Convert variable to bool in group_by

We use the group_by module to create groups based on host variables.
When the variable is a boolean, we should convert it to a bool using the
bool filter, to ensure that the group name has a consistent format.

ansible/kolla-openstack.yml

@@ -5,7 +5,7 @@
   tasks:
     - name: Create controllers group with ironic enabled
       group_by:
-        key: "controllers_with_ironic_enabled_{{ kolla_enable_ironic }}"
+        key: "controllers_with_ironic_enabled_{{ kolla_enable_ironic | bool }}"
 
 - name: Ensure locally built Ironic Python Agent images are copied
   hosts: controllers_with_ironic_enabled_True

ansible/overcloud-introspection-rules-dell-lldp-workaround.yml

@@ -13,7 +13,7 @@
   tasks:
     - name: Create controllers group with ironic enabled
       group_by:
-        key: "controllers_with_ironic_enabled_{{ kolla_enable_ironic }}"
+        key: "controllers_with_ironic_enabled_{{ kolla_enable_ironic | bool }}"
 
 - name: Group controller hosts in systems requiring the workaround
   hosts: controllers_with_ironic_enabled_True

ansible/overcloud-introspection-rules.yml

@@ -4,7 +4,7 @@
   tasks:
     - name: Create controllers group with ironic enabled
       group_by:
-        key: "controllers_with_ironic_enabled_{{ kolla_enable_ironic }}"
+        key: "controllers_with_ironic_enabled_{{ kolla_enable_ironic | bool }}"
 
 - name: Ensure introspection rules are registered in Ironic Inspector
   # Only required to run on a single host.

ansible/overcloud-ipa-build.yml

@@ -9,7 +9,7 @@
   tasks:
     - name: Create controllers group with ironic enabled
       group_by:
-        key: "controllers_with_ironic_enabled_{{ kolla_enable_ironic }}"
+        key: "controllers_with_ironic_enabled_{{ kolla_enable_ironic | bool }}"
 
 - name: Ensure Ironic Python Agent images are built and installed
   hosts: controllers_with_ironic_enabled_True[0]

ansible/overcloud-ipa-images.yml

@@ -4,7 +4,7 @@
   tasks:
     - name: Create controllers group with ironic enabled
       group_by:
-        key: "controllers_with_ironic_enabled_{{ kolla_enable_ironic }}"
+        key: "controllers_with_ironic_enabled_{{ kolla_enable_ironic | bool }}"
 
 - name: Ensure Ironic Python Agent (IPA) images are downloaded and registered
   hosts: controllers_with_ironic_enabled_True[0]

ansible/provision-net.yml

@@ -4,7 +4,7 @@
   tasks:
     - name: Create controllers group with ironic enabled
       group_by:
-        key: "controllers_with_ironic_enabled_{{ kolla_enable_ironic }}"
+        key: "controllers_with_ironic_enabled_{{ kolla_enable_ironic | bool }}"
 
 - name: Ensure provisioning network and subnet are registered in neutron
   # Only required to run on a single host.