From f182c5466ae33743b7c6eb16cebb5f96b60a4bc5 Mon Sep 17 00:00:00 2001
From: einhorn_b <dariofrodo@gmx.de>
Date: Wed, 17 Jan 2024 14:34:07 +0100
Subject: [PATCH] create mysql user and password only of not already exist

---
 deployment/hetzner_cloud/install.sh | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/deployment/hetzner_cloud/install.sh b/deployment/hetzner_cloud/install.sh
index b83cdae68..ee539370c 100755
--- a/deployment/hetzner_cloud/install.sh
+++ b/deployment/hetzner_cloud/install.sh
@@ -112,9 +112,12 @@ cp $SCRIPT_PATH/logrotate/gradido.conf /etc/logrotate.d/gradido.conf
 
 # create db user
 export DB_USER=gradido
-export DB_PASSWORD=$(< /dev/urandom tr -dc _A-Z-a-z-0-9 | head -c${1:-32};echo);
+# create a new password only if it not already exist
+if [ -z "${DB_PASSWORD}" ]; then
+    export DB_PASSWORD=$(< /dev/urandom tr -dc _A-Z-a-z-0-9 | head -c${1:-32};echo);
+fi
 mysql <<EOFMYSQL
-    CREATE USER '$DB_USER'@'localhost' IDENTIFIED BY '$DB_PASSWORD';
+    CREATE USER IF NOT EXISTS '$DB_USER'@'localhost' IDENTIFIED BY '$DB_PASSWORD';
     GRANT ALL PRIVILEGES ON *.* TO '$DB_USER'@'localhost';
     FLUSH PRIVILEGES;
 EOFMYSQL