From fccef4c776d6ef261d307aacd33c3ef6348d98c3 Mon Sep 17 00:00:00 2001
From: Thomas Bach <63091663+thomasbach-dev@users.noreply.github.com>
Date: Fri, 28 Feb 2025 18:05:30 +0100
Subject: [PATCH] configure host to be localhost in healthchecks

Not sure, what the exact condition is that this occurs, but on my system I get

ERROR 1045 (28000): Access denied for user 'healthcheck'@'172.17...' (using password: YES)

The healthcheck user is granted access only from localhost. So we should ensure that the host we query is indeed localhost.
---
 docker-entrypoint.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index 1cab70d2..97718cd3 100755
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -359,7 +359,7 @@ create_healthcheck_users() {
 	local maskPreserve
 	maskPreserve=$(umask -p)
 	umask 0077
-	echo -e "[mariadb-client]\\nport=$PORT\\nsocket=$SOCKET\\nuser=healthcheck\\npassword=$healthCheckConnectPass\\n" > "$DATADIR"/.my-healthcheck.cnf
+	echo -e "[mariadb-client]\\nhost=localhost\\nport=$PORT\\nsocket=$SOCKET\\nuser=healthcheck\\npassword=$healthCheckConnectPass\\n" > "$DATADIR"/.my-healthcheck.cnf
 	$maskPreserve
 }