Merge pull request linux-system-roles#30 from richm/remove-ansible-2.7

remove ansible 2.7 support from molecule

.github/workflows/tox.yml

@@ -4,7 +4,7 @@ on:  # yamllint disable-line rule:truthy
   - pull_request
 env:
   TOX_LSR: "git+https://github.com/linux-system-roles/[email protected]"
-  LSR_ANSIBLES: 'ansible==2.7.* ansible==2.8.* ansible==2.9.*'
+  LSR_ANSIBLES: 'ansible==2.8.* ansible==2.9.*'
   LSR_MSCENARIOS: default
   # LSR_EXTRA_PACKAGES: libdbus-1-dev
   GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

molecule/default/molecule.yml

@@ -19,19 +19,13 @@ platforms:
       - /sys/fs/cgroup:/sys/fs/cgroup:ro
     privileged: true
     command: /usr/lib/systemd/systemd --system
-    groups:
-      - py3
 provisioner:
   name: ansible
   log: true
   lint:
     enabled: false
   playbooks:
     converge: ../../tests/tests_default.yml
-  inventory:
-    group_vars:
-      py3:
-        ansible_python_interpreter: /usr/bin/python3
 scenario:
   name: default
   test_sequence: