Add inline_python module

I thought this would be a handy module to have in case we have something
we want to do in 3 lines of python but don't want to write all the
boilerplate ansible module.

This just execs a python script which is expected to have an
exit_json or fail_json call at the end.

Change-Id: I10f30828a5086bd639f5caa7b6aa71477f86124e

playbooks/library/inline_python.py

@@ -0,0 +1,40 @@
+# Copyright 2022 Acme Gating, LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+from ansible.module_utils.basic import AnsibleModule
+
+def run_module():
+    module = AnsibleModule(
+        argument_spec=dict(
+            script=dict(type='str', required=True),
+            args=dict(type='dict'),
+        )
+    )
+    args = module.params['args']
+    if not args:
+        args = {}
+    local_vars = args.copy()
+    local_vars['exit_json'] = module.exit_json
+    local_vars['fail_json'] = module.fail_json
+
+    exec(module.params['script'], globals(), local_vars)
+    module.exit_json(changed=False)
+
+
+def main():
+    run_module()
+
+
+if __name__ == '__main__':
+    main()

playbooks/test-inline-python.yaml

@@ -0,0 +1,8 @@
+- hosts: localhost
+  tasks:
+    - inline_python:
+        args:
+          foo: 1
+          bar: 2
+        script: |
+          exit_json(changed=True, result=foo+bar)