Install python-ironicclient into openstack virtualenv

Change-Id: Ifec57642ea2852aee8d9b9557a7e39fb1abe3235
Related-Prod: PRODX-3456
diff --git a/src/com/mirantis/mk/Openstack.groovy b/src/com/mirantis/mk/Openstack.groovy
index 8f5271b..8568ad4 100644
--- a/src/com/mirantis/mk/Openstack.groovy
+++ b/src/com/mirantis/mk/Openstack.groovy
@@ -61,6 +61,7 @@
         // NOTE: pin client packages to current latest to prevent
         // downloading packages which are not support Python 2.7
         'python-openstackclient==4.0.0',
+        'python-ironicclient==3.1.2',
         'openstacksdk<0.44.0',
         'python-octaviaclient==1.11.0',
         'python-heatclient==1.18.0',