ci: tox-lsr 3.4.0 - fix py27 tests; move other checks to py310

The latest version of virtualenv does not support creating
python 2.7 virtualenvs.  Change our CI tests to restrict the version
of virtualenv<20.22.0 and tox<4.15 for py27 environments

Move pylint, flake8, and black checks to the py310 environment
which is currently supported by ansible-core 2.17 and its related
checkers such as ansible-lint and ansible-test

pylint now uses ansible-core 2.17 and restricts the version of
pylint to 3.1.0 which is the version used by ansible-test 2.17

Remove `extends: default` for .yamllint.yml.  The latest version
of ansible-lint will automatically incorporate local yamllint
settings unless there is an `extends:`.

The above changes require some fixes to the role code.

For more information, see
linux-system-roles/tox-lsr#168
and
linux-system-roles/tox-lsr#170

inventory/group_vars/active_roles.yml

@@ -53,4 +53,4 @@ lsr_namespace: fedora
 lsr_name: linux_system_roles
 lsr_role_namespace: linux_system_roles  # for ansible-lint
 gha_checkout_action: actions/checkout@v4
-tox_lsr_url: "git+https://github.com/linux-system-roles/tox-lsr@3.3.0"
+tox_lsr_url: "git+https://github.com/linux-system-roles/tox-lsr@3.4.0"

playbooks/role_templates/ha_cluster/.github/workflows/python-unit-test.yml

@@ -86,11 +86,8 @@ jobs:
           toxenvs="py${toxpyver}"
           # NOTE: The use of flake8, pylint, black with specific
           # python envs is arbitrary and must be changed in tox-lsr
-          # We really should either do those checks using the latest
-          # version of python, or in every version of python
           case "$toxpyver" in
-          27) toxenvs="${toxenvs},coveralls,flake8,pylint" ;;
-          36) toxenvs="${toxenvs},coveralls,black" ;;
+          310) toxenvs="${toxenvs},coveralls,flake8,pylint,black" ;;
           *) toxenvs="${toxenvs},coveralls" ;;
           esac
           TOXENV="$toxenvs" lsr_ci_runtox

playbooks/templates/.github/workflows/python-unit-test.yml

@@ -61,8 +61,17 @@ jobs:
         run: |
           set -euxo pipefail
           python -m pip install --upgrade pip
+          if [ "${{ matrix.pyver_os.ver }}" = 2.7 ]; then
+            # newer virtualenv cannot create python2 venvs
+            # newer tox requires newer virtualenv
+            tox='tox<4.15'
+            virtualenv='virtualenv<20.22.0'
+          else
+            tox=tox
+            virtualenv=virtualenv
+          fi
 {%- endraw +%}
-          pip install "{{ tox_lsr_url }}"
+          pip install "$tox" "$virtualenv" "{{ tox_lsr_url }}"
 {%- raw %}
           # If you have additional OS dependency packages e.g. libcairo2-dev
           # then put them in .github/config/ubuntu-requirements.txt, one
@@ -78,11 +87,8 @@ jobs:
           toxenvs="py${toxpyver}"
           # NOTE: The use of flake8, pylint, black with specific
           # python envs is arbitrary and must be changed in tox-lsr
-          # We really should either do those checks using the latest
-          # version of python, or in every version of python
           case "$toxpyver" in
-          27) toxenvs="${toxenvs},coveralls,flake8,pylint" ;;
-          36) toxenvs="${toxenvs},coveralls,black" ;;
+          310) toxenvs="${toxenvs},coveralls,flake8,pylint,black" ;;
           *) toxenvs="${toxenvs},coveralls" ;;
           esac
           TOXENV="$toxenvs" lsr_ci_runtox

playbooks/templates/.yamllint.yml

@@ -1,6 +1,5 @@
 # SPDX-License-Identifier: MIT
 ---
-extends: default
 ignore: |
   /.tox/
 {% if yamllint.ignore is defined %}