Detailed asp.net Core docker deployment _docker

Objective

In the previous article, we described the release and deployment of ASP.net core on macos,linux based on Nginx and Jexus, and this article is mainly about how to run Docker core applications in the ASP.net container.

asp.net Nginx release and deployment: Http://www.cnblogs.com/savorboard/p/dotnet-core-publish-nginx.html.

asp.net Jexus release and deployment: Http://www.cnblogs.com/savorboard/p/dot-net-linux-jexus.html.

Directory

• Docker Common Commands
• Docker install asp.net core image
• Using Dockerfile Deployment

Docker Common Commands

Docker info

Check that the Docker is installed correctly and that if this command is not found, the Docker is not installed correctly

Docker Pull BusyBox

Pull a pre-built mirror

sample_job=$ (Docker run-d busybox/bin/sh-c "while true; Do Echo Docker; Sleep 1; Done ")

The way the next process runs Hello Docker

The sample_job command prints once every second docker, using Docker logs to view the output. If you don't have a name, the job will be assigned an ID, and using commands such as Docker logs to view the log later becomes more cumbersome.

Docker logs $sample _job

Run the Docker logs command to view the current status of the job:

Docker Help

All Docker commands

Docker Stop $sample _job

Stop a container named Sample_job

Docker Restart $sample _job

Restart the container

Docker stop $sample _job Docker rm $sample _job

If you want to completely remove the container, you need to stop the container before you can remove

Docker commit $sample _job job1

To save the state of a container as a mirror

Docker images

To view a list of all mirrors

Let's share some of the commands I use frequently:

Remove all containers and mirrors, and use one line of command to clean:

Docker kill $ (Docker ps-q); Docker RM $ (Docker ps-a-Q); Docker RMI $ (Docker images-q-a)

Just to remove all the containers, you can run the following command:

Docker kill $ (Docker ps-q); Docker RM $ (Docker ps-a-Q)

Clear a mirror with a name of none, typically to download the residue of a general failure:

Docker Ps-a | grep "exited" | awk ' {print} ' |xargs docker stop
docker ps-a | grep ' exited ' | awk ' {print '} ' |xargs Docker rm
Docker Images |grep None|awk ' {print $} ' |xargs Docker RMI

To clear a single mirror:

Docker rmi-f <image id>

Docker install asp.net core image

For Docker installation Please refer to the official website: https://www.docker.com/products/docker

Here, assuming that your Docker has been installed, the following environment is Liunx (Ubuntu 15.02).

Open https://hub.docker.com Search dotnet in the upper right corner, select the first search results microsoft/dotnet, click the following figure:

Get the order, switch to the Command line window run the following command to install the ASP.net core image.

sudo docker pull Microsoft/dotnet

What the? No response, slow speed? You're not buying a high-speed VPN.

What the? No money? You will not find a domestic Docker mirror station AH ~ daocloud mirroring ah, Aliyun Docker mirror AH. Find yourself.

After the mirror download is complete, enter sudo docker images let's check:

So far, the preparations have been completed.

Using Dockerfile Deployment

Dockerfile is what thing, dockerfile have what use, own Baidu.

Bloggers directly teach you how to write:

We can't always use port 5000, we use 60000 ports this time.

1, the program command line switch to the Publish file directory.

2, sudo touch dockerfile name do not write wrong, do not have any suffix name, to create a new Dockerfile file.

3, sudo vim dockerfile use vim to edit dockerfile. If Vim doesn't work, use gedit.

4, enter the following content:

Dockerfile
#Based on 'microsoft / dotnet: 1.0.0-core' to build our mirrors from
microsoft / dotnet: 1.0.0-core

# Copy all the files in the Project publish folder to the Publish folder in the Docker container
./publish

#Set the working directory to '/ publish' folder, that is, the container starts the default folder
Workdir / publish

#Set Docker container to expose 60,000 ports
expose 60000

#Use 'dotnet HelloWebApp.dll' to run the application

CMD ["Dotnet", "HelloWebApp.dll", "-server.urls", "http: // *: 60000"]  

Use: Wq to save and exit (Gedit ignored).

Building Mirrors

Run Docker build-t hellowebapp:1.0. To build a mirror

Running a built mirror

Use Docker run--name hellowebapp-d-P 60000:60000 hellowebapp:1.0

Open the browser to test:

The above is the entire content of this article, I hope to help you learn, but also hope that we support the cloud habitat community.