variable.sh

#!/bin/bash
export OS_USERNAME=xxx
echo "Please enter your OpenStack Password: "
read -sr OS_PASSWORD_INPUT
export OS_PASSWORD=$OS_PASSWORD_INPUT
export OS_AUTH_URL="https://iam.xxx.com/v3"
export OS_REGION_NAME=xxx
export OS_TENANT_NAME=xxx
export OS_USER_DOMAIN_NAME=xxx
export SSH_USERNAME=xxx
export INSTANCE_NAME="packer-instance"
export SOURCE_ID=xxx
export FLAVOR=xxx
export NETWORK_ID=xxx
export FLOATING_ID=xxx