devops--openstack--lab/vagrant--devstack/provision/openstack.sh

#!/bin/sh

# useradd -s /bin/bash -d /opt/stack -m stack
# chmod +x /opt/stack

# apt-get install sudo -y
# echo "stack ALL=(ALL) NOPASSWD: ALL" | sudo tee /etc/sudoers.d/stack

##
## Install prerequisites
##
sudo apt-get install -y git bridge-utils

##
## Create network
##
sudo tee /etc/network/interfaces.d/openstack >/dev/null <<MARK
# auto eth1
# iface dummy0 inet manual
#    pre-up ip link add dummy0 type dummy

auto br25
iface br25 inet static
    address 172.16.0.2/16
    bridge_ports eth1
    bridge_stp off
    bridge_maxwait 0
    bridge_fd 0
MARK
sudo ifup br25

## 
## Get openstack
## 
git clone https://opendev.org/openstack/devstack
cd devstack || exit 1

##
## Create configuration
## 
cat > local.conf <<-MARK
[[local|localrc]]
HOST_IP=172.16.0.1
FLAT_INTERFACE=br25
PUBLIC_INTERFACE=eth1
FLOATING_RANGE=172.16.0.128/25
FIXED_RANGE=10.11.12.0/24

ADMIN_PASSWORD=admin1pass
DATABASE_PASSWORD=database2pass
RABBIT_PASSWORD=rabbit3pass
SERVICE_PASSWORD=service4pass
MARK

##
## Run devstack
##
./stack.sh