1. About Docker
Docker is an open-source application container engine that allows developers to package their applications and dependencies into a portable container, and then publish them to any popular Linux machine or virtualize them. Containers are completely sandbox-aware and do not have any interfaces with each other. Docker image is the scenario used to
Docker run: Create a new container and run a commandGrammar:Docker run [OPTIONS] IMAGE [COMMAND] [ARG...]Options Description:
-A stdin: Specifies the standard input and output content type, optional stdin/stdout/stderr three items;
- D: run the container in the backgro
This article introduces the use of Docker and kubernetes to build a set of MONGODB services with redundant backup sets, from the container to the CI and CD-initiated changes, discussed the container technology to MONGODB challenges and opportunities, and then how to deploy a stable set of MONGODB services , very dry.IntroducedWant to try to run MongoDB on your laptop? Want to execute a simple command and th
http://blog.csdn.net/kunloz520/article/details/53839237
At the beginning of this article, we are going to get to the point where we officially start our Docker, and use it.
First, the first command we're going to introduce is also the most central command of Docker: Docker run
I'm going to dockerrun. Parameter one by
Today, I encountered a dockerfile to create a mirror, the mirror run after the container automatically end the problem.
Start command:
Docker run-d-P 8080:8080-v/usr/local/tomcat7.0/logs:/usr/local/tomcat7.0/logs--name tomcatweb tomcat:7.0
After running with Docker PS found the
= Word; } public int getfrequency () {return frequency; } public void setfrequency (int frequency) {this.frequency = frequency; } @Override Public String toString () {return "word=" + Word + "freq=" + frequency; }} public static void Main (string[] args) throws Exception {final Parametertool params = Parametertool.fromargs (args); Set up the execution Environment final executionenvironment env = Executionenvironment.getexecutionenvironment (); Make parameters available
course, instead of using docker-compose, you can use Docker run directly, and the method is similar, such as using the following statement:sudo docker run-e ' accept_eula=y '-e ' [email protected] '- p 1433:1433--name MSSQL- D Microsoft/mssql-server-lin Ux:2017-latest
When you start using Docker, people often ask: "How do I get into the container?" "And others will say" run an SSH server in your container. " However, from this blog post you will learn that you do not need to run the sshd daemon to enter your container. Unless, of course, your container is an SSH server.
Running an SSH server is taken for granted because it pr
The following errors are created in the container times[email protected] sample]# Docker build-t Ovcer/nginx.Sending build context to Docker daemon2015/01/07 06:43:51 Post http:///var/run/docker.sock/v1.15/build?rm=1t=ovcer%2Fnginx:dial unix/var/run/ Docker.sock:no such file or directoryWorkaround:[[email protected] sa
Installing Docker
Get the core image
Docker pull Microsoft/dotnetFirst in https://hub.docker.com to find the core official image, the relevant parameter settings https://hub.docker.com/r/microsoft/dotnet/detailed instructions
Making Dockerfile[Core Program Publishing directory ] sudo touch dockerfilesudo vim DockerfileDockerfile File Contents:From Microsoft/dotnet //8888 ["dotnet", "WebApp.dll"
Run in Docker represents a running container: a list of constants
Name
Use
Example
-A,--attach=[]
Specify standard input and output content type, optional stdin/Stdout/stderr three items;
-D,--detach=false
Run the container in the background and return the container ID;
-I.,--
Install Docker, this example uses CentOS 7, other systems installed please Baidu.
Installation: Yum-y Install Docker
Start: Service Docker start
Some basic Docker commands are:
Docker images
PostgreSQL -- run Supervisord on Ubuntu in Docker
I tried to use the supervisor to start nginx and PostgreSQL on the docker container boot. Use the following Dockerfile and supervisord. conf files. The above application starts, but stops after a moment. What's wrong? There is no error message in the stderr or system log file.Dockerfile:
1. [Code] [text]
FROM Ubun
How to run JBoss data virtualization GA that supports OData in Docker containers
Hello everyone, we are going to learn how to run JBoss Data virtualization 6.0.0 GA that supports OData in a Docker container, for more information about General Availability, see Wikipedia ). JBoss data virtualization is a platform for d
This article assumes that the user has installed and configured Docker's operating environment, and Docker Daemon is already running. If you want to install Docker on SuSE, refer to the Article Docker Learning Series 1-suse installing Docker to set up the Docker runtime envi
Setup steps:1 Register an account with the Daocloud.io website firstProcess slightly, after successful registration, enter the console2 Click on the accelerator on the consolePull to the middle section, there is a "host monitoring program" text link, see:Then select the host type, I use the Mac, so select the Mac host:If you have installed the latest version of Docker Toolbox, click "Install" directly.Then there will be two commands, copy and paste ex
I tried to use the supervisor to start nginx and PostgreSQL ON THE dockercontainer boot. Use the following Dockerfile and supervisord. conf files. The above application starts, but stops after a moment. What's wrong? There is no error message in the stderr or system log file. Dockerfile: 1. [Code] [text] FROMUbuntu: 14.04 RUNmkdir
I tried to use the supervisor to start nginx and PostgreSQL on the docker container boot. Use the following Dockerfile and
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Usage:dockerrun[OPTIONS]IMAGE[COMMAND][ARG...]-a,--attach=[]登录容器(以dockerrun-d启动的容器)-c,--cpu-shares=0设置容器CPU权重,在CPU共享场景使用--cap-add=[]添加权限,权限清单详见:http://linux.die.net/man/7/capabilities--cap-drop=[]删除权限,权限清单详见:http://linux.die.net/man/7/capabilities--cidfile=""运行容器后,在指定文件中写入容器PID值,一种典型的监控系统用法--cpuset=""设置容器可以使用哪些CPU,此参数可以用来容器独占CPU-d,--detach=false指定容器运行于前台还是后台--device=[]添加主机设备给容器,相当于设备直通--dns=[]指定容器的dns服务器--dns-search=[]指定容器的dns
The following warning are encountered when executing Docker run :[[email protected] volumes]# Docker run-d-P 8080:80-v/tmp/test_mount httpdunable to find image ' Httpd:latest ' Locallyt Rying to Repository docker.io/library/httpd ... sha256 : 72f2b4aa99235509146bd12054d1a93c1c869ba60212d21729118c93ca4305d3:pulling from
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