From 3c10c360cd2e4282886e1a2b88b5e58df55a0b18 Mon Sep 17 00:00:00 2001
From: Lars Kruse <devel@sumpfralle.de>
Date: Sun, 10 Jun 2018 14:06:30 +0200
Subject: [PATCH] postgresql_transactions: configurable host and user

---
 plugins/postgresql/postgresql_transactions | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/plugins/postgresql/postgresql_transactions b/plugins/postgresql/postgresql_transactions
index e21708ab..82e01619 100755
--- a/plugins/postgresql/postgresql_transactions
+++ b/plugins/postgresql/postgresql_transactions
@@ -21,8 +21,8 @@
 # Log info:
 #
 
-dbserver='localhost'
-dbuser='postgres'
+dbhost=${dbhost:-localhost}
+dbuser=${dbuser:-postgres}
 
 
 do_config() {
@@ -45,7 +45,7 @@ do_config() {
 
 
 do_fetch() {
-   psql -h "$dbserver" -U "$dbuser" -tc "SELECT 'commits.value '||SUM(xact_commit)::TEXT||E'\\nrollbacks.value '||SUM(xact_rollback)::TEXT FROM pg_stat_database;" --no-align
+   psql -h "$dbhost" -U "$dbuser" -tc "SELECT 'commits.value '||SUM(xact_commit)::TEXT||E'\\nrollbacks.value '||SUM(xact_rollback)::TEXT FROM pg_stat_database;" --no-align
 }