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Code Inspections in Dockerfile

Inspection

Description

Default Severity

Wrong number of arguments

This inspection finds commands with wrong or suspicious number of arguments in Dockerfiles and highlights them in the editor.

Error

Spacing of ''key=value'' pairs

While it is not exactly specified in the Dockerfile documentation, some combinations of spacing for 'key=value' pairs are not actually allowed.The rules are different for ARG, ENV or LABEL commands. This inspection highlights combinations which are known to be rejected.

Error

''ADD''/''COPY'' semantics

This inspection highlights possible problems with arguments of the ADD and COPY commands.

Warning

Last modified: 28 November 2018