Merge pull request #12 from shibaPuppy/test

Add max connection to variable

README.md

@@ -12,3 +12,4 @@ functionality:
 - `MARIADB_CERT_FILE` and `MARIADB_KEY_FILE` - Paths to the TLS certificates.
    Default to `/certs/mariadb/tls.crt` and `/certs/mariadb/tls.key`.
    TLS is enabled if these exist.
+- `MARIADB_MAX_CONNECTIONS` - MariaDB max connection option

runmariadb

@@ -10,6 +10,7 @@ MARIADB_CERT_FILE=/certs/mariadb/tls.crt
 MARIADB_KEY_FILE=/certs/mariadb/tls.key
 RESTART_CONTAINER_CERTIFICATE_UPDATED=${RESTART_CONTAINER_CERTIFICATE_UPDATED:-"false"}
 USER="$(whoami)"
+MARIADB_MAX_CONNECTIONS=${MARIADB_MAX_CONNECTIONS:-"64"}
 
 mkdir -p "$(dirname "${MARIADB_CERT_FILE}")"
 if [ -f "$MARIADB_CERT_FILE" ] && [ ! -f "$MARIADB_KEY_FILE" ] ; then
@@ -32,7 +33,7 @@ if [[ -f "$MARIADB_CERT_FILE" && "${RESTART_CONTAINER_CERTIFICATE_UPDATED}" == "
 fi
 
 if [ ! -d "${DATADIR}/mysql" ]; then
-    crudini --set "$MARIADB_CONF_FILE" mysqld max_connections 64
+    crudini --set "$MARIADB_CONF_FILE" mysqld max_connections "${MARIADB_MAX_CONNECTIONS}"
     crudini --set "$MARIADB_CONF_FILE" mysqld max_heap_table_size 1M
     crudini --set "$MARIADB_CONF_FILE" mysqld innodb_buffer_pool_size 5M
     crudini --set "$MARIADB_CONF_FILE" mysqld innodb_log_buffer_size 512K