- https://hub.docker.com/r/jordan/icinga2/
docker cp mysql:/etc/mysql/my.cnf ./my.cnf- MySQL
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'password'; GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' WITH GRANT OPTION; FLUSH PRIVILEGES; - http://localhost/icingaweb2/authentication/login