{public dbset public class Tbuser { [databasegenerated (Databasegeneratedoption.none)] public int ID {get; set;} public string Nickname {get; set;} public string Email {get; set;} } public class Tbuserdatahandle:datacontext {public static int adduser (Tbuser user) {try {using (var context = new DataContext ()) {context. Database.ensurecreated (); Context. ADD (user); Context. SaveChanges ();
First, the environmentUbuntu 14.04Docker version 1.9Second, the preparatory work
Download Ubuntu image----Docker pull Ubuntu
New Apache directory mkdir/apache into Apache Cd/apache
New File Dockerfile Touch Dockerfile
Create a new index.html touch index.html in the Apache directory
VI index.html Input:
VI Dockerfile Input:From UbuntuMaintainer ZHONGRUN APT-GET-YQQ UpdateRUN apt-get-yqq Install
Tags: docker use command Mirror warehouse default IMG Info Specify hub TPSFirst, the official mirror WarehouseHttps://hub.docker.com/explore/Second, common operationThird, use the command to view MySQL[[email protected] fw]# Docker search MySQLThe list above is actually the https://hub.docker.com/explore/inside.Iv. using the command to view download MySQL version 5.5 (default download the latest, through
Preparatory workEnvironment:
Linux environment or Mac, do not use Windows
JDK 8
Maven 3.0
Docker
See Docker tutorial for no knowledge of Docker.Create a Springboot ProjectIntroduce a web-based start-up dependency and create a controler:@SpringBootApplication @restcontrollerpublic class Springbootwithdockerapplication { @RequestMapping ("/") Public String Home () { retu
Docker container run, generally cannot ssh, this container management brings trouble, below will explain how to create a docker image that supports SSH
Download the Ubuntu image from the dock hub firstCommand: Docker pull Ubuntu
Create a new Ssh_ubuntu directoryMkdir/s
Installation environment, CentOS Linux version 3.10.0-514.el7.x86_641. Find the latest MySQL imageDocker search MySQL2, download the latest mysql-server imageDocker pull Mysql/mysql-server:latest 3, after the download is complete, you can view the downloaded image Docker images 4, build container, the-e command to set the default password,--name can customize the name of the
Create a docker image and initialize the jdk8 and tomcat environments.1. Create a Dockerfile:
Create a Dockerfile and download jdk and tomcat in the same directory as Dockerfile.
Dockerfile content:
1 FROM Ubuntu: 14.10 2 MAINTAINER linx 3 4 # ADD java and tomcat to the container 5 ADD jdk-8u31-linux-x64.tar.gz/usr/local/6 ADD apache-tomcat-8.0.20.tar.gz/usr/local/7 8 # configure java and tomcat Environmen
Tags: ubuntu djang class Run comment variable repo modify pipA docker pull ubuntu, first download down a mirror,Or start a mirror locallyDocker Run-i-T Ubuntu/bin/bashTwoEnter a certain update operation# Shell on Container$ apt-get Update$ apt-get-y Install Python-pip$ pip Install DjangoThe above action is to update the source and then install Pip and DjangoThreeUpdate imageDocker Commit- m="description about Images" --author="Author" {container_id} {
#docker build Image (Dockerfile)
CentOS 7.4.1078 Image Maker
Nginx image creation (based on front centos7 image)
nginx+php Image Production
For more walkthrough, see the Readme file in GitMy git site https://
1 environment2 steps3 FAQs4 referencesEnvironmentUbuntu-16.04-desktop-amd64.isoStepsSpecific can refer to blog post, in my environment implementation success, here Jiehuaxianfo: http://www.cnblogs.com/lienhua34/p/4922130.htmlFAQsThe only solution to the push failure in the above blog post is not valid in my environment.The error prompts are as follows:[Email protected]:/etc/default# sudo docker push 192.168.80.130:5000/hello-worldThe push refers to a
Build a docker image to build Tomcat9.0 mirroring (RPM One-click Install Java Environment)Tomcat is a free, open source, lightweight Web server that is commonly used in small and medium-sized enterprises and where concurrent access is low, and is the first choice for developing and debugging JSP programs. The following is the way to create a dockerfile image with
Recently began to use Docker, the common command to touch once, want to put the image of the build process on the Jenkins. The specific process will not say, very simple, only need a few commands on it.
An exception can be reported when pushing to a private registry:
Docker push registry.mydocker.com/demo/small:latest The
push refers to Repository [registry.mydoc
Http://www.oschina.net/news/62897/docker-hub-contains-high-risk-vulnerabilities Here's a statistic,Docker . Official and individual release of the image due to a variety of reasons, such as the number of loopholes, how can we start from scratch to make a custom image? Yes, look for the official document Http://docs.doc
1, first download the image to local. https://hub.docker.com/r/gettyimages/spark/~$ Docker Pull Gettyimages/spark2, download from https://github.com/gettyimages/docker-spark/blob/master/docker-compose.yml to support the spark cluster DOCKER-COMPOSE.YML fileStart it$
Problem Description:Using the command yum-y install Docker installed on the CENTOS7 system, when downloading the image is very slow, the last mirror download failed, and reported "Net/http:tls Handshake Timeout" error:[[emailprotected] ~]# Docker run-d--restart=unless-stopped-p 8080:8080-p 9345:9345 rancher/server:stable-- Db-host 10.0.0.101--db-port 3306--db-use
To remotely connect Docker containers using the SSH service based on CentOSEnvironment: Host CENTOS7, directly search Docker's CentOS image, download the latest version1, first according to Docker:yum Install-y Epel-releaseYum Install-y Docker2, start the Docker:systemctl start Docker.service3. Use PS to see if Docker is startedPS aux |grep Docker4. Download the
Summary: Sometimes we need to package a PHP project into a Docker image, which is described hereIdea: We PHP and Apache combine an image to implement PHP project Access, MySQL is a separate mirrorSteps:1. First of all, we test the local PHP project is not available, after all, put on the server after the test is not very convenient. We then import the PHP project
With a learning attitude, I want to know how to create a basic docker image. So I found a description on the official docker website:
First, the creation of base image is related to the Linux release version to be created. Different releases are different.
The following are examples:
Use the tar command to create a c
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