Python 2.7 (distro package) and 3.6 (pyenv managed) jobs run on Ubuntu 22.04.
More recent Pythons (distro or Github provided) run on 24.04.
fixes#1256
Ansible tasks that run locally (e.g. `connection: local`, `delegate_to:
localhost`) must now specify their `ansible_python_interpreter`, typically as
`{{ ansible_playbook_python }}`; otherwise the system Python on the controller
(e.g. `/usr/bin/python`) is likely to be used and this is often outside the
version range supported by the Ansible verison under test. If this occurs then
the symptom is often a failure to import a builtin from
`ansible.module_utils.six.moves`, e.g.
```
fatal: [target-centos6-1]: FAILED! => changed=true
cmd:
- ansible
- -m
- shell
- -c
- local
- -a
- whoami
- -i
- /tmp/mitogen_ci_ansibled3llejls/hosts
- test-targets
delta: '0:00:02.076385'
end: '2025-04-17 17:27:02.561500'
msg: non-zero return code
rc: 8
start: '2025-04-17 17:27:00.485115'
stderr: |-
stderr_lines: <omitted>
stdout: |-
An exception occurred during task execution. To see the full traceback,
use -vvv. The error was: from ansible.module_utils.six.moves import
map, reduce, shlex_quote
```
Previously (and implicitly) used "latest". The tag 2021 is new today, the
image contents have not changed since they were generated in 2021.
They have moved container registry twice since 2021
- #791 Docker -> Amazon Elastic Container Registry (public.ecr.aws/n5z0e8q)
- #1128 Amazon ECR -> GitHub Container Registry (ghcr.io/mitogen-hq)
This commit also removes the last references to ECR.
This will mitigate the impact of #1185 a little, which causes the job to
continue running without making progress, until it hits this timeout.
Successful jobs are typically completing in 8 - 12 minutes.
refs #1185
This reduces the number of jobs from 48 to 24. The Mitogen part of the test
suite has been parameterized on the Linux container targets to be run against.
Both the Ansible tests & Mitogen tests now use the same source of truth to
control which targets to use: environment variable MITOGEN_TEST_DISTRO_SPECS.
This replaces the two mutually exclusive env vars DISTRO and DISTROS. I've
also removed vestgial traces of an unused env var MITOGEN_TEST_DISTRO.
Parameterization adapted from
https://eli.thegreenplace.net/2014/04/02/dynamically-generating-python-test-cases
refs #1058, #1059
This will allow a single job to be required in the GitHub branch protection
web UI; regardless of which jobs are added to or removed from the matrix of
platform specific, Ansible specific jobs.
This replicate the existing Azure DevOps workflow, and adds a couple of new
jobs (Python 2.7 on macOS, Python + vanilla Ansible on Linux).
The GitHub Actions use container images hosted on GitHub Container Registry
(GHCR, ghcr.io/mitogen-hq). These images have been copied straight from the
existing Amazon Elastic Cloud Registry (AWS ECR, public.ecr.aws/n5z0e8q9).
A short period of parallel running is planned. Then a second PR will remove
the Azure DevOps workflow.
Alex Willmer