[checkmk-commits] [tribe29/checkmk] c0869f: Automatically update build images with new Checkmk...

Branch: refs/heads/master Home: https://github.com/tribe29/checkmk Commit: c0869f7050e12208228548a472ce187df36f7e05 https://github.com/tribe29/checkmk/commit/c0869f7050e12208228548a472ce187df… Author: Lars Michelsen <lm(a)tribe29.com> Date: 2021-10-15 (Fri, 15 Oct 2021) Changed paths: M tests/scripts/install-cmk.py M tests/testlib/containers.py Log Message: ----------- Automatically update build images with new Checkmk packages When building the daily test containers from the build base images, the Checkmk packages are downloaded by a script (install-cmk.py) in the context of a container. Changes to these packages were previously not detected by the build mechanism and the image had to be invalidated manually for the jobs to build a new image with a newer package. This commit solves this problem now: * During installation the hash of the Checkmk package is saved in the image filesystem. * After installation the hash is read from the filesystem and written to the image label "org.tribe29.cmk_hash". * Subsequent builds compare the hash to the HASHES file of the Checkmk version on our download server. * Once a mismatch is detect, the image is being rebuilt. Maybe we should transform this to a more docker like approach using Dockerfile and so on which would use the caching capabilities of docker. This might simplify our logic. But I am not entirely sure that this would fit our requirements. Keeping the current approach for the moment. CMK-8638 Change-Id: I8a2c8b2961893d9e989a32d34eb2d03ed47840d0