From 4e4293a3cbcad131bbbb7a1cc718810e8b7d69a0 Mon Sep 17 00:00:00 2001
From: Michael Banck <michael.banck@credativ.de>
Date: Fri, 15 Nov 2024 10:55:34 +0100
Subject: [PATCH] Use /leader as default trigger key for Patroni DCS type

---
 vipconfig/config.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/vipconfig/config.go b/vipconfig/config.go
index 6d2aeb0..711d6f3 100644
--- a/vipconfig/config.go
+++ b/vipconfig/config.go
@@ -310,6 +310,14 @@ func NewConfig() (*Config, error) {
 		}
 	}
 
+	// set trigger-key to '/leader' if DCS type is patroni and nothing is specified
+	if triggerKey := viper.GetString("trigger-key"); len(triggerKey) == 0 {
+		if viper.GetString("dcs-type") == "patroni" {
+			triggerKey = "/leader"
+			viper.Set("trigger-key", triggerKey)
+		}
+	}
+
 	// set trigger-value to default value if nothing is specified
 	if triggerValue := viper.GetString("trigger-value"); len(triggerValue) == 0 {
 		if viper.GetString("dcs-type") == "patroni" {