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1 What is a Docker image The Docker image is an overlay of the file system. At the bottom is a file boot system, bootfs. Docker users will not have direct interaction with the boot file system. The second layer of the Docker image is the root file system rootfs, which is usually one or more operating systems, such as ubuntu. In Docker, the ...

1. What is docker Containers in docker: lxc --> libcontainer --> runC 2. OCI&OCF 2.1 OCI Open Container-initiative Led by the Linux foundation, it was founded in June 2015It aims to develop an open industrial standard around container format and runtimecontains two specifications the Runtime Specification(runtime-spec)t ...

Nginx-ingress-controller-0.32.0 Deployment Guide Introduction: nginx is the entrance controller of Kubernetes. Nginx is used as the reverse agent and load balancer, while nginx ingress controller is the control software of nginx. It is built around Kubernetes entrance resources and uses ConfigMap to store nginx configuration k8s cluster const ...

catalogue 1, Project       1. Project environment        2. Server environment       3. Task requirements 2, Linux system basic image 3, Nginx mirror         1. Create working directory          2. Script Dockerfile       &n ...

1. Introduction of PV and PVC Volume provides a very good data persistence scheme, but there are still deficiencies in manageability. Take the previous example of AWS EBS. To use Volume, Pod must know the following information in advance: The current Volume is from AWS EBS. The EBS Volume has been created in advance and the exact volume ID ...

1, What is docker Containers in docker: lxc --> libcontainer --> runC 2, OCI & OCF OCI Open Container-initiative Led by the Linux foundation, it was founded in June 2015It aims to develop an open industrial standard around container format and runtimecontains two specifications the Runtime Specification(runtime-spec)the ...

Hello, I'm Zhang Jintao.Kubernetes, as the cornerstone of the cloud, has brought us great convenience. More and more companies have also applied kubernetes to the production environment. However, while enjoying the convenience it brings, we also need to pay attention to some potential safety hazards.In this article, I will focus on container im ...

Hello, I'm Zhang Jintao.Articles published before me Container image security in the cloud native Era In (Series), I mentioned Kube apiserver, the core component of Kubernetes cluster, which allows components from end users or clusters to communicate with it (for example, query, create, modify or delete Kubernetes resources).In this article, we ...

catalogue 1, Introduction 2, Installing Docker in LInux system (CentOS7)   1. Uninstall the previous version of docker 2. Install Yum utils 3. Set the warehouse address 4. Update yum cache 5. Install the new docker 3, Three basic concepts of Docker 1. Image Tiered storage features of Image 2. Container 3. Repository 4, Docke ...

For the windows system I used before, the newly purchased M1 just arrived a few days ago. I encountered some problems when running the nacos container with docker desktop, so I make a record. I also hope my experience can help more people. First, the nacos image on the docker hub official website does not support the arm architecture. You need ...