1. Add user stack

mkdir /opt/stack
adduser --shell /bin/bash --home /opt/stack  stack
chown -hR stack ./stack
chgrp -hR stack ./stack
usermod -aG sudo stack
su - stack

1. Deploy from Offical Git.

git clone https://git.openstack.org/openstack-dev/devstack
git checkout stable/zed
./stack.sh

Occured as

################################################################################
ENTER A PASSWORD TO USE FOR HORIZON AND KEYSTONE (20 CHARS OR LESS).
################################################################################
This value will be written to /opt/stack/devstack/.localrc.password file so you don't have to enter it
again.  Use only alphanumeric characters.
If you leave this blank, a random default value will be used.
Enter a password now:

Just enter then all password will be save as local enviroment file.