Shulou(Shulou.com)06/03 Report--

This article shares with you how to make docker images. There is a certain reference value, there are friends in need can refer to, I hope to help you.

Dockerfile is a text file containing all the commands to create an image. The docker build command allows you to build an image from the contents of Dockerfile.

1. Create a Dockerfile

#First create a folder called docker-adminmkdir docker-admin#Enter the folder docker-admin and create a Dockerfilecd docker-admin & vim Dockerfile

2. Edit Dockerfile

Edit the following content, the following COPY admin.war admin.war is our war file

FROM docker.io/tomcatMAINTAINER rstyroCOPY admin.war /usr/local/tomcat/webapps

3. Get to the.war file

can use your own

# github download address: wget https://github.com/rstyro/admin/raw/pack/pack/admin-0.0.1-SNAPSHOT.war# modify name mv admin-0.0.1-SNAPSHOT.war admin.war

4. build images

The # -t parameter is followed by the mirror name and tag. Dots indicate the current path docker build -t admin:1.0.0 .

5. Run the freshly built image

#Name it admin Local port mapping 8080docker run --name=admin -p 8080:8080 -d admin:1.0.0 The above is a brief introduction to sharing the method of making docker images. Of course, the differences above must be used by everyone to understand in detail. If you want to know more, welcome to pay attention to the industry information channel!

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