ansible/playbooks/general#115 Leave host controlled traefik untouched

src/Handler.php

@@ -505,6 +505,10 @@ class Handler extends BaseHandler {
    * Update Traefik.
    */
   private function updateTraefik(): void {
+    if (getenv('TRAEFIK_HOST') === 'yes') {
+      // Traefik is already available and controlled by the host. Don't touch it.
+      return;
+    }
     $traefik = new Traefik(
       $this->config->readValue('projectname'),
       $this->config->readValue(['traefik', 'domain']),