From 22bd0f555e948d6739acc92d2bf642eb31bc701e Mon Sep 17 00:00:00 2001
From: Kazuhiro MUSASHI <simoom634@yahoo.co.jp>
Date: Sat, 31 Oct 2020 17:00:30 +0900
Subject: [PATCH] Modify `promtail` config for `loki`.

---
 cookbooks/loki/templates/etc/promtail/loki.yaml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/cookbooks/loki/templates/etc/promtail/loki.yaml b/cookbooks/loki/templates/etc/promtail/loki.yaml
index a684f40..6b9492b 100644
--- a/cookbooks/loki/templates/etc/promtail/loki.yaml
+++ b/cookbooks/loki/templates/etc/promtail/loki.yaml
@@ -21,8 +21,10 @@ scrape_configs:
     - match:
         selector: '{job="loki"}'
         stages:
-        - regex:
+        - drop:
+            expression: 'entry out of order'
 
+        - regex:
             expression: '^[^ ]+ +[0-9]+ [0-9]+:[0-9]+:[0-9]+ [^ ]+ loki[^ ]+ .*level=(?P<level>[^ ]+) ts=(?P<timestamp>[^ ]+) (?P<message>.+)$'
 
         - timestamp: