Merge pull request #5619 from ashcrow/1497274

Automatic merge from submit-queue.

openshift_checks: Fix incorrect list cast

``docker_image_availability`` casted ``openshift_docker_additional_registries``
to a list using the ``list()`` function. If a string was returned (IE: only
a single registry added) the result would be the string split up by
component characters. This change forces a string result from ``get_var`` to
be placed inside a list. If the result is anything BUT a string the
original ``list()`` function is called on the result.

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1497274

Resolves #5610

0 files changed, 0 insertions, 0 deletions