The current Travis CI runs the userspace tooling and libraries against
policy files, but cannot test against an SELinux enabled kernel. Thus,
some tests are not being done in the CI. Travis, unfortunately only
provides Ubuntu images, so in order to run against a modern distro with
SELinux in enforcing mode, we need to launch a KVM with something like
Fedora.
This patch enables this support by launching a Fedora32 Cloud Image with
the SELinux userspace library passed on from the Travis clone, it then
builds and replaces the current SELinux bits on the Fedora32 image and
runs the SELinux testsuite.
The cloud image run can be controlled with the TRAVIS env variable:
TRAVIS_CLOUD_IMAGE_VERSION. That variable takes the major and minor
version numbers in a colon delimited string, eg: "32:1.6".
Signed-off-by: William Roberts <william.c.roberts@intel.com>
Acked-by: Stephen Smalley <stephen.smalley.work@gmail.com>