Could not build docker from root

Question

I can not create a docker image from root, I have a Dockerfile in /, it gives an error:

root @ onl-dev: / # docker build -t centoslibdemo. Error checking context: "there is no permission to read from '/ Proc / system / net / ipv4 / path / level'".

Can anyone suggest if there is any solution?

Answer 1

Move the docker file from the root directory.

There are many reasons for this, not least of which are permission issues. You will almost never use your root directory as a working directory.