packer: show ssh command to builder vm

avoids loading the temporary inventory produced by tofu

Author: elelaysh

ansible/fatimage.yml

@@ -10,6 +10,16 @@
     - name: Report inventory groups
       ansible.builtin.debug:
         var: group_names
+    - name: Report ssh command to connect
+      ansible.builtin.debug:
+        msg: >
+          connect to builder machine using:
+          ssh {% if ansible_ssh_port | default(false) %}-p {{ ansible_ssh_port }}{% endif %}
+          {% if ansible_ssh_private_key_file | default(false) %} -i {{ ansible_ssh_private_key_file }}{% endif %}
+          {{ ansible_ssh_common_args | default('') }}
+          {{ ansible_ssh_extra_args | default('') }}
+          -o StrictHostKeyChecking=no -o GlobalKnownHostsFile=/dev/null -o UserKnownHostsFile=/dev/null
+          {{ ansible_user }}@{{ ansible_host }}
 
 - name: Run pre.yml hook
   vars: