replace inventory_hostname with ansible_host

Author: nununo

tasks/before.yml

@@ -10,12 +10,12 @@
   wait_for:
     port: '{{ ansible_port }}'
     state: started
-    host: '{{ inventory_hostname }}'
+    host: '{{ ansible_host }}'
     connect_timeout: 5
     timeout: 10
   become: false
   delegate_to: localhost
-  ignore_errors: yes
+  ignore_errors: true
   register: ssh_hardening_fallback_inventory_port_check
 
 - name: Inventory port reachable.
@@ -33,7 +33,7 @@
   wait_for:
     port: '22'
     state: started
-    host: '{{ inventory_hostname }}'
+    host: '{{ ansible_host }}'
     connect_timeout: 5
     timeout: 10
   become: false
@@ -45,7 +45,7 @@
 - name: Fallback ansible_port to default 22 (to be restored at the end).
   block:
   - debug:
-      msg: Falling back from port {{ ansible_port }} to port 22.
+      msg: Falling back from port {{ ansible_port }} to port 22.
   - name: Flag that we're falling back to port 22.
     set_fact:
       ssh_hardening_fallback_use22: true