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Alex Willmer 924dbd6f0c CI: Migrate macOS integration tests to macOS 12, drop Python 2.7 jobs 
macOS 11 is not longer an available runner on Azure Devops. The minimum is now
macOS 12. This runner does not have Python 2.7 installed, so running them
would require a custom install - which I'm declaring too much effort for too
little gain.

refs #1090
 		2024-07-29 11:26:15 +01:00
..
soak .ci: import soak scripts. 2019-02-18 18:01:54 +00:00
README.md ci: Switch Continuous Integration to Tox 2021-11-10 20:17:53 +00:00
ansible_install.py ci: Switch Continuous Integration to Tox 2021-11-10 20:17:53 +00:00
ansible_tests.py ansible_mitogen: Fix --ask-become-pass, add test coverage 2024-04-12 10:47:45 +01:00
azure-pipelines-steps.yml mitogen: Support Python 3.12 2024-03-17 14:58:02 +00:00
azure-pipelines.yml CI: Migrate macOS integration tests to macOS 12, drop Python 2.7 jobs 2024-07-29 11:26:15 +01:00
ci_lib.py tests: Only use subprocess32 package on Python 2.x 2023-08-10 09:31:32 +01:00
debops_common_install.py tests: Suppress pip version warnings 2022-04-20 14:10:40 +01:00
debops_common_tests.py Support for Ansible 3 & 4 2021-11-12 22:10:53 +00:00
localhost_ansible_install.py ci: Switch Continuous Integration to Tox 2021-11-10 20:17:53 +00:00
localhost_ansible_tests.py tests: Remove --limit when running Ansible localhost CI 2024-05-10 15:58:17 +02:00
mitogen_install.py ci: Switch Continuous Integration to Tox 2021-11-10 20:17:53 +00:00
mitogen_py24_install.py ci: Switch Continuous Integration to Tox 2021-11-10 20:17:53 +00:00
mitogen_py24_tests.py issue #477: add mitogen_py24 CI test type. 2019-01-26 22:00:30 +00:00
mitogen_tests.py issue #482: ci: add stray process checks to all jobs 2019-08-09 20:19:16 +01:00

README.md

.ci

This directory contains scripts for Continuous Integration platforms. Currently Azure Pipelines, but they will also happily run on any Debian-like machine.

The scripts are usually split into _install and _test steps. The _install step will damage your machine, the _test step will just run the tests the way CI runs them.

There is a common library, ci_lib.py, which just centralized a bunch of random macros and also environment parsing.

Some of the scripts allow you to pass extra flags through to the component under test, e.g. ../../.ci/ansible_tests.py -vvv will run with verbose.

Hack these scripts until your heart is content. There is no pride to be found here, just necessity.

ci_lib.run_batches()

There are some weird looking functions to extract more paralellism from the build. The above function takes lists of strings, arranging for the strings in each list to run in order, but for the lists to run in parallel. That's great for doing setup.py install while pulling a Docker container, for example.

Environment Variables

  • TARGET_COUNT: number of targets for debops_ run. Defaults to 2.
  • DISTRO: the mitogen_ tests need a target Docker container distro. This name comes from the Docker Hub mitogen user, i.e. mitogen/$DISTRO-test
  • DISTROS: the ansible_ tests can run against multiple targets simultaneously, which speeds things up. This is a space-separated list of DISTRO names, but additionally, supports:
    • debian-py3: when generating Ansible inventory file, set ansible_python_interpreter to python3, i.e. run a test where the target interpreter is Python 3.
    • debian*16: generate 16 Docker containers running Debian. Also works with -py3.