Fixes #38219 - fix Ansible Tower API path based on AAP version

app/views/unattended/provisioning_templates/snippet/ansible_tower_callback_script.erb

@@ -10,9 +10,20 @@ description: |
 #!/bin/sh
 
 echo "Calling Ansible AWX/Tower provisioning callback..."
+
+# Attempt to use the /api/controller/v2 API for AAP 2.5 and higher. If successful, continue with newer API endpoints.
+response=$(/usr/bin/curl -v -k -s --write-out "%{http_code}" -o /dev/null https://<%= host_param('ansible_tower_fqdn') %>/api/controller/v2/)
+
+# If the /api/controller/v2 API fails, fallback to /api/v2 for older AAP versions.
+if [ "$response" -eq 200 ]; then
+api_base='/api/controller/v2/job_templates/'  # Use newer API for AAP 2.5+
+else
+api_base='/api/v2/job_templates/'  # Fallback to older API versions
+fi
+
 <% if host_param('ansible_extra_vars') -%>
-/usr/bin/curl -v -k -s -H 'Content-Type: application/json' --data '{"host_config_key":"<%= host_param('ansible_host_config_key') %>", "extra_vars": <%=host_param('ansible_extra_vars') %>}' https://<%= host_param('ansible_tower_fqdn') %>/api/v2/job_templates/<%= host_param('ansible_job_template_id') %>/callback/
+/usr/bin/curl -v -k -s -H 'Content-Type: application/json' --data '{"host_config_key":"<%= host_param('ansible_host_config_key') %>", "extra_vars": <%= host_param('ansible_extra_vars') %>}' https://<%= host_param('ansible_tower_fqdn') %>${api_base}<%= host_param('ansible_job_template_id') %>/callback/
 <% else -%>
-/usr/bin/curl -v -k -s --data "host_config_key=<%= host_param('ansible_host_config_key') %>" https://<%= host_param('ansible_tower_fqdn') %>/api/v2/job_templates/<%= host_param('ansible_job_template_id') %>/callback/
+/usr/bin/curl -v -k -s --data "host_config_key=<%= host_param('ansible_host_config_key') %>" https://<%= host_param('ansible_tower_fqdn') %>${api_base}<%= host_param('ansible_job_template_id') %>/callback/
 <% end -%>
 echo "DONE"

app/views/unattended/provisioning_templates/snippet/ansible_tower_callback_service.erb

@@ -7,6 +7,17 @@ description: |
   The content of a systemd service for running Ansible Tower / AWX callback script one-time.
   Used in the ansible_provisioning_callback snippet for systemd enabled systems.
 -%>
+
+# Attempt to use the /api/controller/v2 API for AAP 2.5 and higher. If successful, continue with newer API endpoints.
+response=$(/usr/bin/curl -v -k -s --write-out "%{http_code}" -o /dev/null https://<%= host_param('ansible_tower_fqdn') %>/api/controller/v2/)
+
+# If the /api/controller/v2 API fails, fallback to /api/v2 for older AAP versions.
+if [ "$response" -eq 200 ]; then
+api_base='/api/controller/v2/job_templates/'  # Use newer API for AAP 2.5+
+else
+api_base='/api/v2/job_templates/'  # Fallback to older API versions
+fi
+
 [Unit]
 Description=Provisioning callback to Ansible Tower
 Wants=network-online.target
@@ -15,9 +26,9 @@ After=network-online.target
 [Service]
 Type=oneshot
 <% if host_param('ansible_extra_vars') -%>
-ExecStart=/usr/bin/curl -k -s -H 'Content-Type: application/json' --data '{"host_config_key":"<%= host_param('ansible_host_config_key') %>", "extra_vars": <%=host_param('ansible_extra_vars') %>}' https://<%= host_param('ansible_tower_fqdn') %>/api/v2/job_templates/<%= host_param('ansible_job_template_id') %>/callback/
+ExecStart=/usr/bin/curl -k -s -H 'Content-Type: application/json' --data '{"host_config_key":"<%= host_param('ansible_host_config_key') %>", "extra_vars": <%=host_param('ansible_extra_vars') %>}' https://<%= host_param('ansible_tower_fqdn') %>${api_base}<%= host_param('ansible_job_template_id') %>/callback/
 <% else -%>
-ExecStart=/usr/bin/curl -k -s --data "host_config_key=<%= host_param('ansible_host_config_key') -%>" https://<%= host_param('ansible_tower_fqdn') -%>/api/v2/job_templates/<%= host_param('ansible_job_template_id') -%>/callback/
+ExecStart=/usr/bin/curl -k -s --data "host_config_key=<%= host_param('ansible_host_config_key') -%>" https://<%= host_param('ansible_tower_fqdn') -%>${api_base}<%= host_param('ansible_job_template_id') -%>/callback/
 <% end -%>
 ExecStartPost=/usr/bin/systemctl disable ansible-callback