Flush handlers after registration

Otherwise the "refresh" handler runs while the Proxy is not yet
registered, which doesn't work.

To avoid double-restarts by the "restart" handler, only restart proxy
if it's not freshly started

Author: evgeni

src/roles/foreman_proxy/handlers/main.yml

@@ -2,7 +2,7 @@
 - name: Restart Foreman Proxy
   ansible.builtin.systemd:
     name: foreman-proxy
-    state: restarted
+    state: "{{ (_foreman_proxy_service is changed) | ternary('started', 'restarted') }}"
 
 - name: Refresh Foreman Proxy
   theforeman.foreman.smart_proxy_refresh:

src/roles/foreman_proxy/tasks/main.yaml

@@ -64,13 +64,11 @@
   ansible.builtin.systemd:
     daemon_reload: true
 
-- name: Flush handlers to restart services
-  ansible.builtin.meta: flush_handlers
-
 - name: Start the Foreman Proxy Service
   ansible.builtin.systemd:
     name: foreman-proxy
     state: started
+  register: _foreman_proxy_service
 
 - name: Register Foreman Proxy to Foreman
   theforeman.foreman.smart_proxy:
@@ -80,3 +78,6 @@
     username: "{{ foreman_initial_admin_username }}"
     password: "{{ foreman_initial_admin_password }}"
     validate_certs: false
+
+- name: Flush handlers to restart services
+  ansible.builtin.meta: flush_handlers