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container-security-image-security-dockerfile-linting | Level: Easy | Total Lab Runs: 0 | Premium Lab |
Dockerfile Linting is a process to check and modify the Dockerfile as per the industry's best practices.
Dockerfilelint is a node module that analyzes a Dockerfile and looks for common traps, mistakes and helps enforce best practices.
A Dockerfile is provided in the home directory of the root user (i.e. /root). Dockerfilelint is installed on the machine.
Objective: Analyze the Dockerfile with Dockerfilelint. Edit Dockerfile to remove all issues detected by Dockerfilelint!
- Use "dockerfilelint" command to invoke Dockerfilelint tool
- vim and nano editors are installed on the machine and can be used to edit the Dockerfile
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