmission of containers, and the container mirrors "sit on the wheel" and spread to every corner of the world, helping the rapid development of container technology.
Unlike earlier kernel container technologies, such as Solaris Container and LXC, Docker also provides developers with a good set of tools to experience, including dockerfile for mirroring builds and a domain-specific language for writing Dockerfil. T
designate registry? Let's pull a more fully named Image:Above I tried to pull an Ubuntu image and specified a private registry registry for my native machine. Here is the code snippet for the pull command in the Docker CLI ( docker/api/client/command.go the CmdPull function in)At run time, the above taglessremote variable is passed into the localhost:5000/ubuntu
Docker there's a dockerfile, why should we use him?To put it simply: we used to Docker run to create a Docker container that sometimes comes with a lot of parameters.Like what:
The code is as follows
Copy Code
Docker run-d-P 22-p 8080:8080 Ruifengyun/ubunt-redis "Redis-server redis.conf /us
Docker Quick Start series (1): Image concepts and related operationsWhat is Docker?
One of the first questions I encountered about docker is what can docker do? What is docker? Here, let's take a look at Baidu encyclopedia's brief
Summary
General idea: The Yum command installs Docker directly, downloads the desired image and launches
1, Environment, CENTOS7 Minimal 64-bit, Docker must have 64-bit system2. Install directly via Yum command, Yum installs Docker3. Start Docker and set it to boot(1) Start, systemctl start Docker.service(2) boot up,
Basic Introduction and example of Docker
Docker has developed over the past few years. Particularly since the 2013 s, with the open source of an LXC-based advanced container engine, Docker has been well supported in both linux and windows, in addition, many companies have used dock
built. There are two main ways to modify updates:1.ADD or Copy command : The role of Add or copy is to add content to the container when the Docker build builds the image, as long as the content is added successfully, the layer image currently being built is the size of the added content, such as the above command ADD run.sh / , The newly built layer
Docker Base Image Creation
In the learning attitude, want to understand the creation of Docker Base image method, in the official website, in Baidu, in the relevant forums, find relevant information, here record the implementation of the steps,
I. Environment
Host operating system: OS X, need to install VirtualBox;C
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