Merge "Add molecule infrastructure"

.gitignore

@@ -46,3 +46,11 @@ log/*
 # Containers
 browbeat-containers/collectd-openstack/config/*
 ansible-errors.json
+
+# Molecule
+.molecule/
+
+# Pytest
+.cache/
+.pytest_cache/
+.pytestdebug.log

.zuul.yaml

@@ -3,17 +3,19 @@
     templates:
       - docs-on-readthedocs
       - openstack-python37-jobs
-      - openstack-python36-jobs
+      - openstack-tox-molecule
     vars:
       rtd_webhook_id: '51626'
     check:
       jobs:
         - openstack-tox-linters
         - openstack-tox-py27
+        - openstack-tox-molecule
     gate:
       jobs:
         - openstack-tox-linters
         - openstack-tox-py27
+        - openstack-tox-molecule
     post:
       jobs:
         - browbeat-upload-git-mirror

ansible/README.testing.rst

@@ -0,0 +1,17 @@
+Running browebat ansible unit tests
+===================================
+
+Running ansible molecule unit tests
+-----------------------------------
+
+- Ensure that you have docker installed:
+
+    https://docs.docker.com/install/
+
+- Run tox -e molecule
+
+Adding ansible molecue unit test
+--------------------------------
+
+- cd ansible/install/roles/<example role>
+  molecule init scenario --role-name <example role> --driver-name docker

ci-scripts/molecule/test-molecule.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+
+# Run molecule tests. Any arguments passed to this script will be passed onto
+# molecule.
+
+set -e
+
+molecules="$(find ansible/install/roles/ -name molecule -type d)"
+
+failed=0
+ran=0
+for molecule in $molecules; do
+    pushd $(dirname $molecule)
+    if ! molecule test --all $*; then
+        failed=$((failed + 1))
+    fi
+    ran=$((ran + 1))
+    popd
+done
+
+if [[ $failed -ne 0 ]]; then
+    echo "Failed $failed / $ran molecule tests"
+    exit 1
+fi
+
+echo "Ran $ran molecule tests successfully"

test-requirements.txt

@@ -2,7 +2,7 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
-hacking<0.11,>=0.10.0
+hacking>=1.1.0,<1.2.0 # Apache-2.0
 
 pykwalify
 coverage>=3.6
@@ -21,3 +21,6 @@ testscenarios>=0.4
 testtools>=1.4.0
 twine
 wheel
+docker<3 # Apache-2.0
+molecule<3 # MIT
+selinux>=0.1.5rc1

tox.ini

@@ -1,6 +1,6 @@
 [tox]
 minversion = 3.1.1
-envlist = py27,py37,linters,dist,insights
+envlist = py27,py37,linters,dist,insights,molecule
 skipsdist = True
 
 [testenv]
@@ -78,6 +78,9 @@ commands =
     python setup.py sdist bdist_wheel
     twine upload dist/*
 
+[testenv:molecule]
+commands = {toxinidir}/ci-scripts/molecule/test-molecule.sh
+
 [flake8]
 # E123, E125 skipped as they are invalid PEP-8.
 show-source = True