errors: Use hostname to report deployment.

zerver/logging_handlers.py

@@ -51,6 +51,7 @@ class AdminZulipHandler(logging.Handler):
 
             report = dict(
                 node = platform.node(),
+                host = request.get_host().split(':')[0],
                 method = request.method,
                 path = request.path,
                 data = data,

zerver/views/report.py

@@ -96,6 +96,7 @@ def json_report_error(request, user_profile, message=REQ(), stacktrace=REQ(),
     queue_json_publish('error_reports', dict(
         type = "browser",
         report = dict(
+            host = request.get_host().split(":")[0],
             user_email = user_profile.email,
             user_full_name = user_profile.full_name,
             user_visible = ui_message,

zerver/worker/queue_processors.py

@@ -277,7 +277,7 @@ class ErrorReporter(QueueProcessingWorker):
         if settings.DEPLOYMENT_ROLE_KEY:
             self.staging_client.forward_error(event['type'], event['report'])
         elif settings.ERROR_REPORTING:
-            do_report_error(settings.DEPLOYMENT_ROLE_NAME, event['type'], event['report'])
+            do_report_error(event['report']['host'], event['type'], event['report'])
 
 @assign_queue('slow_queries')
 class SlowQueryWorker(QueueProcessingWorker):