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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="$(sudo ls -Art /var/snap/lxd/common/lxd/images/ | tail -n 1)"
# This might be <hash>.rootfs or <hash>, normalise
latest_file="$(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-contextlib2 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 --verbose --dist=xenial cloud-init_*.dsc'
# Ubuntu LTS: Integration
- travis_wait 30 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=pycodestyle
- python: 3.6
env: TOXENV=pyflakes
- python: 3.6
env: TOXENV=pylint
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