Use ansible.utils.ipaddr instad of ipaddr. Some other minor changes

Author: garutilorenzo

tasks/init_cluster.yml

@@ -10,7 +10,7 @@
 
 - set_fact:
     kubernetes_ip_address: "{{ item }}"
-  when: "item | ipaddr( kubernetes_subnet )"
+  when: "item | ansible.utils.ipaddr( kubernetes_subnet )"
   with_items: "{{ ansible_all_ipv4_addresses | difference([kubernetes_vip_ip]) }}"
 
 - set_fact:
@@ -22,7 +22,7 @@
         kubernetes_iface: "{{ hostvars[inventory_hostname]['ansible_' + item ]['device'] }}"
       when: 
         - hostvars[inventory_hostname]['ansible_' + item ].ipv4 is defined 
-        - hostvars[inventory_hostname]['ansible_' + item ]['ipv4']['address'] | ipaddr( kubernetes_subnet )
+        - hostvars[inventory_hostname]['ansible_' + item ]['ipv4']['address'] | ansible.utils.ipaddr( kubernetes_subnet )
       with_items: "{{ ansible_interfaces }}"
 
     - set_fact:
@@ -63,4 +63,5 @@
     - inventory_hostname in groups['kubemaster']
     - kubernetes_init
     - cluster_exist.rc == 1
+  any_errors_fatal: true
   ignore_errors: "{{ ansible_check_mode }}"

tasks/join_cluster.yml

@@ -7,7 +7,7 @@
 
 - set_fact:
     kubernetes_ip_address: "{{ item }}"
-  when: "item | ipaddr( kubernetes_subnet )"
+  when: "item | ansible.utils.ipaddr( kubernetes_subnet )"
   with_items: "{{ ansible_all_ipv4_addresses | difference([kubernetes_vip_ip]) }}"
 
 - set_fact:

tasks/preflight.yml

@@ -85,7 +85,7 @@
 - name: check iptables version
   ansible.builtin.shell: iptables --version
   register: iptables_version
-  ignore_errors: yes
+  ignore_errors: true
 
 - block:  
     - community.general.alternatives:

tasks/setup_vip.yml

@@ -4,7 +4,7 @@
     kubernetes_iface: "{{ hostvars[inventory_hostname]['ansible_' + item ]['device'] }}"
   when: 
     - hostvars[inventory_hostname]['ansible_' + item ].ipv4 is defined 
-    - hostvars[inventory_hostname]['ansible_' + item ]['ipv4']['address'] | ipaddr( kubernetes_subnet )
+    - hostvars[inventory_hostname]['ansible_' + item ]['ipv4']['address'] | ansible.utils.ipaddr( kubernetes_subnet )
   with_items: "{{ ansible_interfaces }}"
 
 - name: Create /etc/kubernetes/manifests/ directory