updated logic

tasks/local_mgmt_ip.yml

diff --git a/tasks/local_mgmt_ip.yml b/tasks/local_mgmt_ip.yml
index 44e8ad5..b4dc61f 100644
--- a/tasks/local_mgmt_ip.yml
+++ b/tasks/local_mgmt_ip.yml
@@ -3,13 +3,13 @@
   cache:
     key: 'local_mgmt_ip'
     value: "{{ hostvars[groups['dc-1-ms'][0]][interface_name].ipv4.address }}"
-  when: groups['dc-1'] is defined and groups['dc-1-ms'] is defined and inventory_hostname in groups['dc-1']
+  when: groups['dc-1'] is defined and groups['dc-1-ms'] is defined and inventory_hostname in groups['dc-1'] and hostvars[groups['dc-1-ms'][0]][interface_name].ipv4.address is defined
 
 - name: Normalized name for management server local ip if on dc-2
   cache:
     key: 'local_mgmt_ip'
     value: "{{ hostvars[groups['dc-2-ms'][0]][interface_name].ipv4.address }}"
-  when: groups['dc-2'] is defined and groups['dc-2-ms'] is defined and inventory_hostname in groups['dc-2']
+  when: groups['dc-2'] is defined and groups['dc-2-ms'] is defined and inventory_hostname in groups['dc-2'] and hostvars[groups['dc-1-ms'][0]][interface_name].ipv4.address is defined
 
 - name: Normalized name for management server local ip to dc-1 if current node is not on dc-1 or dc-2
   cache: