Difference between revisions of "Docker Best Practices"

From Gcube Wiki
Jump to: navigation, search
(Dockerfile)
Line 17: Line 17:
  
 
== Minimize the Image Size ==
 
== Minimize the Image Size ==
 +
 +
= What to Package =
 +
What do we put inside a Docker image.

Revision as of 03:23, 16 August 2020

Dockerfile

Use Metadata Labels

Define the Maintainers

Which Users inside the Image

Define the App Name

Define the WORKDIR

Use COPY instead of ADD

Sensitive Information

Never add passwords, hostnames, externals paths, tokens, and keys into images. Use a .dockerignore file to avoid a hazardous COPY instruction, which pulls in sensitive information from the build context.

Minimize the Image Size

What to Package

What do we put inside a Docker image.