Fix keystone reconfigure

Change-Id: I15c23a3445ab1cbc92c4c1258f37844bf244ebf0
Partically-implements: blueprint better-reconfigure

ansible/roles/keystone/tasks/config.yml

@@ -52,7 +52,7 @@
       - "{{ node_custom_config }}/database.conf"
       - "{{ node_custom_config }}/messaging.conf"
       - "{{ node_custom_config }}/keystone.conf"
-      - "{{ node_custom_config }}/keystone/{{ item }}.conf"
+      - "{{ node_custom_config }}/keystone/{{ item.key }}.conf"
       - "{{ node_custom_config }}/keystone/{{ inventory_hostname }}/keystone.conf"
     dest: "{{ node_config_directory }}/{{ item.key }}/keystone.conf"
   register: keystone_confs
@@ -83,7 +83,7 @@
 - name: Copying over existing policy.json
   template:
     src: "{{ node_custom_config }}/keystone/policy.json"
-    dest: "{{ node_config_directory }}/{{ item }}/policy.json"
+    dest: "{{ node_config_directory }}/{{ item.key }}/policy.json"
   register: keystone_policy_jsons
   when:
     - inventory_hostname in groups[item.value.group]