#!/bin/bash -eux source /etc/environment for ((i=0;i<20;i++)) do DB_CONNECTABLE=$(mysql -uvimbadmin -p$DB_ENV_MYSQL_PASSWORD -hdb -P3306 -e 'status' >/dev/null 2>&1; echo "$?") if [[ DB_CONNECTABLE -eq 0 ]]; then exit 0 fi sleep 5 done exit 1