From d857a30bb1d8061118700ea82486c97d23e05884 Mon Sep 17 00:00:00 2001
From: Marks Sunins <marks.sunins@zabbix.com>
Date: Fri, 9 May 2025 11:38:16 +0000
Subject: [PATCH 1/3] refactor: unify mysql_connect_args in web-frontend

- Refactored mysql_connect_args to be set under a single condition
---
 .../alpine/docker-entrypoint.sh                 | 17 +++++++----------
 .../centos/docker-entrypoint.sh                 | 17 +++++++----------
 .../web-apache-mysql/ol/docker-entrypoint.sh    | 17 +++++++----------
 .../ubuntu/docker-entrypoint.sh                 | 17 +++++++----------
 .../web-nginx-mysql/alpine/docker-entrypoint.sh | 17 +++++++----------
 .../web-nginx-mysql/centos/docker-entrypoint.sh | 17 +++++++----------
 .../web-nginx-mysql/ol/docker-entrypoint.sh     | 17 +++++++----------
 .../web-nginx-mysql/rhel/docker-entrypoint.sh   | 17 +++++++----------
 .../web-nginx-mysql/ubuntu/docker-entrypoint.sh | 17 +++++++----------
 9 files changed, 63 insertions(+), 90 deletions(-)

diff --git a/Dockerfiles/web-apache-mysql/alpine/docker-entrypoint.sh b/Dockerfiles/web-apache-mysql/alpine/docker-entrypoint.sh
index fdc75a274..13925f122 100755
--- a/Dockerfiles/web-apache-mysql/alpine/docker-entrypoint.sh
+++ b/Dockerfiles/web-apache-mysql/alpine/docker-entrypoint.sh
@@ -87,12 +87,14 @@ file_process_from_env() {
 
 # Check prerequisites for MySQL database
 check_variables() {
-    if [ ! -n "${DB_SERVER_SOCKET}" ]; then
-        : ${DB_SERVER_HOST:="mysql-server"}
-    else
-        DB_SERVER_HOST="localhost"
-    fi
     : ${DB_SERVER_PORT:="3306"}
+    if [ -n "${DB_SERVER_SOCKET}" ]; then
+        mysql_connect_args="-S ${DB_SERVER_SOCKET}"
+        DB_SERVER_HOST="localhost"
+    else
+        : ${DB_SERVER_HOST:="mysql-server"}
+        mysql_connect_args="-h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT}"
+    fi
 
     file_env MYSQL_USER
     file_env MYSQL_PASSWORD
@@ -102,11 +104,6 @@ check_variables() {
 
     DB_SERVER_DBNAME=${MYSQL_DATABASE:-"zabbix"}
 
-    if [ ! -n "${DB_SERVER_SOCKET}" ]; then
-        mysql_connect_args="-h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT}"
-    else
-        mysql_connect_args="-S ${DB_SERVER_SOCKET}"
-    fi
 }
 
 db_tls_params() {
diff --git a/Dockerfiles/web-apache-mysql/centos/docker-entrypoint.sh b/Dockerfiles/web-apache-mysql/centos/docker-entrypoint.sh
index 140f149b2..6cd473960 100755
--- a/Dockerfiles/web-apache-mysql/centos/docker-entrypoint.sh
+++ b/Dockerfiles/web-apache-mysql/centos/docker-entrypoint.sh
@@ -87,12 +87,14 @@ file_process_from_env() {
 
 # Check prerequisites for MySQL database
 check_variables() {
-    if [ ! -n "${DB_SERVER_SOCKET}" ]; then
-        : ${DB_SERVER_HOST:="mysql-server"}
-    else
-        DB_SERVER_HOST="localhost"
-    fi
     : ${DB_SERVER_PORT:="3306"}
+    if [ -n "${DB_SERVER_SOCKET}" ]; then
+        mysql_connect_args="-S ${DB_SERVER_SOCKET}"
+        DB_SERVER_HOST="localhost"
+    else
+        : ${DB_SERVER_HOST:="mysql-server"}
+        mysql_connect_args="-h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT}"
+    fi
 
     file_env MYSQL_USER
     file_env MYSQL_PASSWORD
@@ -102,11 +104,6 @@ check_variables() {
 
     DB_SERVER_DBNAME=${MYSQL_DATABASE:-"zabbix"}
 
-    if [ ! -n "${DB_SERVER_SOCKET}" ]; then
-        mysql_connect_args="-h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT}"
-    else
-        mysql_connect_args="-S ${DB_SERVER_SOCKET}"
-    fi
 }
 
 db_tls_params() {
diff --git a/Dockerfiles/web-apache-mysql/ol/docker-entrypoint.sh b/Dockerfiles/web-apache-mysql/ol/docker-entrypoint.sh
index 140f149b2..6cd473960 100755
--- a/Dockerfiles/web-apache-mysql/ol/docker-entrypoint.sh
+++ b/Dockerfiles/web-apache-mysql/ol/docker-entrypoint.sh
@@ -87,12 +87,14 @@ file_process_from_env() {
 
 # Check prerequisites for MySQL database
 check_variables() {
-    if [ ! -n "${DB_SERVER_SOCKET}" ]; then
-        : ${DB_SERVER_HOST:="mysql-server"}
-    else
-        DB_SERVER_HOST="localhost"
-    fi
     : ${DB_SERVER_PORT:="3306"}
+    if [ -n "${DB_SERVER_SOCKET}" ]; then
+        mysql_connect_args="-S ${DB_SERVER_SOCKET}"
+        DB_SERVER_HOST="localhost"
+    else
+        : ${DB_SERVER_HOST:="mysql-server"}
+        mysql_connect_args="-h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT}"
+    fi
 
     file_env MYSQL_USER
     file_env MYSQL_PASSWORD
@@ -102,11 +104,6 @@ check_variables() {
 
     DB_SERVER_DBNAME=${MYSQL_DATABASE:-"zabbix"}
 
-    if [ ! -n "${DB_SERVER_SOCKET}" ]; then
-        mysql_connect_args="-h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT}"
-    else
-        mysql_connect_args="-S ${DB_SERVER_SOCKET}"
-    fi
 }
 
 db_tls_params() {
diff --git a/Dockerfiles/web-apache-mysql/ubuntu/docker-entrypoint.sh b/Dockerfiles/web-apache-mysql/ubuntu/docker-entrypoint.sh
index c8ca94545..24736ed62 100755
--- a/Dockerfiles/web-apache-mysql/ubuntu/docker-entrypoint.sh
+++ b/Dockerfiles/web-apache-mysql/ubuntu/docker-entrypoint.sh
@@ -87,12 +87,14 @@ file_process_from_env() {
 
 # Check prerequisites for MySQL database
 check_variables() {
-    if [ ! -n "${DB_SERVER_SOCKET}" ]; then
-        : ${DB_SERVER_HOST:="mysql-server"}
-    else
-        DB_SERVER_HOST="localhost"
-    fi
     : ${DB_SERVER_PORT:="3306"}
+    if [ -n "${DB_SERVER_SOCKET}" ]; then
+        mysql_connect_args="-S ${DB_SERVER_SOCKET}"
+        DB_SERVER_HOST="localhost"
+    else
+        : ${DB_SERVER_HOST:="mysql-server"}
+        mysql_connect_args="-h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT}"
+    fi
 
     file_env MYSQL_USER
     file_env MYSQL_PASSWORD
@@ -102,11 +104,6 @@ check_variables() {
 
     DB_SERVER_DBNAME=${MYSQL_DATABASE:-"zabbix"}
 
-    if [ ! -n "${DB_SERVER_SOCKET}" ]; then
-        mysql_connect_args="-h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT}"
-    else
-        mysql_connect_args="-S ${DB_SERVER_SOCKET}"
-    fi
 }
 
 db_tls_params() {
diff --git a/Dockerfiles/web-nginx-mysql/alpine/docker-entrypoint.sh b/Dockerfiles/web-nginx-mysql/alpine/docker-entrypoint.sh
index 4a8e1628d..d9617e0bb 100755
--- a/Dockerfiles/web-nginx-mysql/alpine/docker-entrypoint.sh
+++ b/Dockerfiles/web-nginx-mysql/alpine/docker-entrypoint.sh
@@ -93,12 +93,14 @@ file_process_from_env() {
 
 # Check prerequisites for MySQL database
 check_variables() {
-    if [ ! -n "${DB_SERVER_SOCKET}" ]; then
-        : ${DB_SERVER_HOST:="mysql-server"}
-    else
-        DB_SERVER_HOST="localhost"
-    fi
     : ${DB_SERVER_PORT:="3306"}
+    if [ -n "${DB_SERVER_SOCKET}" ]; then
+        mysql_connect_args="-S ${DB_SERVER_SOCKET}"
+        DB_SERVER_HOST="localhost"
+    else
+        : ${DB_SERVER_HOST:="mysql-server"}
+        mysql_connect_args="-h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT}"
+    fi
 
     file_env MYSQL_USER
     file_env MYSQL_PASSWORD
@@ -108,11 +110,6 @@ check_variables() {
 
     DB_SERVER_DBNAME=${MYSQL_DATABASE:-"zabbix"}
 
-    if [ ! -n "${DB_SERVER_SOCKET}" ]; then
-        mysql_connect_args="-h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT}"
-    else
-        mysql_connect_args="-S ${DB_SERVER_SOCKET}"
-    fi
 }
 
 db_tls_params() {
diff --git a/Dockerfiles/web-nginx-mysql/centos/docker-entrypoint.sh b/Dockerfiles/web-nginx-mysql/centos/docker-entrypoint.sh
index c570461eb..2cc76dae0 100755
--- a/Dockerfiles/web-nginx-mysql/centos/docker-entrypoint.sh
+++ b/Dockerfiles/web-nginx-mysql/centos/docker-entrypoint.sh
@@ -93,12 +93,14 @@ file_process_from_env() {
 
 # Check prerequisites for MySQL database
 check_variables() {
-    if [ ! -n "${DB_SERVER_SOCKET}" ]; then
-        : ${DB_SERVER_HOST:="mysql-server"}
-    else
-        DB_SERVER_HOST="localhost"
-    fi
     : ${DB_SERVER_PORT:="3306"}
+    if [ -n "${DB_SERVER_SOCKET}" ]; then
+        mysql_connect_args="-S ${DB_SERVER_SOCKET}"
+        DB_SERVER_HOST="localhost"
+    else
+        : ${DB_SERVER_HOST:="mysql-server"}
+        mysql_connect_args="-h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT}"
+    fi
 
     file_env MYSQL_USER
     file_env MYSQL_PASSWORD
@@ -108,11 +110,6 @@ check_variables() {
 
     DB_SERVER_DBNAME=${MYSQL_DATABASE:-"zabbix"}
 
-    if [ ! -n "${DB_SERVER_SOCKET}" ]; then
-        mysql_connect_args="-h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT}"
-    else
-        mysql_connect_args="-S ${DB_SERVER_SOCKET}"
-    fi
 }
 
 db_tls_params() {
diff --git a/Dockerfiles/web-nginx-mysql/ol/docker-entrypoint.sh b/Dockerfiles/web-nginx-mysql/ol/docker-entrypoint.sh
index c570461eb..2cc76dae0 100755
--- a/Dockerfiles/web-nginx-mysql/ol/docker-entrypoint.sh
+++ b/Dockerfiles/web-nginx-mysql/ol/docker-entrypoint.sh
@@ -93,12 +93,14 @@ file_process_from_env() {
 
 # Check prerequisites for MySQL database
 check_variables() {
-    if [ ! -n "${DB_SERVER_SOCKET}" ]; then
-        : ${DB_SERVER_HOST:="mysql-server"}
-    else
-        DB_SERVER_HOST="localhost"
-    fi
     : ${DB_SERVER_PORT:="3306"}
+    if [ -n "${DB_SERVER_SOCKET}" ]; then
+        mysql_connect_args="-S ${DB_SERVER_SOCKET}"
+        DB_SERVER_HOST="localhost"
+    else
+        : ${DB_SERVER_HOST:="mysql-server"}
+        mysql_connect_args="-h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT}"
+    fi
 
     file_env MYSQL_USER
     file_env MYSQL_PASSWORD
@@ -108,11 +110,6 @@ check_variables() {
 
     DB_SERVER_DBNAME=${MYSQL_DATABASE:-"zabbix"}
 
-    if [ ! -n "${DB_SERVER_SOCKET}" ]; then
-        mysql_connect_args="-h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT}"
-    else
-        mysql_connect_args="-S ${DB_SERVER_SOCKET}"
-    fi
 }
 
 db_tls_params() {
diff --git a/Dockerfiles/web-nginx-mysql/rhel/docker-entrypoint.sh b/Dockerfiles/web-nginx-mysql/rhel/docker-entrypoint.sh
index c570461eb..2cc76dae0 100755
--- a/Dockerfiles/web-nginx-mysql/rhel/docker-entrypoint.sh
+++ b/Dockerfiles/web-nginx-mysql/rhel/docker-entrypoint.sh
@@ -93,12 +93,14 @@ file_process_from_env() {
 
 # Check prerequisites for MySQL database
 check_variables() {
-    if [ ! -n "${DB_SERVER_SOCKET}" ]; then
-        : ${DB_SERVER_HOST:="mysql-server"}
-    else
-        DB_SERVER_HOST="localhost"
-    fi
     : ${DB_SERVER_PORT:="3306"}
+    if [ -n "${DB_SERVER_SOCKET}" ]; then
+        mysql_connect_args="-S ${DB_SERVER_SOCKET}"
+        DB_SERVER_HOST="localhost"
+    else
+        : ${DB_SERVER_HOST:="mysql-server"}
+        mysql_connect_args="-h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT}"
+    fi
 
     file_env MYSQL_USER
     file_env MYSQL_PASSWORD
@@ -108,11 +110,6 @@ check_variables() {
 
     DB_SERVER_DBNAME=${MYSQL_DATABASE:-"zabbix"}
 
-    if [ ! -n "${DB_SERVER_SOCKET}" ]; then
-        mysql_connect_args="-h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT}"
-    else
-        mysql_connect_args="-S ${DB_SERVER_SOCKET}"
-    fi
 }
 
 db_tls_params() {
diff --git a/Dockerfiles/web-nginx-mysql/ubuntu/docker-entrypoint.sh b/Dockerfiles/web-nginx-mysql/ubuntu/docker-entrypoint.sh
index 5e36d87d1..ac67e5b03 100755
--- a/Dockerfiles/web-nginx-mysql/ubuntu/docker-entrypoint.sh
+++ b/Dockerfiles/web-nginx-mysql/ubuntu/docker-entrypoint.sh
@@ -93,12 +93,14 @@ file_process_from_env() {
 
 # Check prerequisites for MySQL database
 check_variables() {
-    if [ ! -n "${DB_SERVER_SOCKET}" ]; then
-        : ${DB_SERVER_HOST:="mysql-server"}
-    else
-        DB_SERVER_HOST="localhost"
-    fi
     : ${DB_SERVER_PORT:="3306"}
+    if [ -n "${DB_SERVER_SOCKET}" ]; then
+        mysql_connect_args="-S ${DB_SERVER_SOCKET}"
+        DB_SERVER_HOST="localhost"
+    else
+        : ${DB_SERVER_HOST:="mysql-server"}
+        mysql_connect_args="-h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT}"
+    fi
 
     file_env MYSQL_USER
     file_env MYSQL_PASSWORD
@@ -108,11 +110,6 @@ check_variables() {
 
     DB_SERVER_DBNAME=${MYSQL_DATABASE:-"zabbix"}
 
-    if [ ! -n "${DB_SERVER_SOCKET}" ]; then
-        mysql_connect_args="-h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT}"
-    else
-        mysql_connect_args="-S ${DB_SERVER_SOCKET}"
-    fi
 }
 
 db_tls_params() {

From 744c5eed8989c3e6eefe06233b64bf090a1ec573 Mon Sep 17 00:00:00 2001
From: Marks Sunins <marks.sunins@zabbix.com>
Date: Thu, 15 May 2025 09:41:26 +0000
Subject: [PATCH 2/3] feat: set php mysqli socket to user provided value

---
 .../alpine/conf/etc/php84/php-fpm.d/zabbix.conf            | 3 +++
 Dockerfiles/web-apache-mysql/alpine/docker-entrypoint.sh   | 7 ++++---
 .../web-apache-mysql/centos/conf/etc/php-fpm.d/zabbix.conf | 3 +++
 Dockerfiles/web-apache-mysql/centos/docker-entrypoint.sh   | 7 ++++---
 .../web-apache-mysql/ol/conf/etc/php-fpm.d/zabbix.conf     | 3 +++
 Dockerfiles/web-apache-mysql/ol/docker-entrypoint.sh       | 7 ++++---
 .../ubuntu/conf/etc/php/8.3/fpm/pool.d/zabbix.conf         | 3 +++
 Dockerfiles/web-apache-mysql/ubuntu/docker-entrypoint.sh   | 7 ++++---
 8 files changed, 28 insertions(+), 12 deletions(-)

diff --git a/Dockerfiles/web-apache-mysql/alpine/conf/etc/php84/php-fpm.d/zabbix.conf b/Dockerfiles/web-apache-mysql/alpine/conf/etc/php84/php-fpm.d/zabbix.conf
index 66c3c1252..4ee70ccd0 100644
--- a/Dockerfiles/web-apache-mysql/alpine/conf/etc/php84/php-fpm.d/zabbix.conf
+++ b/Dockerfiles/web-apache-mysql/alpine/conf/etc/php84/php-fpm.d/zabbix.conf
@@ -34,3 +34,6 @@ php_value[date.timezone] = ${PHP_TZ}
 ; PHP-FPM monitoring
 pm.status_path = /status
 ping.path = /ping
+
+; Set the socket equal to DB_SERVER_SOCKET set by user
+php_value[mysqli.default_socket] = ${DB_SERVER_SOCKET}
diff --git a/Dockerfiles/web-apache-mysql/alpine/docker-entrypoint.sh b/Dockerfiles/web-apache-mysql/alpine/docker-entrypoint.sh
index 13925f122..3d76eac9b 100755
--- a/Dockerfiles/web-apache-mysql/alpine/docker-entrypoint.sh
+++ b/Dockerfiles/web-apache-mysql/alpine/docker-entrypoint.sh
@@ -87,12 +87,12 @@ file_process_from_env() {
 
 # Check prerequisites for MySQL database
 check_variables() {
-    : ${DB_SERVER_PORT:="3306"}
     if [ -n "${DB_SERVER_SOCKET}" ]; then
         mysql_connect_args="-S ${DB_SERVER_SOCKET}"
         DB_SERVER_HOST="localhost"
     else
         : ${DB_SERVER_HOST:="mysql-server"}
+        : ${DB_SERVER_PORT:="3306"}
         mysql_connect_args="-h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT}"
     fi
 
@@ -237,8 +237,9 @@ prepare_zbx_php_config() {
     export PHP_TZ=${PHP_TZ}
 
     export DB_SERVER_TYPE="MYSQL"
-    export DB_SERVER_HOST=${DB_SERVER_HOST}
-    export DB_SERVER_PORT=${DB_SERVER_PORT}
+    test -z "${DB_SERVER_HOST}" || export DB_SERVER_HOST
+    test -z "${DB_SERVER_PORT}" || export DB_SERVER_PORT
+    test -z "${DB_SERVER_SOCKET}" || export DB_SERVER_SOCKET
     export DB_SERVER_DBNAME=${DB_SERVER_DBNAME}
     export DB_SERVER_SCHEMA=${DB_SERVER_SCHEMA}
     export DB_SERVER_USER=${DB_SERVER_ZBX_USER}
diff --git a/Dockerfiles/web-apache-mysql/centos/conf/etc/php-fpm.d/zabbix.conf b/Dockerfiles/web-apache-mysql/centos/conf/etc/php-fpm.d/zabbix.conf
index 66c3c1252..4ee70ccd0 100644
--- a/Dockerfiles/web-apache-mysql/centos/conf/etc/php-fpm.d/zabbix.conf
+++ b/Dockerfiles/web-apache-mysql/centos/conf/etc/php-fpm.d/zabbix.conf
@@ -34,3 +34,6 @@ php_value[date.timezone] = ${PHP_TZ}
 ; PHP-FPM monitoring
 pm.status_path = /status
 ping.path = /ping
+
+; Set the socket equal to DB_SERVER_SOCKET set by user
+php_value[mysqli.default_socket] = ${DB_SERVER_SOCKET}
diff --git a/Dockerfiles/web-apache-mysql/centos/docker-entrypoint.sh b/Dockerfiles/web-apache-mysql/centos/docker-entrypoint.sh
index 6cd473960..99354d6dc 100755
--- a/Dockerfiles/web-apache-mysql/centos/docker-entrypoint.sh
+++ b/Dockerfiles/web-apache-mysql/centos/docker-entrypoint.sh
@@ -87,12 +87,12 @@ file_process_from_env() {
 
 # Check prerequisites for MySQL database
 check_variables() {
-    : ${DB_SERVER_PORT:="3306"}
     if [ -n "${DB_SERVER_SOCKET}" ]; then
         mysql_connect_args="-S ${DB_SERVER_SOCKET}"
         DB_SERVER_HOST="localhost"
     else
         : ${DB_SERVER_HOST:="mysql-server"}
+        : ${DB_SERVER_PORT:="3306"}
         mysql_connect_args="-h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT}"
     fi
 
@@ -237,8 +237,9 @@ prepare_zbx_php_config() {
     export PHP_TZ=${PHP_TZ}
 
     export DB_SERVER_TYPE="MYSQL"
-    export DB_SERVER_HOST=${DB_SERVER_HOST}
-    export DB_SERVER_PORT=${DB_SERVER_PORT}
+    test -z "${DB_SERVER_HOST}" || export DB_SERVER_HOST
+    test -z "${DB_SERVER_PORT}" || export DB_SERVER_PORT
+    test -z "${DB_SERVER_SOCKET}" || export DB_SERVER_SOCKET
     export DB_SERVER_DBNAME=${DB_SERVER_DBNAME}
     export DB_SERVER_SCHEMA=${DB_SERVER_SCHEMA}
     export DB_SERVER_USER=${DB_SERVER_ZBX_USER}
diff --git a/Dockerfiles/web-apache-mysql/ol/conf/etc/php-fpm.d/zabbix.conf b/Dockerfiles/web-apache-mysql/ol/conf/etc/php-fpm.d/zabbix.conf
index 66c3c1252..4ee70ccd0 100644
--- a/Dockerfiles/web-apache-mysql/ol/conf/etc/php-fpm.d/zabbix.conf
+++ b/Dockerfiles/web-apache-mysql/ol/conf/etc/php-fpm.d/zabbix.conf
@@ -34,3 +34,6 @@ php_value[date.timezone] = ${PHP_TZ}
 ; PHP-FPM monitoring
 pm.status_path = /status
 ping.path = /ping
+
+; Set the socket equal to DB_SERVER_SOCKET set by user
+php_value[mysqli.default_socket] = ${DB_SERVER_SOCKET}
diff --git a/Dockerfiles/web-apache-mysql/ol/docker-entrypoint.sh b/Dockerfiles/web-apache-mysql/ol/docker-entrypoint.sh
index 6cd473960..99354d6dc 100755
--- a/Dockerfiles/web-apache-mysql/ol/docker-entrypoint.sh
+++ b/Dockerfiles/web-apache-mysql/ol/docker-entrypoint.sh
@@ -87,12 +87,12 @@ file_process_from_env() {
 
 # Check prerequisites for MySQL database
 check_variables() {
-    : ${DB_SERVER_PORT:="3306"}
     if [ -n "${DB_SERVER_SOCKET}" ]; then
         mysql_connect_args="-S ${DB_SERVER_SOCKET}"
         DB_SERVER_HOST="localhost"
     else
         : ${DB_SERVER_HOST:="mysql-server"}
+        : ${DB_SERVER_PORT:="3306"}
         mysql_connect_args="-h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT}"
     fi
 
@@ -237,8 +237,9 @@ prepare_zbx_php_config() {
     export PHP_TZ=${PHP_TZ}
 
     export DB_SERVER_TYPE="MYSQL"
-    export DB_SERVER_HOST=${DB_SERVER_HOST}
-    export DB_SERVER_PORT=${DB_SERVER_PORT}
+    test -z "${DB_SERVER_HOST}" || export DB_SERVER_HOST
+    test -z "${DB_SERVER_PORT}" || export DB_SERVER_PORT
+    test -z "${DB_SERVER_SOCKET}" || export DB_SERVER_SOCKET
     export DB_SERVER_DBNAME=${DB_SERVER_DBNAME}
     export DB_SERVER_SCHEMA=${DB_SERVER_SCHEMA}
     export DB_SERVER_USER=${DB_SERVER_ZBX_USER}
diff --git a/Dockerfiles/web-apache-mysql/ubuntu/conf/etc/php/8.3/fpm/pool.d/zabbix.conf b/Dockerfiles/web-apache-mysql/ubuntu/conf/etc/php/8.3/fpm/pool.d/zabbix.conf
index 66c3c1252..4ee70ccd0 100644
--- a/Dockerfiles/web-apache-mysql/ubuntu/conf/etc/php/8.3/fpm/pool.d/zabbix.conf
+++ b/Dockerfiles/web-apache-mysql/ubuntu/conf/etc/php/8.3/fpm/pool.d/zabbix.conf
@@ -34,3 +34,6 @@ php_value[date.timezone] = ${PHP_TZ}
 ; PHP-FPM monitoring
 pm.status_path = /status
 ping.path = /ping
+
+; Set the socket equal to DB_SERVER_SOCKET set by user
+php_value[mysqli.default_socket] = ${DB_SERVER_SOCKET}
diff --git a/Dockerfiles/web-apache-mysql/ubuntu/docker-entrypoint.sh b/Dockerfiles/web-apache-mysql/ubuntu/docker-entrypoint.sh
index 24736ed62..d1686736d 100755
--- a/Dockerfiles/web-apache-mysql/ubuntu/docker-entrypoint.sh
+++ b/Dockerfiles/web-apache-mysql/ubuntu/docker-entrypoint.sh
@@ -87,12 +87,12 @@ file_process_from_env() {
 
 # Check prerequisites for MySQL database
 check_variables() {
-    : ${DB_SERVER_PORT:="3306"}
     if [ -n "${DB_SERVER_SOCKET}" ]; then
         mysql_connect_args="-S ${DB_SERVER_SOCKET}"
         DB_SERVER_HOST="localhost"
     else
         : ${DB_SERVER_HOST:="mysql-server"}
+        : ${DB_SERVER_PORT:="3306"}
         mysql_connect_args="-h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT}"
     fi
 
@@ -237,8 +237,9 @@ prepare_zbx_php_config() {
     export PHP_TZ=${PHP_TZ}
 
     export DB_SERVER_TYPE="MYSQL"
-    export DB_SERVER_HOST=${DB_SERVER_HOST}
-    export DB_SERVER_PORT=${DB_SERVER_PORT}
+    test -z "${DB_SERVER_HOST}" || export DB_SERVER_HOST
+    test -z "${DB_SERVER_PORT}" || export DB_SERVER_PORT
+    test -z "${DB_SERVER_SOCKET}" || export DB_SERVER_SOCKET
     export DB_SERVER_DBNAME=${DB_SERVER_DBNAME}
     export DB_SERVER_SCHEMA=${DB_SERVER_SCHEMA}
     export DB_SERVER_USER=${DB_SERVER_ZBX_USER}

From d57938e075d5a88120053f1a7cd7853984cab351 Mon Sep 17 00:00:00 2001
From: Marks Sunins <marks.sunins@zabbix.com>
Date: Thu, 15 May 2025 12:37:40 +0000
Subject: [PATCH 3/3] feat: set php mysqli socket to user provided value

---
 .../alpine/conf/etc/php84/php-fpm.d/zabbix.conf            | 3 +++
 Dockerfiles/web-nginx-mysql/alpine/docker-entrypoint.sh    | 7 ++++---
 .../web-nginx-mysql/centos/conf/etc/php-fpm.d/zabbix.conf  | 3 +++
 Dockerfiles/web-nginx-mysql/centos/docker-entrypoint.sh    | 7 ++++---
 .../web-nginx-mysql/ol/conf/etc/php-fpm.d/zabbix.conf      | 3 +++
 Dockerfiles/web-nginx-mysql/ol/docker-entrypoint.sh        | 7 ++++---
 .../web-nginx-mysql/rhel/conf/etc/php-fpm.d/zabbix.conf    | 3 +++
 Dockerfiles/web-nginx-mysql/rhel/docker-entrypoint.sh      | 7 ++++---
 .../ubuntu/conf/etc/php/8.3/fpm/pool.d/zabbix.conf         | 3 +++
 Dockerfiles/web-nginx-mysql/ubuntu/docker-entrypoint.sh    | 7 ++++---
 10 files changed, 35 insertions(+), 15 deletions(-)

diff --git a/Dockerfiles/web-nginx-mysql/alpine/conf/etc/php84/php-fpm.d/zabbix.conf b/Dockerfiles/web-nginx-mysql/alpine/conf/etc/php84/php-fpm.d/zabbix.conf
index 66c3c1252..4ee70ccd0 100644
--- a/Dockerfiles/web-nginx-mysql/alpine/conf/etc/php84/php-fpm.d/zabbix.conf
+++ b/Dockerfiles/web-nginx-mysql/alpine/conf/etc/php84/php-fpm.d/zabbix.conf
@@ -34,3 +34,6 @@ php_value[date.timezone] = ${PHP_TZ}
 ; PHP-FPM monitoring
 pm.status_path = /status
 ping.path = /ping
+
+; Set the socket equal to DB_SERVER_SOCKET set by user
+php_value[mysqli.default_socket] = ${DB_SERVER_SOCKET}
diff --git a/Dockerfiles/web-nginx-mysql/alpine/docker-entrypoint.sh b/Dockerfiles/web-nginx-mysql/alpine/docker-entrypoint.sh
index d9617e0bb..b1adc188e 100755
--- a/Dockerfiles/web-nginx-mysql/alpine/docker-entrypoint.sh
+++ b/Dockerfiles/web-nginx-mysql/alpine/docker-entrypoint.sh
@@ -93,12 +93,12 @@ file_process_from_env() {
 
 # Check prerequisites for MySQL database
 check_variables() {
-    : ${DB_SERVER_PORT:="3306"}
     if [ -n "${DB_SERVER_SOCKET}" ]; then
         mysql_connect_args="-S ${DB_SERVER_SOCKET}"
         DB_SERVER_HOST="localhost"
     else
         : ${DB_SERVER_HOST:="mysql-server"}
+        : ${DB_SERVER_PORT:="3306"}
         mysql_connect_args="-h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT}"
     fi
 
@@ -288,8 +288,9 @@ prepare_zbx_php_config() {
     export PHP_TZ=${PHP_TZ}
 
     export DB_SERVER_TYPE="MYSQL"
-    export DB_SERVER_HOST=${DB_SERVER_HOST}
-    export DB_SERVER_PORT=${DB_SERVER_PORT}
+    test -z "${DB_SERVER_HOST}" || export DB_SERVER_HOST
+    test -z "${DB_SERVER_PORT}" || export DB_SERVER_PORT
+    test -z "${DB_SERVER_SOCKET}" || export DB_SERVER_SOCKET
     export DB_SERVER_DBNAME=${DB_SERVER_DBNAME}
     export DB_SERVER_SCHEMA=${DB_SERVER_SCHEMA}
     export DB_SERVER_USER=${DB_SERVER_ZBX_USER}
diff --git a/Dockerfiles/web-nginx-mysql/centos/conf/etc/php-fpm.d/zabbix.conf b/Dockerfiles/web-nginx-mysql/centos/conf/etc/php-fpm.d/zabbix.conf
index 66c3c1252..4ee70ccd0 100644
--- a/Dockerfiles/web-nginx-mysql/centos/conf/etc/php-fpm.d/zabbix.conf
+++ b/Dockerfiles/web-nginx-mysql/centos/conf/etc/php-fpm.d/zabbix.conf
@@ -34,3 +34,6 @@ php_value[date.timezone] = ${PHP_TZ}
 ; PHP-FPM monitoring
 pm.status_path = /status
 ping.path = /ping
+
+; Set the socket equal to DB_SERVER_SOCKET set by user
+php_value[mysqli.default_socket] = ${DB_SERVER_SOCKET}
diff --git a/Dockerfiles/web-nginx-mysql/centos/docker-entrypoint.sh b/Dockerfiles/web-nginx-mysql/centos/docker-entrypoint.sh
index 2cc76dae0..0b7b83612 100755
--- a/Dockerfiles/web-nginx-mysql/centos/docker-entrypoint.sh
+++ b/Dockerfiles/web-nginx-mysql/centos/docker-entrypoint.sh
@@ -93,12 +93,12 @@ file_process_from_env() {
 
 # Check prerequisites for MySQL database
 check_variables() {
-    : ${DB_SERVER_PORT:="3306"}
     if [ -n "${DB_SERVER_SOCKET}" ]; then
         mysql_connect_args="-S ${DB_SERVER_SOCKET}"
         DB_SERVER_HOST="localhost"
     else
         : ${DB_SERVER_HOST:="mysql-server"}
+        : ${DB_SERVER_PORT:="3306"}
         mysql_connect_args="-h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT}"
     fi
 
@@ -288,8 +288,9 @@ prepare_zbx_php_config() {
     export PHP_TZ=${PHP_TZ}
 
     export DB_SERVER_TYPE="MYSQL"
-    export DB_SERVER_HOST=${DB_SERVER_HOST}
-    export DB_SERVER_PORT=${DB_SERVER_PORT}
+    test -z "${DB_SERVER_HOST}" || export DB_SERVER_HOST
+    test -z "${DB_SERVER_PORT}" || export DB_SERVER_PORT
+    test -z "${DB_SERVER_SOCKET}" || export DB_SERVER_SOCKET
     export DB_SERVER_DBNAME=${DB_SERVER_DBNAME}
     export DB_SERVER_SCHEMA=${DB_SERVER_SCHEMA}
     export DB_SERVER_USER=${DB_SERVER_ZBX_USER}
diff --git a/Dockerfiles/web-nginx-mysql/ol/conf/etc/php-fpm.d/zabbix.conf b/Dockerfiles/web-nginx-mysql/ol/conf/etc/php-fpm.d/zabbix.conf
index 66c3c1252..4ee70ccd0 100644
--- a/Dockerfiles/web-nginx-mysql/ol/conf/etc/php-fpm.d/zabbix.conf
+++ b/Dockerfiles/web-nginx-mysql/ol/conf/etc/php-fpm.d/zabbix.conf
@@ -34,3 +34,6 @@ php_value[date.timezone] = ${PHP_TZ}
 ; PHP-FPM monitoring
 pm.status_path = /status
 ping.path = /ping
+
+; Set the socket equal to DB_SERVER_SOCKET set by user
+php_value[mysqli.default_socket] = ${DB_SERVER_SOCKET}
diff --git a/Dockerfiles/web-nginx-mysql/ol/docker-entrypoint.sh b/Dockerfiles/web-nginx-mysql/ol/docker-entrypoint.sh
index 2cc76dae0..0b7b83612 100755
--- a/Dockerfiles/web-nginx-mysql/ol/docker-entrypoint.sh
+++ b/Dockerfiles/web-nginx-mysql/ol/docker-entrypoint.sh
@@ -93,12 +93,12 @@ file_process_from_env() {
 
 # Check prerequisites for MySQL database
 check_variables() {
-    : ${DB_SERVER_PORT:="3306"}
     if [ -n "${DB_SERVER_SOCKET}" ]; then
         mysql_connect_args="-S ${DB_SERVER_SOCKET}"
         DB_SERVER_HOST="localhost"
     else
         : ${DB_SERVER_HOST:="mysql-server"}
+        : ${DB_SERVER_PORT:="3306"}
         mysql_connect_args="-h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT}"
     fi
 
@@ -288,8 +288,9 @@ prepare_zbx_php_config() {
     export PHP_TZ=${PHP_TZ}
 
     export DB_SERVER_TYPE="MYSQL"
-    export DB_SERVER_HOST=${DB_SERVER_HOST}
-    export DB_SERVER_PORT=${DB_SERVER_PORT}
+    test -z "${DB_SERVER_HOST}" || export DB_SERVER_HOST
+    test -z "${DB_SERVER_PORT}" || export DB_SERVER_PORT
+    test -z "${DB_SERVER_SOCKET}" || export DB_SERVER_SOCKET
     export DB_SERVER_DBNAME=${DB_SERVER_DBNAME}
     export DB_SERVER_SCHEMA=${DB_SERVER_SCHEMA}
     export DB_SERVER_USER=${DB_SERVER_ZBX_USER}
diff --git a/Dockerfiles/web-nginx-mysql/rhel/conf/etc/php-fpm.d/zabbix.conf b/Dockerfiles/web-nginx-mysql/rhel/conf/etc/php-fpm.d/zabbix.conf
index 66c3c1252..4ee70ccd0 100644
--- a/Dockerfiles/web-nginx-mysql/rhel/conf/etc/php-fpm.d/zabbix.conf
+++ b/Dockerfiles/web-nginx-mysql/rhel/conf/etc/php-fpm.d/zabbix.conf
@@ -34,3 +34,6 @@ php_value[date.timezone] = ${PHP_TZ}
 ; PHP-FPM monitoring
 pm.status_path = /status
 ping.path = /ping
+
+; Set the socket equal to DB_SERVER_SOCKET set by user
+php_value[mysqli.default_socket] = ${DB_SERVER_SOCKET}
diff --git a/Dockerfiles/web-nginx-mysql/rhel/docker-entrypoint.sh b/Dockerfiles/web-nginx-mysql/rhel/docker-entrypoint.sh
index 2cc76dae0..0b7b83612 100755
--- a/Dockerfiles/web-nginx-mysql/rhel/docker-entrypoint.sh
+++ b/Dockerfiles/web-nginx-mysql/rhel/docker-entrypoint.sh
@@ -93,12 +93,12 @@ file_process_from_env() {
 
 # Check prerequisites for MySQL database
 check_variables() {
-    : ${DB_SERVER_PORT:="3306"}
     if [ -n "${DB_SERVER_SOCKET}" ]; then
         mysql_connect_args="-S ${DB_SERVER_SOCKET}"
         DB_SERVER_HOST="localhost"
     else
         : ${DB_SERVER_HOST:="mysql-server"}
+        : ${DB_SERVER_PORT:="3306"}
         mysql_connect_args="-h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT}"
     fi
 
@@ -288,8 +288,9 @@ prepare_zbx_php_config() {
     export PHP_TZ=${PHP_TZ}
 
     export DB_SERVER_TYPE="MYSQL"
-    export DB_SERVER_HOST=${DB_SERVER_HOST}
-    export DB_SERVER_PORT=${DB_SERVER_PORT}
+    test -z "${DB_SERVER_HOST}" || export DB_SERVER_HOST
+    test -z "${DB_SERVER_PORT}" || export DB_SERVER_PORT
+    test -z "${DB_SERVER_SOCKET}" || export DB_SERVER_SOCKET
     export DB_SERVER_DBNAME=${DB_SERVER_DBNAME}
     export DB_SERVER_SCHEMA=${DB_SERVER_SCHEMA}
     export DB_SERVER_USER=${DB_SERVER_ZBX_USER}
diff --git a/Dockerfiles/web-nginx-mysql/ubuntu/conf/etc/php/8.3/fpm/pool.d/zabbix.conf b/Dockerfiles/web-nginx-mysql/ubuntu/conf/etc/php/8.3/fpm/pool.d/zabbix.conf
index 66c3c1252..4ee70ccd0 100644
--- a/Dockerfiles/web-nginx-mysql/ubuntu/conf/etc/php/8.3/fpm/pool.d/zabbix.conf
+++ b/Dockerfiles/web-nginx-mysql/ubuntu/conf/etc/php/8.3/fpm/pool.d/zabbix.conf
@@ -34,3 +34,6 @@ php_value[date.timezone] = ${PHP_TZ}
 ; PHP-FPM monitoring
 pm.status_path = /status
 ping.path = /ping
+
+; Set the socket equal to DB_SERVER_SOCKET set by user
+php_value[mysqli.default_socket] = ${DB_SERVER_SOCKET}
diff --git a/Dockerfiles/web-nginx-mysql/ubuntu/docker-entrypoint.sh b/Dockerfiles/web-nginx-mysql/ubuntu/docker-entrypoint.sh
index ac67e5b03..2878d9e3c 100755
--- a/Dockerfiles/web-nginx-mysql/ubuntu/docker-entrypoint.sh
+++ b/Dockerfiles/web-nginx-mysql/ubuntu/docker-entrypoint.sh
@@ -93,12 +93,12 @@ file_process_from_env() {
 
 # Check prerequisites for MySQL database
 check_variables() {
-    : ${DB_SERVER_PORT:="3306"}
     if [ -n "${DB_SERVER_SOCKET}" ]; then
         mysql_connect_args="-S ${DB_SERVER_SOCKET}"
         DB_SERVER_HOST="localhost"
     else
         : ${DB_SERVER_HOST:="mysql-server"}
+        : ${DB_SERVER_PORT:="3306"}
         mysql_connect_args="-h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT}"
     fi
 
@@ -288,8 +288,9 @@ prepare_zbx_php_config() {
     export PHP_TZ=${PHP_TZ}
 
     export DB_SERVER_TYPE="MYSQL"
-    export DB_SERVER_HOST=${DB_SERVER_HOST}
-    export DB_SERVER_PORT=${DB_SERVER_PORT}
+    test -z "${DB_SERVER_HOST}" || export DB_SERVER_HOST
+    test -z "${DB_SERVER_PORT}" || export DB_SERVER_PORT
+    test -z "${DB_SERVER_SOCKET}" || export DB_SERVER_SOCKET
     export DB_SERVER_DBNAME=${DB_SERVER_DBNAME}
     export DB_SERVER_SCHEMA=${DB_SERVER_SCHEMA}
     export DB_SERVER_USER=${DB_SERVER_ZBX_USER}