fix: correct until variable name, remove vars_files, fix handler notify case

Author: Cdeth567

ansible/playbooks/deploy.yml

@@ -2,8 +2,6 @@
 - name: Deploy application
   hosts: webservers
   become: true
-  vars_files:
-    - ../group_vars/all.yml
 
   roles:
     - web_app

ansible/roles/common/tasks/main.yml

@@ -24,7 +24,7 @@
         DEBIAN_FRONTEND: noninteractive
       # Retry once with --fix-missing to handle partial failures
       register: common_apt_retry
-      until: apt_retry is succeeded
+      until: common_apt_retry is succeeded
       retries: 1
       delay: 5
 

ansible/roles/docker/tasks/main.yml

@@ -87,7 +87,7 @@
         dest: /etc/docker/daemon.json
         content: "{{ docker_daemon_config | to_nice_json }}"
         mode: "0644"
-      notify: restart docker
+      notify: Restart docker
 
     - name: Add users to docker group
       ansible.builtin.user: