The background: I used fuel to deploy the openstack and installed trove according to the book "OpenStack Trove 1484212223". Then I download ubuntu-mysql image on the offical website http://tarballs.openstack.org/trove/images/ubuntu (http://tarballs.openstack.org/trove/i...) . But i cannot ssh the instance because it has password and i cannot find it. 我用fuel9.0部署了openstack,并且安装了trove。但是官方镜像http://tarballs.openstack.org/trove/images/ubuntu/mysql.qcow2有密码。所以我无法ssh连接上它 The problem: Whoever knows the password for the ubuntu-mysql image,or whom should i ask? 谁知道这个镜像的密码,或者我该问谁?