  A Dockerfile defines a set of instructions to build Docker images, which can
then be instantiated to support containerized applications. Recent studies have
revealed a considerable amount of quality issues with Dockerfiles. In this
paper, we propose a novel approach DRIVE (Dockerfiles Rule mIning and Violation
dEtection) to mine implicit rules and detect potential violations of such rules
in Dockerfiles. DRIVE firstly parses Dockerfiles and transforms them to an
intermediate representation. It then leverages an efficient sequential pattern
mining algorithm to extract potential patterns. With heuristic-based reduction
and moderate human intervention, potential rules are identified, which can then
be utilized to detect potential violations of Dockerfiles. DRIVE identifies 34
semantic rules and 19 syntactic rules including 9 new semantic rules which have
not been reported elsewhere. Extensive experiments on real-world Dockerfiles
demonstrate the efficacy of our approach.

Software Engineering