language: python dist: bionic # We use two different caching strategies. The default is to cache pip # packages (as most of our jobs use pip packages), which is configured here. # For the integration tests, we instead want to cache the lxd images. The # directory in which the images are stored (/var/snap/lxd/common/lxd/images/) # is not readable/writeable by the default user (which is a requirement for # caching), so we instead cache the `lxd_images/` directory. We move lxd # images out of there before we run tests and back in once tests are complete. # We _move_ the images out and only copy the most recent lxd image back into # the cache, to avoid our cache growing without bound. (We only need the most # recent lxd image because the integration tests only use a single image.) # # We cache the lxd images because this saves a few seconds in the general # case, but provides substantial speed-ups when cloud-images.ubuntu.com, the # source of the images, is under heavy load. cache: pip install: # Required so `git describe` will definitely find a tag; see # https://github.com/travis-ci/travis-ci/issues/7422 - git fetch --unshallow - pip install tox script: - tox matrix: fast_finish: true include: - python: 3.6 env: TOXENV=py3 PYTEST_ADDOPTS=-v # List all tests run by pytest - if: NOT branch =~ /^ubuntu\// cache: - directories: - lxd_images before_cache: - | # Find the most recent image file latest_file="$(sudo ls -Art /var/snap/lxd/common/lxd/images/ | tail -n 1)" # This might be .rootfs or , normalise latest_file="$(basename $latest_file .rootfs)" # Find all files with that prefix and copy them to our cache dir sudo find /var/snap/lxd/common/lxd/images/ -name $latest_file* -print -exec cp {} lxd_images/ \; install: - git fetch --unshallow - sudo apt-get build-dep -y cloud-init - sudo apt-get install -y --install-recommends sbuild ubuntu-dev-tools fakeroot tox # These are build deps but not pulled in by the build-dep call above - sudo apt-get install -y --install-recommends dh-systemd python3-coverage python3-pytest python3-pytest-cov - pip install . - pip install tox # bionic has lxd from deb installed, remove it first to ensure # pylxd talks only to the lxd from snap - sudo apt remove --purge lxd lxd-client - sudo rm -Rf /var/lib/lxd - sudo snap install lxd - sudo lxd init --auto - sudo mkdir --mode=1777 -p /var/snap/lxd/common/consoles # Move any cached lxd images into lxd's image dir - sudo find lxd_images/ -type f -print -exec mv {} /var/snap/lxd/common/lxd/images/ \; - sudo usermod -a -G lxd $USER - sudo sbuild-adduser $USER - cp /usr/share/doc/sbuild/examples/example.sbuildrc /home/$USER/.sbuildrc script: # Ubuntu LTS: Build - ./packages/bddeb -S # Use this to get a new shell where we're in the sbuild group - sudo -E su $USER -c 'mk-sbuild xenial' - sudo -E su $USER -c 'sbuild --nolog --no-run-lintian --verbose --dist=xenial cloud-init_*.dsc' # Ubuntu LTS: Integration - sg lxd -c 'tox -e citest -- run --verbose --preserve-data --data-dir results --os-name xenial --test modules/apt_configure_sources_list.yaml --test modules/ntp_servers --test modules/set_password_list --test modules/user_groups --deb cloud-init_*_all.deb' - python: 3.5 env: TOXENV=xenial PYTEST_ADDOPTS=-v # List all tests run by pytest dist: xenial - python: 3.6 env: TOXENV=flake8 - python: 3.6 env: TOXENV=pylint