The function is meant to replace the duplicate pieces of code used in various
tests, the polling interval is unified to 20 seconds.
Cherry-picked from 836f0ddf
Related: rhbz#1770193
this will allow you to test against installed RPM like so:
# export CLI="/usr/bin/composer-cli"
# make test_images
If you already have lorax-composer running then you can directly
execute test scripts:
# ./tests/cli/test_build_and_deploy_aws.sh
Related: rhbz#1687595
- on some arches (also Fedora x86_64) systemd-nspawn may not be
available
- delete composes from other tests in rlPhaseStartCleanup because
we're seeing the tar compose kind of hanging in Jenkins and that
test script is executed last so the slave may be running out of
disk space. Be a good citizen and clean up after the previous
tests.
Related: rhbz#1656105
