feat(celery): 添加celery的health check接口

apps/ops/management/commands/check_celery.py

@@ -0,0 +1,20 @@
+from django.core.management.base import BaseCommand, CommandError
+
+
+class Command(BaseCommand):
+    help = 'Ops manage commands'
+
+    def add_arguments(self, parser):
+        parser.add_argument('check_celery', nargs='?', help='Check celery health')
+
+    def handle(self, *args, **options):
+        from ops.celery.utils import get_celery_status, get_beat_status
+
+        ok = get_celery_status()
+        if not ok:
+            raise CommandError('Celery worker unhealthy')
+
+        ok = get_beat_status()
+        if not ok:
+            raise CommandError('Beat unhealthy')
+