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1, Introduction Docker is an open source application container engine; Is a lightweight container technology; Docker supports compiling software into an image; Then, configure various software in the image and publish the image, so that other users can directly use the image; The running image is called a container, and the container sta ...

1. Preparation docker :Docker cat /etc/redhat-release see sentOS edition uname -r View kernel version 2.docker architecture Three elements: (warehouse, image and container) docker host(Host): Installed Docker Programmed machine( Docker Directly installed on the operating system); docker client(Client): connect docker Operate the host; ...

Welcome to my GitHub Here we classify and summarize all the original works of Xinchen (including supporting source code): https://github.com/zq2599/blog_demos Overview of this article If you've seen it Three minute experience: face detection in Java You should be interested in the technical details behind it. To develop such an applicat ...

preface In enterprises, we usually store some pictures, videos, documents and other related data in object storage. Common object storage services include Alibaba cloud OSS object storage, FastDFS distributed file system and the company's private cloud platform, so as to facilitate data storage and rapid access. However, with the rapid d ...

Welcome to my GitHub https://github.com/zq2599/blog_demos Content: classification and summary of all original articles and supporting source code, involving Java, Docker, Kubernetes, DevOPS, etc; Overview of this article stay Three minutes: fast experience JAVA version of target detection (YOLO4) In this article, we experienced the power ...

kubernetes check recovery mechanism - PodPreset 1: Check recovery mechanism Container health inspection and recovery mechanism In k8s, you can define a health check "Probe" for the container in the Pod. kubelet will determine the status of the container according to the return value of the Probe, rather than directly based on whethe ...

Operator SDK: read relevant documents and explain some commands in combination with the official sample built based on GO Read and translate some contents in the official document of operator SDK, and use go language to combine the contents in the official document Building Operators Sample of Quickstart for Go-based Operators : a set of simpl ...

I've given you a simple Got to know docker , and how Create an image through dockerfile , and Push image to private warehouse . This article briefly talks about using docker compose to make a simple container arrangement What is container orchestration Our application system may create multiple images according to different dependent tools, ...

1, centos7 common commands 1. Check CPU, hard disk and memory usage #View CPU $ dmesg |grep -i xeon #view memory $ free -m with MB Query memory in units #View hard disk $ df -m with Mb Displays disk usage and occupancy in units 2. Firewall 2.1 systemctl command View status $ systemctl status firewalld.service Turn on the firewall $ s ...

1, Introduction to Docker network Docker uses Linux bridging. A docker container bridge (docker0) is virtualized on the host. When docker starts a container, an IP address, called container IP, will be assigned to the container according to the network segment of the docker bridge. At the same time, the docker bridge is the default gateway ...