Example of a creation of a new tenant in OpenStack using the command line

openstack_cli_create_tenant.sh

#!/bin/bash

TENANT=cf
PASSWORD=cf
TENANT_DESC="Cloud Foundry"
TENANT_EMAIL="cloud-foundry@springer.com"
TENANT_NET="10.0.1.0/24"
TENANT_NET_GW="10.0.1.1"

export OS_USERNAME=admin
export OS_PASSWORD=admin
export OS_TENANT_NAME=admin
export OS_AUTH_URL=http://controller:35357/v2.0
export OS_REGION_NAME=regionOne

# Create a new Project
keystone tenant-create --name $TENANT --description "$TENANT_DESC" --enabled true
TENANT_ID=$(keystone tenant-list | awk "/\ $TENANT\ / { print \$2 }")

# Admin user for tenant
keystone user-create --name $TENANT --tenant-id $TENANT_ID --pass $PASSWORD --email "$TENANT_EMAIL" --enabled true
USER_ID=$(keystone user-list --tenant-id $TENANT_ID | sed -ne "s/^| \(.*\) |[[:space:]]* $TENANT .*/\1/p")

# Admin role for the admin user. first, we need the admin role ID
ROLE_ID=$(keystone role-list | awk '/\ admin\ / {print $2}')
keystone user-role-add --user $USER_ID --role $ROLE_ID --tenant-id $TENANT_ID

# Create the network with VLAN
neutron net-create --tenant-id $TENANT_ID "$TENANT-net" --provider:network_type vlan 

# Create the subnet
neutron subnet-create --tenant-id $TENANT_ID "$TENANT-net" $TENANT_NET --gateway $TENANT_NET_GW
TENANT_SUBNET_ID=$(neutron subnet-list -f csv -F id -F cidr | grep "$TENANT_NET" | cut -f1 -d',' | tr -d '"')

# Create a router
neutron router-create --tenant-id $TENANT_ID "ext-to-$TENANT-net"
ROUTER_ID=$(neutron router-list  -f csv -F id -F name | grep "ext-to-$TENANT-net" | cut -f1 -d',' | tr -d '"')

# Set the gw for the new router
neutron router-gateway-set "ext-to-$TENANT-net" ext-net

# Add a new interface in the main router
neutron router-interface-add $ROUTER_ID $TENANT_SUBNET_ID