On container arrangement of Docker
1 Overview
As a container engine, docker provides open standards for containerized applications, so that developers can manage the infrastructure by managing applications, so as to realize rapid delivery, testing and deployment of code. With the extensive use of containers, the problem of how to coordinate, schedule and manage containers a ...
Posted by phpwannabe25 on Mon, 11 Apr 2022 12:26:41 +0300
How to use CouchDB (release 2.2) in Fabric chain code
preface
1. Why CouchDB
Fabric Two types of node databases are supported. LevelDB Is the default embedded in peer The status database of the node. LevelDB Used to store chain code data as simple keys-Value pair. Only key, key range and compound key queries are supported. CouchDB Is an optional status database that supports JSON The format m ...
Posted by renegade33 on Mon, 11 Apr 2022 11:53:46 +0300
. net using Docker
. net began to support docker many years ago, but due to domestic Net status quo, there is almost no docker support in the production process. Take advantage of some time to make trouble ~.
Advance work
1. First install} Docker Desktop
2. Install Visual Studio
Create project
Use VS to create an ASP Net core API (WebApplication1) and ASP Net cor ...
Posted by Harbinger on Sat, 09 Apr 2022 14:43:24 +0300
Docker learning notes common commands of Dockerfile file | docker's network mechanism five network modes, the concepts and differences of bridge mode, host mode, none mode, container mode and user-defined mode
If you find the article is wrong or have any suggestions, please give advice, thank you
1, DockerFIle Basics
DockerFIle is a text file used to build Docker images. It is a script composed of instructions and parameters required to build images one by one.
Build Trilogy:
1) Write DockerFile file 2) The docker build command builds th ...
Posted by jib on Fri, 08 Apr 2022 18:10:48 +0300
Docker deploys RocketMQ dual master and dual slave mode (version v4.7.0)
Article reprinted from: http://www.mydlq.club/article/96/
System environment:
System version: CentOS 7.8
RocketMQ version: 4.7.0
Docker version: 19.03.13
1, Introduction to RocketMQ
RocketMQ is a pure Java, distributed and queue model open source message middleware, formerly known as MetaQ. It is a queue model message middleware developed by ...
Posted by viperdk on Thu, 07 Apr 2022 10:05:02 +0300
Private harbor (offline installation)
1. Resource preparation
Prepare a virtual machine or physical machine and install rhel8 4 operating system
Operating system download address: https://access.redhat.com/downloads/content/479/ver=/rhel---8/8.4/x86_64/product-software
I use the virtual machine installed in the way of virtualbox here. Download address:
Downloads – Oracle VM V ...
Posted by Blackcarnage on Thu, 07 Apr 2022 09:12:11 +0300
Using docker image
1. Get image
Format:
docker [image] pull NAME[:TAG]
Where NAME is the NAME of the image warehouse (used to distinguish images), and TAG is the label of the image (often used to represent version information). Generally, the description of an image needs to include "NAME + label" information. Example:
docker pull ubuntu:18.04
2. View ...
Posted by execute on Thu, 07 Apr 2022 05:05:21 +0300
Teach you how to install and start Docker hand in hand. You'll see it at a glance!
preface
The installation steps of Docker are different for different operating systems. You need to install it according to your own operating system
The following is the Docker installation of CentOS
prerequisite
Currently, only the kernel in the release version of CentOS supports Docker.
1,Docker Run in CentOS 7 On, the system is r ...
Posted by abhi_madhani on Tue, 05 Apr 2022 22:13:46 +0300
Centrospine7.5 based image production and layering
Due to development requirements, it is often necessary to create custom images to CentOS 7 5，alpine3.12 as an example (Ubuntu is also a commonly used basic image)
1, Download Image
Download the basic image from Docker Hub https://hub.docker.com
docker pull centos:centos7.5.1804
docker pull alpine:3.12
docker pull ubuntu:18.04
2, centos ma ...
Posted by happyneil on Tue, 05 Apr 2022 02:49:45 +0300
Convenient book for measuring and opening common commands
View all port numbers
netstat -anp netstat -anp|grep node
Nuxt start configuration command
npm run start > ../logs/catalina.out 2>&1 &
#pm2 start node_modules/nuxt/bin/nuxt.js --name automated_test_platform_vue > ../logs/catalina.out 2>&1 &
Check whether the port is connected
telnet 59.110.171.91 8080
Configu ...
Posted by sw45acp on Tue, 05 Apr 2022 01:41:35 +0300