updated mysql setup script

Author: viragtripathi

connectors/mysql/demo/setup_mysql.sh

@@ -1,14 +1,16 @@
 #!/bin/bash
 
 version="$1"
-db_port=3306
+db_port="$2"
 [[ -z "$version" ]] && { echo "Error: Missing docker version tag e.g. latest, 5.7.33"; exit 1; }
+[[ -z "$db_port" ]] && { echo "Error: Missing database port e.g. 3306"; exit 1; }
 
+container_name="mysql-$version-$(hostname)-$db_port"
 # delete the existing mysql:latest container if it exist
-sudo docker kill mysql-$version-$(hostname);sudo docker rm mysql-$version-$(hostname);
+sudo docker kill $container_name;sudo docker rm $container_name;
 
-echo "Creating mysql-$version-$(hostname) docker container."
-sudo docker run --name mysql-$version-$(hostname) \
+echo "Creating $container_name docker container."
+sudo docker run --name $container_name \
 	-v $(pwd):/etc/mysql/conf.d \
 	-p $db_port:3306 \
 	-e MYSQL_ROOT_PASSWORD=Redis@123 \
@@ -18,6 +20,6 @@ sleep 30s
 
 echo "Creating RedisConnect database and emp table."
 #run the setup script to create the DB and the table in the DB
-sudo docker cp mysql_cdc.sql mysql-$version-$(hostname):mysql_cdc.sql
-sudo docker exec -it mysql-$version-$(hostname) bash -c 'mysql -h"localhost" -P3306 -uroot -p"$MYSQL_ROOT_PASSWORD" < mysql_cdc.sql'
+sudo docker cp mysql_cdc.sql $container_name:mysql_cdc.sql
+sudo docker exec -it $container_name bash -c 'mysql -h"localhost" -P3306 -uroot -p"$MYSQL_ROOT_PASSWORD" < mysql_cdc.sql'
 echo ""