Detailed explanation of Dockerfile usage
1, Dockerfile introduction 1.Dockerfile Dockerfile is a text file used to build an image, which can deploy and run a container environment you need. It can be understood as a script to build software dependency, file dependency, network, storage and other environments through dockerfile's own UTF-8...
Posted by frostyhorse on Sat, 24 Jul 2021 07:54:09 +0930
How dockerfile constitutes an image must be seen in R & D, operation and maintenance
docker command basic framework As shown in the figure, all docker operations are basically inseparable from the image, so the image operation will be. However, how is the image formed? The functions and uses of mirroring are as follows: image Docker image is the basis for creating containers. UTF-8...
Posted by rndilger on Sun, 02 Jan 2022 21:47:52 +1030
Docker | dockerfile file preparation
Role of dockerfile The role of dockerfile is to create images and maintain the consistency of development, testing and production environments. Mirror containers directly Make a new image # After personalizing the container according to your own needs, you can create your own image docker commiUTF-8...
Posted by krraleigh on Wed, 05 Jan 2022 17:04:18 +1030
Common Docker commands and Dockerfile
Link to this article: https://xiets.blog.csdn.net/article/details/122866186 Related articles: Docker installation and command index -- help 1. Image management: docker image docker image Help information: $ docker image Usage: docker image COMMAND Manage images Commands: build Build an image frUTF-8...
Posted by creativeimpact on Wed, 23 Feb 2022 02:06:02 +1030
Secretly learn from Docker series | image layering concept | container creation method - based on existing image - based on local template - based on Dockerfile (key)
1, Docker image layering Dockerfile consists of multiple instructions. With the in-depth study of the relationship between dockerfile and image, you will soon find that each instruction in dockerfile corresponds to a layer in Docker image. Continue to take the Dockerfile as an example: FROM ubUTF-8...
Posted by roygbiv on Wed, 30 Mar 2022 07:50:42 +1030
How to gracefully perform health checks on Docker containers
Follow the "Wonderful World of Linux" on the official accountSet it as a "star" and take you to play Linux every day! Since version 1.12, Docker has introduced a native health check implementation. For containers, the simplest health check is a process-level health check, which checks whether tUTF-8...
Posted by Anas_M.M.F on Thu, 08 Sep 2022 02:11:09 +0930