Add static server healtcheck ping

docker-compose.yml

@@ -48,6 +48,11 @@ services:
       - ./:/data/olympia
       - ./deps:/data/olympia/deps
     command: make run_vite
+    healthcheck:
+      test: ["CMD-SHELL", "./manage.py monitors --services localdev_static --skip-checks"]
+      interval: 30s
+      retries: 3
+      start_interval: 1s
 
   worker:
     <<: *olympia

src/olympia/amo/management/commands/initialize.py

@@ -80,7 +80,13 @@ def handle(self, *args, **options):
         # Ensure any additional required dependencies are available before proceeding.
         call_command(
             'monitors',
-            services=['localdev_web', 'celery_worker', 'rabbitmq', 'signer'],
+            services=[
+                'localdev_web',
+                'localdev_static',
+                'celery_worker',
+                'rabbitmq',
+                'signer',
+            ],
             attempts=10,
         )
 

src/olympia/amo/monitors.py

@@ -34,6 +34,26 @@ def execute_checks(checks: list[str], verbose: bool = False):
     return status_summary
 
 
+def localdev_static():
+    """
+    Used in local development environments to determine if the
+    local dev server is running and responding to requests.
+    """
+    status = ''
+    try:
+        base_url = 'http://nginx'
+        url = urljoin(base_url, '/static/bundle/ping.txt')
+        response = requests.get(url)
+        response.raise_for_status()
+
+        if response.headers.get('X-Served-By') != 'vite':
+            raise ValueError('File not served by vite')
+    except Exception as e:
+        status = f'Failed to ping local dev server: {e}'
+        monitor_log.critical(status)
+    return status, None
+
+
 def localdev_web():
     """
     Used in local development environments to determine if the web container

src/olympia/amo/tests/test_commands.py

@@ -164,7 +164,13 @@ class Commands:
         monitors_database = mock.call('monitors', services=['database'])
         monitors = mock.call(
             'monitors',
-            services=['localdev_web', 'celery_worker', 'rabbitmq', 'signer'],
+            services=[
+                'localdev_web',
+                'localdev_static',
+                'celery_worker',
+                'rabbitmq',
+                'signer',
+            ],
             attempts=10,
         )
         migrate = mock.call('migrate', '--noinput')

static/ping.txt

@@ -0,0 +1 @@
+hello