From b128ad127f206fbeb50a55bdb7fde582d47e11d2 Mon Sep 17 00:00:00 2001
From: zer0def <zer0def@zer0def.0>
Date: Thu, 8 Jul 2021 09:22:26 +0200
Subject: [PATCH] Refresh stale health status on health check request

---
 patroni_exporter.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/patroni_exporter.py b/patroni_exporter.py
index 57373d0..eb90db4 100755
--- a/patroni_exporter.py
+++ b/patroni_exporter.py
@@ -285,6 +285,7 @@ def app(self, environ: Dict, start_response: Any) -> Iterable[ByteString]:
 
         url = urlparse(request_uri(environ))
         if url.path == '/health':
+            self.collector.scrape_patroni()  # refresh collector status
             start_response(self.collector.status, [('Content-Type',
                                                     'application/json')])
             return [b'{}']