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The development and operation of Docker container applications are inseparable from reliable image management. Although Docker officially provides a public image warehouse, we deploy the Registry in our private environment in terms of security and efficiency It is also very necessary. Previously, we introduced Docker private warehouse Registry. ...

Recently, a puppeter service was used in the project to take a screenshot. The front-end service should be packaged into the docker image First, I use node as the initial image and print the front-end code into the image. The final image will report an error when running the screenshot, saying that it is missing: libx11 xcb so. 1. There should ...

[TOC]prefacePreviously, we deployed springboot, redis and mysql projects with docker, but they are deployed in three different containers. We also need to know the ip addresses of redis and mysql and manually configure them into the springboot application container. I just want to test them locally quickly. This cost is too high. Is there any w ...

Everyone's first half of life is constantly adding. But in the second half of life, we have to learn to subtract constantly. catalogue Front work 1. Things to prepare 2. Connect to ECS Install Docker environment 1. Install the dependent libraries of Docker. 2. Add the software source information of Docker CE. 3. Install Docker CE. 4. ...

This article mainly talks about building a log collection and analysis system. For how to deploy ELK using docker, please refer to my previous article https://blog.csdn.net/qq_36534560/article/details/119954728 Log collection system brief introduction Integrate the application with SpringBoot, and then extend to ELK technology stack to rea ...

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After understanding the basic principles and contents of Docker, we will officially start learning Docker. This chapter mainly introduces the image and container of Docker. Part I review: introduction suggestions and basic principles of Docker Xiaobai. Next Preview: environment variables, data volumes, etc. Now, let's start learning! image ...

1, Docker overview 1. Why does docker appear? One product: development – online two sets of environments! Application environment, application configuration! Development - operation and maintenance. Question: I can allow it on my computer! Service unavailable due to version update! Is it a big test for operation and maintenance? The env ...

Using private data in Fabric This tutorial will demonstrate how to use collections to store and retrieve private data on authorized Peer nodes in the blockchain network. This tutorial requires that you have mastered private data storage and how to use it. For more information, see private data. annotation This tutorial uses the new chai ...

Docker installation Uninstall the old version. The older docker version is docker or docker engine. If you have installed these programs, uninstall them and their related dependencies. sudo yum remove docker \ docker-client \ docker-client-latest \ docker-common \ docker- ...