Docker Installation and Mirror Configuration (Introduction to Common Commands)
1. Install Docker
Official Web https://docs.docker.com/engine/install/centos/
# 1. Uninstall the old version
yum remove docker \
docker-client \
docker-client-latest \
docker-common \
docker-latest \
docker-latest-logrotate \
docker-logrotate \
docker-engine
# 2. Installation packages required
yum install ...
Added by abhishekphp6 on Thu, 17 Feb 2022 21:04:15 +0200
Haobor2.2.1 configuration (trivy scanner, image signature)
Haobor2.2.1 configuration (trivy scanner, image signature)
Docker compose Download
https://github.com/docker/compose/releases
install
cp docker-compose /usr/local/bin
chmod +x /usr/local/bin/docker-compose
harbor Download
https://github.com/goharbor/harbor/releases
decompression
tar xf xxx.tgx
Configure harbor
Root establishment:m ...
Added by ironmonk3y on Thu, 17 Feb 2022 14:16:17 +0200
CentOS 7 uses docker to build elastic search cluster
Original text: https://hjxlog.com/posts/20220215221548.html
1, Foreword
I bought Tencent cloud server a few days ago. I happened to be learning elasticsearch recently, so I wanted to build an es cluster to play. According to the keywords, I searched several blogs on Baidu and found that the content was surprisingly similar. I had a hunch that ...
Added by ahzulfi on Wed, 16 Feb 2022 04:10:01 +0200
docker learning notes 5
1, docker network
1.1 understanding docker0
Empty all containers in docker
docker rm -f $(docker ps -aq)
Clear all images in docker
docker rmi -f $(docker images -aq)
ctrl+l is the shortcut key to clear the screen, which is equivalent to clearip addr view the IP address information of the server, and you can see the information of three ...
Added by ranjita on Wed, 16 Feb 2022 03:10:06 +0200
How to install and use Docker Compose on Ubuntu 20.04
Introduction: Docker Compose is a command-line tool through which you can define and arrange multi container Docker applications. This article will explain how to install the latest version of Docker Compose on Ubuntu 20.04.
For image download, domain name resolution and time synchronization, please click Alibaba open source mirror station D ...
Added by SpaceLincoln on Tue, 15 Feb 2022 16:00:16 +0200
Kubernetes notes storage
There are Volume and Mount concepts in the operating system.
Volume: represents the logical abstraction of physical storageMount: Mount external storage into the system and container.
In order to solve the data storage of containers, kubernetes also introduces the concept of Volume. Kubernetes divides Volume storage into ordinary non pers ...
Added by Santonian on Mon, 14 Feb 2022 15:23:26 +0200
nacos cluster based on docker container (3 nodes)
nacos cluster based on docker container (3 nodes)
1, Preparation before installation
1.1. Server preparation
Nacos cluster construction requires three or more Nacos nodes to form a cluster, so at least three server resources are required. This construction uses the three containers built by redis cluster and rocketmq cluster as three server ...
Added by wolfraider on Mon, 14 Feb 2022 08:33:40 +0200
[cloud native actual combat] learning notes to understand cloud native and Docker quick start
Cloud native actual combat is one of the cloud native courses jointly created by Shang Silicon Valley and KubeSphere Course link: The first lesson of cloud native Java Architect: K8s+Docker+KubeSphere+DevOps_ Beep beep beep_ bilibili
Learning materials: k8s official website: Kubernetes documentation | kubernetes
Cloud native actual combat &mi ...
Added by bpat1434 on Mon, 14 Feb 2022 06:44:28 +0200
BumbleBee: build, deliver and run eBPF program smoothly like silk
Address: https://www.ebpf.top/post/bumblebee
1. Preface
not long ago, Solo.io The company announced open source on its official website blog, with a name of BumbleBee New project. The project focuses on simplifying the threshold for building eBPF tools and optimizing the use experience by packaging eBPF programs into OCI image , building, d ...
Added by DannyTip on Mon, 14 Feb 2022 03:00:34 +0200
Docker Compose rapid deployment of multi Container Services
1 what is Docker Compose
When we define the container, we use the command of Docker and build Docker, and then use the command of Docker. However, the application system of microservice architecture generally includes several microservices, and each microservice will generally deploy multiple instances. If each microservice needs to be started ...
Added by codeman on Sun, 13 Feb 2022 15:55:07 +0200