.. | ||
credentials.rst | ||
pre.yaml | ||
README.rst | ||
run.yaml | ||
upload.yaml |
This is one of a collection of jobs which are designed to work together to build, upload, and promote docker images in a gating context:
- :zuul
opendev-build-docker-image
: Build the images.- :zuul
opendev-upload-docker-image
: Build and stage the images on dockerhub.- :zuul
opendev-promote-docker-image
: Promote previously uploaded images.
The :zuulopendev-build-docker-image
job is designed to be used
in a check pipeline and simply builds the
images to verify that the build functions.
The :zuulopendev-upload-docker-image
job builds and uploads the
images to Docker Hub, but only with a single tag corresponding to the
change ID. This job is designed in a gate
pipeline so that the build produced by the gate is staged and can later
be promoted to production if the change is successful.
The :zuulopendev-promote-docker-image
job is designed to be
used in a promote pipeline. It requires
no nodes and runs very quickly on the Zuul executor. It simply re-tags a
previously uploaded image for a change with whatever tags are supplied
by :zuulopendev-build-docker-image.docker_images.tags
. It
also removes the change ID tag from the repository in Docker Hub, and
removes any similar change ID tags more than 24 hours old. This keeps
the repository tidy in the case that gated changes fail to merge after
uploading their staged images.
They all accept the same input data, principally a list of dictionaries representing the images to build. YAML anchors can be used to supply the same data to all three jobs.
Job Variables