* make node os configurable

* remove dead code

* add ubuntu support for upload-image.sh

* remove outdated dependency from the integration-tests-container target

* fix typo in kubeadm_init resource name

* update dependencies

* mv examples/footloose/ubuntu1804 to examples/footloose/ubuntu18.04

* switch to capei controller

* Debug integration tests (#295)

* add node debugging

* whoops

* pin the controller image

* fix log typo

* see the kubeconfig in output

* fix debugging;

* display controller logs

* more debug

* more

* more

* more yet

* sheesh

* switch controller image

* fix wksctl image lookup from manifest

* switch image for debugging

* include changes to manifest

* more debug

* switch to weavek8sops and allow for the fact that the controller is always running in debug mode

* More namespace fixes

* lint fixes
Co-authored-by: Jerry Jackson <jerry@weave.works>

* support node os override

* fix multimaster test and os override

* make image available for online test

* cleanup yumrepo and registry post-test
Co-authored-by: Jerry Jackson <jerry@weave.works>
Co-authored-by: Jerry R. Jackson <jrryjcksn@gmail.com>