bundles/nginx/metadata.pybasic http check

bundles/mailserver-autoconfig/metadata.py

@@ -24,6 +24,7 @@ def nginx(metadata):
                     'context': {
                         'root': f"/var/www/{metadata.get('mailserver/autoconfig_hostname')}",
                     },
+                    'check_path': '/mail/config-v1.1.xml',
                 },
             },
         },

bundles/nginx/metadata.py

@@ -1,5 +1,7 @@
+from shlex import quote
 from ipaddress import ip_interface
 
+
 defaults = {
     'apt': {
         'packages': {
@@ -111,3 +113,19 @@ def letsencrypt(metadata):
             },
         },
     }
+
+
+@metadata_reactor.provides(
+    'monitoring/services',
+)
+def monitoring(metadata):
+    return {
+        'monitoring': {
+            'services': {
+                f'HTTP {hostname}': {
+                    'vars.command': f"""/usr/bin/curl {quote(hostname + vhost.get('check_path', ''))} -IL --fail"""
+                }
+                    for hostname, vhost in metadata.get('nginx/vhosts').items()
+            },
+        },
+    }