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mitogen/tests/ansible
Alex Willmer a64e966ab9 tests: Add unofficial Tox environments for Ansible tests
These are not part of the official testing regime (tests run for pull
requests). I find them convenient for local development.

Limitations
- Python 2.7+ only. No Python 2.4, 2.5, or 2.6.
- Requires Pythons pre-installed (e.g. DeadSnakes, pyenv)
- No coverage of alternate controller OS (e.g. MacOS)

The environments tested by default are

py27-mode_ansible-ansible2.10
py36-mode_ansible-ansible2.10
py39-mode_ansible-ansible2.10
py27-mode_mitogen
py36-mode_mitogen
py39-mode_mitogen
py27-mode_mitogen-distro_centos7
py36-mode_mitogen-distro_centos7
py39-mode_mitogen-distro_centos7
4 years ago
..
bench try and suppress mode warning clogging up logs 4 years ago
hosts issue #548: always treat transport=smart as 'ssh' for mitogen_via=. 6 years ago
integration tests: Add unofficial Tox environments for Ansible tests 4 years ago
lib Merge branch 'master' into collectionsSupport 4 years ago
regression tests: Add unofficial Tox environments for Ansible tests 4 years ago
soak issue #477: tests: use Ansible 2.3-compatible include rather than import 6 years ago
tests fixed tests, and removed the action hack code 5 years ago
.gitignore
Makefile
README.md
all.yml
ansible.cfg
ara_env.py
compare_output_test.py
mitogen_ansible_playbook.py
requirements.txt read in ansible installation version always 5 years ago
run_ansible_playbook.py try and get some visibility into test failures 4 years ago

README.md

tests/ansible Directory

This is an an organically growing collection of integration and regression tests used for development and end-user bug reports.

It will be tidied up over time, meanwhile, the playbooks here are a useful demonstrator for what does and doesn't work.

Preparation

See ../image_prep/README.md.

run_ansible_playbook.py

This is necessary to set some environment variables used by future tests, as there appears to be no better way to inject them into the top-level process environment before the Mitogen connection process forks.

Running Everything

ANSIBLE_STRATEGY=mitogen_linear ./run_ansible_playbook.py all.yml

hosts/ and common-hosts

To support running the tests against a dev machine that has the requisite user accounts, the the default inventory is a directory containing a 'localhost' file that defines 'localhost' to be named 'target' in Ansible inventory, and a symlink to 'common-hosts', which defines additional targets that all derive from 'target'.

This allows ansible_tests.sh to reuse the common-hosts definitions while replacing localhost as the test target by creating a new directory that similarly symlinks in common-hosts.

There may be a better solution for this, but it works fine for now.