1 DL3031
Moritz Röhrich edited this page 2020-10-06 22:01:42 +02:00

Do not use yum update

Problematic code:

FROM centos
RUN yum update -y

Correct code:

FROM centos

Rationale:

See DL3005. Problems include:

  • Updates failing on packages from base images in unprivileged containers
  • Inconsistencies between builds producing problems for application developers