Support deleting vhosts

roles/vhost/defaults/main.yml

@@ -1,5 +1,8 @@
 ---
 
+vhost_state: present
+vhost_type: "{{ vhost_state }}"
+vhost_domains: []
 web_server: caddy
 
 vhost_locations: []

roles/vhost/meta/argument_specs.yml

@@ -8,16 +8,25 @@ argument_specs:
         description: A unique identifier for this vhost. Not visible to end users.
         type: str
         required: true
+      vhost_state:
+        description: Whether the vhost should exist or not
+        type: str
+        required: false
+        default: present
+        choices:
+          - present
+          - absent
       vhost_type:
         type: str
-        required: true
+        required: "{{ vhost_state == 'present' }}"
         choices:
           - reverse_proxy
           - redirect
           - respond
+          - absent
       vhost_domains:
         type: list
-        required: true
+        required: "{{ vhost_state == 'present' }}"
         elements: str
       web_server:
         description: Defines which server software to use for vhost. This role does nothing if set to none
@@ -47,7 +56,7 @@ argument_specs:
       proxy_target_port:
         description: Port where to proxy requests to. Only applicable if vhost_type is reverse_proxy
         type: int
-        required: "{{ vhost_type == 'reverse_proxy' }}"
+        required: "{{ vhost_state == 'present' and vhost_type == 'reverse_proxy' }}"
       proxy_target_host:
         description: Host where to proxy requests to. Only applicable if vhost_type is reverse_proxy
         type: str
@@ -65,7 +74,7 @@ argument_specs:
       redirect_target:
         description: "Only applicable if vhost_type is redirect. Example: https://www.domain.tld/location"
         type: str
-        required: "{{ vhost_type == 'redirect' }}"
+        required: "{{ vhost_state == 'present' and vhost_type == 'redirect' }}"
       redirect_preserve_path:
         description: Whether to keep the original request path
         type: bool
@@ -83,7 +92,7 @@ argument_specs:
       respond_content:
         description: Content to respond with. Json content can be set as yaml as long as respond_content_type is set to json
         type: str
-        required: "{{ vhost_type == 'respond' }}"
+        required: "{{ vhost_state == 'present' and vhost_type == 'respond' }}"
       respond_content_type:
         description: Type of the respond content
         type: str

roles/vhost/tasks/caddy.yml

@@ -40,4 +40,5 @@
       }
     validate: 'caddy validate --config %s --adapter caddyfile'
     backup: true
+    state: "{{ vhost_state }}"
   notify: Reload caddy