Improve CI (#281)

* Install PyOpenSSL and cryptography from PyPi if target Python != system Python.

* Work around some CentOS6, 7, Ubuntu 16.04 problems. Improve jinja2 compatibility handling.

* Skip tasks that require properties that aren't always there.

* Only install OpenSSL when not present.

* Improve output.

* Improve get_certificate integration test graceful failing.

* Fix tests.

* Fix assert.

* OpenSSL peculiarities.

* Fix condition.

tests/integration/targets/setup_python_info/filter_plugins/version_filter.py

@@ -0,0 +1,33 @@
+# (c) 2021, Felix Fontein <felix@fontein.de>
+#
+# This file is part of Ansible
+#
+# Ansible is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Ansible is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
+
+from __future__ import absolute_import, division, print_function
+__metaclass__ = type
+
+
+def get_major_minor_version(version):
+    parts = version.split('.')[:2]
+    return '.'.join(parts)
+
+
+class FilterModule(object):
+    """ IP address and network manipulation filters """
+
+    def filters(self):
+        return {
+            'internal__get_major_minor_version': get_major_minor_version,
+        }

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

@@ -0,0 +1,55 @@
+---
+- name: Gather facts on controller
+  setup:
+    gather_subset: '!all'
+  delegate_to: localhost
+  delegate_facts: true
+  run_once: true
+- name: Show variables
+  debug:
+    msg: |-
+      Target:
+        Python: {{ ansible_facts.python.version.major ~ '.' ~ ansible_facts.python.version.minor }}
+        OS family: {{ ansible_facts.os_family }}
+        Distribution: {{ ansible_facts.distribution }}
+        Distribution version: {{ ansible_facts.distribution_version | internal__get_major_minor_version }}
+        Distribution major version: {{ ansible_facts.distribution_major_version }}
+
+      Controller:
+        Python: {{ hostvars['localhost'].ansible_facts.python.version.major ~ '.' ~ hostvars['localhost'].ansible_facts.python.version.minor }}
+        OS family: {{ hostvars['localhost'].ansible_facts.os_family }}
+        Distribution: {{ hostvars['localhost'].ansible_facts.distribution }}
+        Distribution version: {{ hostvars['localhost'].ansible_facts.distribution_version | internal__get_major_minor_version }}
+        Distribution major version: {{ hostvars['localhost'].ansible_facts.distribution_major_version }}
+- name: Record information
+  set_fact:
+    target_system_python: >-
+      {{
+        (ansible_facts.python.version.major ~ '.' ~ ansible_facts.python.version.minor)
+        in
+        (
+          system_python_version_data[ansible_facts.distribution] |
+          default(system_python_version_data[ansible_facts.os_family])
+        )[ansible_facts.distribution_version | internal__get_major_minor_version]
+        | default(
+          (
+            system_python_version_data[ansible_facts.distribution] |
+            default(system_python_version_data[ansible_facts.os_family])
+          )[ansible_facts.distribution_major_version]
+        )
+      }}
+    controller_system_python: >-
+      {{
+        (hostvars['localhost'].ansible_facts.python.version.major ~ '.' ~ hostvars['localhost'].ansible_facts.python.version.minor)
+        in
+        (
+          system_python_version_data[hostvars['localhost'].ansible_facts.distribution] |
+          default(system_python_version_data[hostvars['localhost'].ansible_facts.os_family])
+        )[ansible_facts.distribution_version | internal__get_major_minor_version]
+        | default(
+          (
+            system_python_version_data[hostvars['localhost'].ansible_facts.distribution] |
+            default(system_python_version_data[hostvars['localhost'].ansible_facts.os_family])
+          )[hostvars['localhost'].ansible_facts.distribution_major_version]
+        )
+      }}

tests/integration/targets/setup_python_info/vars/main.yml

@@ -0,0 +1,50 @@
+---
+system_python_version_data:
+  CentOS:
+    '6':
+      - '2.6'
+    '7':
+      - '2.7'
+    '8':
+      - '3.6'
+  Fedora:
+    '30':
+      - '3.7'
+    '31':
+      - '3.7'
+    '32':
+      - '3.8'
+    '33':
+      - '3.9'
+    '34':
+      - '3.9'
+  Ubuntu:
+    '16':
+      - '2.7'
+    '18':
+      - '3.6'
+    '20':
+      - '3.8'
+  Darwin:
+    '10.11':
+      - '2.7'
+    '10.15':
+      - '3.8'
+    '11.1':
+      - '3.9'
+  FreeBSD:
+    '12.1':
+      - '3.6'
+    '12.2':
+      - '3.7'
+    '13.0':
+      - '3.7'
+  RedHat:
+    '7':
+      - '2.7'
+    '8':
+      - '3.6'
+  Suse:
+    '15':
+      - '2.7'
+      - '3.6'