From 5bde262ad76fc93941f42dd3c881fa6ff0bc5cd0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sybren=20A=2E=20St=C3=BCvel?= <sybren@stuvel.eu>
Date: Fri, 2 Jun 2017 17:33:15 +0200
Subject: [PATCH] Ping Celery workers when starting up.

This makes debugging Celery/RabbitMQ/Redis issues much easier, as it
happens at application startup, rather than when we first create a Celery
task.
---
 pillar/__init__.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pillar/__init__.py b/pillar/__init__.py
index c60da2ab..668448a5 100644
--- a/pillar/__init__.py
+++ b/pillar/__init__.py
@@ -345,6 +345,9 @@ class PillarServer(Eve):
             result_expires=3600,
         )
 
+        self.log.info('Pinging Celery workers')
+        self.log.info('Response: %s', self.celery.control.ping())
+
     def register_static_file_endpoint(self, url_prefix, endpoint_name, static_folder):
         from pillar.web.staticfile import PillarStaticFile