Extended python3 test to do an additional client test

The additional client test is needed to make sure that the client is
installed for python3 usage. The ipalib test has not been sufficient.

roles/ipaclient/files/py3test.py

@@ -0,0 +1,9 @@
+#!/usr/bin/python3
+
+# Test ipaclient python3 binding
+from ipaclient.install.client import SECURE_PATH
+
+# Check ipapython version to be >= 4.6
+from ipapython.version import NUM_VERSION, VERSION
+if NUM_VERSION < 40600:
+    raise Exception("ipa %s not usable with python3" % VERSION)

roles/ipaclient/tasks/python_2_3_test.yml

@@ -1,6 +1,6 @@
 - block:
   - name: Verify Python3 import
-    command: python3 -c "from ipapython.version import NUM_VERSION"
+    script: py3test.py
     register: py3test
     failed_when: False