zuul-jobs/roles/pull-from-intermediate-registry
Clark Boylan 4ed66807a0 Use unique loop vars to avoid conflicts
We have to be careful about avoiding outer loop loop_var conflicts in
ansible. Because the zuul-jobs roles are meant to be reconsumed
elsewhere we should not use 'item' loopvars and instead set them to
something a bit more unique.

We use a zj_ prefix to try and be unique to this repo and document this
convention.

Change-Id: I20b9327a914890e9eafcb2b36dc8c23fb472bc8f
2020-02-04 12:23:36 -08:00
..
tasks Use unique loop vars to avoid conflicts 2020-02-04 12:23:36 -08:00
README.rst Only alias docker registries on test nodes 2019-04-22 10:37:33 -07:00

Pull artifacts from the intermediate registry

This role will pull any artifacts built for changes ahead of this change which have been placed in an intermediate registry into the buildset registry for this buildset.

Run this in a trusted pre-playbook at the start of a job (which, in the case of multiple dependent jobs in a buildset, should be at the root of the job dependency graph).

This requires the :zuulrun-buildset-registry role already applied. It also requires an externally managed "intermediate" registry operating for the use of Zuul, and it requires "skopeo" and "socat" to be installed on the Zuul executors.

Role Variables

Information about the registry, as returned by :zuulrun-buildset-registry.

The host (IP address) of the registry.

The port on which the registry is listening.

The username used to access the registry via HTTP basic auth.

The password used to access the registry via HTTP basic auth.

The (self-signed) certificate used by the registry.

Information about the registry. This is expected to be provided as a secret.

The host (IP address) of the registry.

The port on which the registry is listening.

The username used to access the registry via HTTP basic auth.

The password used to access the registry via HTTP basic auth.