Updated CentOS images

web-apache-mysql/alpine/docker-entrypoint.sh

@@ -57,6 +57,10 @@ file_env() {
     unset "$fileVar"
 }
 
+prepare_system() {
+    echo "** Preparing the system"
+}
+
 escape_spec_char() {
     local var_value=$1
 
@@ -199,6 +203,10 @@ prepare_web_server() {
     fi
 }
 
+clear_deploy() {
+    echo "** Cleaning the system"
+}
+
 prepare_zbx_web_config() {
     local server_name=""