kubespray 2.24 추가

roles/kubespray-defaults/tasks/fallback_ips.yml

@@ -0,0 +1,34 @@
+---
+# Set 127.0.0.1 as fallback IP if we do not have host facts for host
+# ansible_default_ipv4 isn't what you think.
+# Thanks https://medium.com/opsops/ansible-default-ipv4-is-not-what-you-think-edb8ab154b10
+
+- name: Gather ansible_default_ipv4 from all hosts
+  setup:
+    gather_subset: '!all,network'
+    filter: "ansible_default_ipv4"
+  delegate_to: "{{ item }}"
+  delegate_facts: yes
+  when: hostvars[item].ansible_default_ipv4 is not defined
+  loop: "{{ (groups['k8s_cluster'] | default([]) + groups['etcd'] | default([]) + groups['calico_rr'] | default([])) | unique }}"
+  run_once: yes
+  ignore_unreachable: true
+  tags: always
+
+- name: Create fallback_ips_base
+  set_fact:
+    fallback_ips_base: |
+      ---
+      {% for item in (groups['k8s_cluster'] | default([]) + groups['etcd'] | default([]) + groups['calico_rr'] | default([])) | unique %}
+      {% set found = hostvars[item].get('ansible_default_ipv4') %}
+      {{ item }}: "{{ found.get('address', '127.0.0.1') }}"
+      {% endfor %}
+  delegate_to: localhost
+  connection: local
+  delegate_facts: yes
+  become: no
+  run_once: yes
+
+- name: Set fallback_ips
+  set_fact:
+    fallback_ips: "{{ hostvars.localhost.fallback_ips_base | from_yaml }}"