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1, docker: container based Virtualization (hosting applications to application containers) implements an application level resource isolation and quota. What is a container?Container: lightweight Virtualization (sharing the same system kernel). The container is run by the container image.Advantages: h ...

Experiment 1 install OpenShift 1.1 preparation [student@workstation ~]$ lab review-install setup 1.2 configuration planning OpenShift cluster has three nodes: master.lab.example.com: the OpenShift master node is a node that cannot be scheduled for pod. node1.lab.example.com : an OpenShift node that can run applications and infrastructure pod s ...

How Docker builds a private mirror warehouse, how to access it, and how to delete the private mirror warehouse image Machine Planning Server name (hostname) Operating System Version Intranet IP External Network IP (Analog) Install software docker01 CentOS7.7 172.16.1.31 10.0.0.31 docker dock ...

This paper implements a simple springboot+mysql application (ip count based on user access and stored in mysql database), builds a docker image for the application, implements the deployment of docker container and the docking with mysql container Docker installation You can install docker desktop f ...

catalog1, What is a warehouse2, Install and configure Docker Hub3, Configure image accelerator4, How Registry works5, CONTENTS6, Build private warehouse 1, What is a warehouse What is a warehouse? The docker warehouse is used to contain images. Docker provides a registration server (Register) to save mu ...

System and information of docker I use: [root@VM_0_10_centos ~]# uname -r #View kernel 3.10.0-862.el7.x86_64 [root@VM_0_10_centos ~]# cat /etc/os-release #View system version and other information NAME="CentOS Linux" VERSION="7 (Core)" ID="centos" ID_LIKE="rhel fedora" VERSION_ID="7" PRETTY_NAME=" ...

Docker image SpringBoot Jar package Preface Pack Project Making Docker Mirrors View and run Docker images Access Interface Preface Let's start with a general process. I'm building a project with SpringBoot, typing it directly into a Jar package, running on port 8082 on Linux, and changing the na ...

1. Preface In the previous version, you mistakenly bound the build push docker image to the package execution action. As a result, the OSC service parent project will report an error that it cannot find the dependency during the install operation, and unacceptable problems such as "build the pus ...

1, Foreword article Kubernetes production practice series 15: Architecture and working principle of Kubernetes Ingress Nginx This paper describes the working principle of Ingress Nginx, and introduces the practice of Ingress in the production environment. First of all, it needs to be clear that the ...

How is it implemented to migrate the project to k8s platform? Make a mirror image Controller management Pod Pod data persistence Exposed applications Publish application to the public Log / monitor 1. There are three steps to making a mirror image The first basic image is based on which operating system, such as Centos7 or other The second ...