#!/bin/bash . /usr/share/preupgrade/common.sh #END GENERATED SECTION found= if test -f /etc/my.cnf -o -f /usr/local/etc/my.cnf -o -f /etc/mysql/my.cnf; then found=cnf fi if ps xa |grep -q mysql; then found=proc fi if test -n "$found"; then cat >"$SOLUTION_FILE" <<-EOF Amazon Linux 2 moves mysql functionality to mariadb packages. That is probably close to right for you, but any major upgrade of mysql needs verification. EOF log_medium_risk "Some part of mariadb might not be compatible with your use." exit_fail else exit_not_applicable fi