Add Debian test matrix

Author: UnderGreen

.github/workflows/debian.yml

@@ -0,0 +1,34 @@
+name: Test ansible role on Debian
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  python2:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        molecule_distro: 
+          - debian9
+          - debian10
+        mongodb_version:
+          - '4.2'
+          - '4.0'
+          - '3.6'
+    env:
+      MONGODB_VERSION: ${{ matrix.mongodb_version }}
+      MOLECULE_DISTRO: ${{ matrix.molecule_distro }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Prepare tests
+        run: pip install -r requirements.txt
+      - name: Run tests
+        run: |
+          molecule test
+          AUTH_STATE=enabled molecule test