* Add default license header to files which have no copyright or license header yet.
* yml extension should have been xml...
(cherry picked from commit 1ab2a5f1bc)
* Fix 2.9/2.10 cloud
* Fix splunk callback tests.
* ansible_virtualization_type on AZP can be one of container/containerd instead of docker for dockerized tests.
* Disable nomad tests.
* Work around AZP bugs.