status: expose platform info usefull to debug docker LB issues

vcsserver/http_main.py

@@ -17,6 +17,7 b''
 
 import io
 import os
+import platform
 import sys
 import locale
 import logging
@@ -460,8 +461,14 b' class HTTPApplication(object):'
 
     def status_view(self, request):
         import vcsserver
-        return {'status': 'OK', 'vcsserver_version': vcsserver.__version__,
-                'pid': os.getpid()}
+        _platform_id = platform.uname()[1] or 'instance'
+
+        return {
+            "status": "OK",
+            "vcsserver_version": vcsserver.__version__,
+            "platform": _platform_id,
+            "pid": os.getpid(),
+        }
 
     def service_view(self, request):
         import vcsserver