[hook: ironic_network] Opt out provisioning router

Add another boolean parameter to allow not creaing the
router on the ironic provisioning network.

Signed-off-by: Harald Jensås <[email protected]>

Author: hjensas

hooks/playbooks/ironic_network.yml

@@ -15,6 +15,7 @@
     _provider_physical_network: ironic
     _provider_network_type: flat
     _availability_zone_hints: null  # Comma separated list of strings
+    _create_provisioning_router: true  # Set to false to opt out of router creation
   environment:
     KUBECONFIG: "{{ cifmw_openshift_kubeconfig }}"
     PATH: "{{ cifmw_path }}"
@@ -56,4 +57,6 @@
           openstack router create provisioning
         oc rsh openstackclient \
           openstack router add subnet provisioning provisioning-subnet
-      when: _subnet_ip_version | int == 6
+      when:
+        - _subnet_ip_version | int == 6
+        - _create_provisioning_router | bool