Add --gen-inventory command to atomic-openshift-installer.

This will just generate the Ansible inventory once all information is gathered,
inform the user where to find it, and exit.

Includes some test utility updates to make what broke as a result of this
change less fragile.

1 files changed, 4 insertions, 4 deletions

diff --git a/utils/test/fixture.py b/utils/test/fixture.py
index d6222dfaa..eb94418c2 100644
--- a/utils/test/fixture.py
+++ b/utils/test/fixture.py
@@ -81,8 +81,8 @@ class OOCliFixture(OOInstallFixture):
 
     def _verify_run_playbook(self, run_playbook_mock, exp_hosts_len, exp_hosts_to_run_on_len):
         """ Check that we ran playbook with expected inputs. """
-        hosts = run_playbook_mock.call_args[0][0]
-        hosts_to_run_on = run_playbook_mock.call_args[0][1]
+        hosts = run_playbook_mock.call_args[0][1]
+        hosts_to_run_on = run_playbook_mock.call_args[0][2]
         self.assertEquals(exp_hosts_len, len(hosts))
         self.assertEquals(exp_hosts_to_run_on_len, len(hosts_to_run_on))
 
@@ -133,8 +133,8 @@ class OOCliFixture(OOInstallFixture):
         self._verify_run_playbook(run_playbook_mock, exp_hosts_len, exp_hosts_to_run_on_len)
 
         # Make sure we ran on the expected masters and nodes:
-        hosts = run_playbook_mock.call_args[0][0]
-        hosts_to_run_on = run_playbook_mock.call_args[0][1]
+        hosts = run_playbook_mock.call_args[0][1]
+        hosts_to_run_on = run_playbook_mock.call_args[0][2]
         self.assertEquals(exp_hosts_len, len(hosts))
         self.assertEquals(exp_hosts_to_run_on_len, len(hosts_to_run_on))