preflight: check that the var is defined for the host before adding it to a map

2024-07-07 22:56:12 +00:00
parent c73ebba5b6
commit 394aabc1d8
1 changed files with 8 additions and 1 deletions
--- a/tasks/preflight.yml
+++ b/tasks/preflight.yml
@@ -3,7 +3,14 @@
  block:
    - name: Collecting all nebula_internal_ip_addr values
      set_fact:
-        sorted_ips: "{{ hostvars | map('extract', hostvars, ['nebula_internal_ip_addr']) | list | sort }}"
+        sorted_ips: >-
+          {{ hostvars
+             | dict2items
+             | selectattr('value.nebula_internal_ip_addr', 'defined')
+             | map(attribute='value.nebula_internal_ip_addr')
+             | list
+             | sort
+          }}

    - name: Initialize duplicated_ips list
      set_fact: