[PR #10043/2a5abab7 backport][stable-8] Remove blanket skips for Python 3 in CI (#10046)

* Remove blanket skips for Python 3 in CI (#10043)

* Remove blanket skips for Python 3 in CI.

* Try to fix hg tests.

* Disable hg tests.

* Drop restriction of supervisor to <4.0.0.

This was introduced in https://github.com/ansible/ansible/pull/54935.

* Make tests work with supervisorctl 4.0.0.

According to https://supervisord.org/changes.html#id12,
"supervisorctl will now set its exit code to a non-zero value when an error condition occurs."
I'm not sure why a stopped service in 'status' constitutes an error condition,
but whatever 🤷...

* Use correct Python executable.

* Skip RHEL/macOS; diff on config write.

* Skip CentOS 7 and OpenSuSE on ansible-core 2.16.

(cherry picked from commit 2a5abab738)

* Skip OpenSuSE 15/Python 2 on ansible-core 2.13.

---------

Co-authored-by: Felix Fontein <felix@fontein.de>

tests/integration/targets/supervisorctl/tasks/main.yml

@@ -8,50 +8,54 @@
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-- block:
-  - tempfile:
-      state: directory
-      suffix: supervisorctl-tests
-    register: supervisord_sock_path
+- when:
+    # setuptools is too old on RHEL/CentOS 6 (https://github.com/Supervisor/meld3/issues/23)
+    - ansible_os_family != 'RedHat' or ansible_distribution_major_version|int > 6
+    # For some reason CentOS 7 and OpenSuSE 15 do not work on ansible-core 2.16
+    - ansible_version.minor != 16 or ansible_distribution not in ['CentOS', 'openSUSE Leap']
+    # For some reason, OpenSuSE 15 with Python 2 does ont work on ansible-core 2.13
+    - ansible_version.minor != 13 or ansible_distribution != 'openSUSE Leap' or ansible_python.version.major != 2
+  block:
+    - block:
+      - tempfile:
+          state: directory
+          suffix: supervisorctl-tests
+        register: supervisord_sock_path
 
-  - command: 'echo {{ remote_tmp_dir }}'
-    register: echo
-  - set_fact:
-      remote_dir: '{{ echo.stdout }}'
+      - command: 'echo {{ remote_tmp_dir }}'
+        register: echo
+      - set_fact:
+          remote_dir: '{{ echo.stdout }}'
 
-  - include_vars: '{{ item }}'
-    with_first_found:
-      - files:
-          - '{{ ansible_distribution }}.yml'
-          - '{{ ansible_os_family }}.yml'
-          - 'defaults.yml'
+      - include_vars: '{{ item }}'
+        with_first_found:
+          - files:
+              - '{{ ansible_distribution }}.yml'
+              - '{{ ansible_os_family }}.yml'
+              - 'defaults.yml'
 
-  - include_tasks: '{{ item }}'
-    with_first_found:
-      - files:
-        - 'install_{{ ansible_distribution }}.yml' # CentOS
-        - 'install_{{ ansible_os_family }}.yml'    # RedHat
-        - 'install_{{ ansible_system }}.yml'       # Linux
+      - include_tasks: '{{ item }}'
+        with_first_found:
+          - files:
+            - 'install_{{ ansible_distribution }}.yml' # CentOS
+            - 'install_{{ ansible_os_family }}.yml'    # RedHat
+            - 'install_{{ ansible_system }}.yml'       # Linux
 
-  - include_tasks: test.yml
-    with_items:
-        - { username: '', password: '' }
-        - { username: 'testétest', password: 'passéword' } # non-ASCII credentials
-    loop_control:
-      loop_var: credentials
+      - include_tasks: test.yml
+        with_items:
+            - { username: '', password: '' }
+            - { username: 'testétest', password: 'passéword' } # non-ASCII credentials
+        loop_control:
+          loop_var: credentials
 
-  # setuptools is too old on RHEL/CentOS 6 (https://github.com/Supervisor/meld3/issues/23)
-  when: ansible_os_family != 'RedHat' or ansible_distribution_major_version|int > 6
+      always:
+      - include_tasks: '{{ item }}'
+        with_first_found:
+          - files:
+            - 'uninstall_{{ ansible_distribution }}.yml' # CentOS
+            - 'uninstall_{{ ansible_os_family }}.yml'    # RedHat
+            - 'uninstall_{{ ansible_system }}.yml'       # Linux
 
-  always:
-  - include_tasks: '{{ item }}'
-    when: ansible_os_family != 'RedHat' or ansible_distribution_major_version|int > 6
-    with_first_found:
-      - files:
-        - 'uninstall_{{ ansible_distribution }}.yml' # CentOS
-        - 'uninstall_{{ ansible_os_family }}.yml'    # RedHat
-        - 'uninstall_{{ ansible_system }}.yml'       # Linux
-
-  - file:
-      path: '{{ supervisord_sock_path.path }}'
-      state: absent
+      - file:
+          path: '{{ supervisord_sock_path.path }}'
+          state: absent