gistify616599.txt

#!/usr/bin/env bash
set -e

source ./keystonerc_user1

if [ ! -f id_rsa_demo.pub ]; then ssh-keygen -t rsa -b 2048 -N '' -f id_rsa_demo; fi
nova keypair-add --pub-key  id_rsa_demo.pub  demo_key

neutron router-create rtr1
neutron router-gateway-set rtr1 ext1

nova secgroup-create sec1 "sec1"
nova secgroup-add-rule sec1 icmp -1 -1 0.0.0.0/0
for x in tcp udp; do nova secgroup-add-rule sec1 ${x} 1 65535 0.0.0.0/0 ; done

neutron  net-create int
neutron  subnet-create --gateway=2.0.0.254 --name=subint int 2.0.0.0/24 --enable-dhcp --dns-nameserver=192.168.111.254
neutron	 router-interface-add rtr1 subint

neutron  net-create intTwo
neutron  subnet-create --gateway=3.0.0.254 --name=subintTwo intTwo 3.0.0.0/24 --enable-dhcp --dns-nameserver=192.168.111.254
neutron	 router-interface-add rtr1 subintTwo

# Tenant vm(s) in subnet[One]
for VMNAME in vm1 vm2 ; do \
    echo "Creating tenant vm: ${VMNAME}"
    nova boot --poll --flavor m1.nano --image $(nova image-list | grep 'cirros\s' | awk '{print $2}') \
    --nic net-id=$(neutron net-list | grep -w int | awk '{print $2}') \
    --security-groups sec1 --key-name demo_key \
    ${VMNAME}
done

# Tenant vm(s) in subnetTwo
for VMNAME in vm3 ; do \
    echo "Creating tenant vm: ${VMNAME}"
    nova boot --poll --flavor m1.nano --image $(nova image-list | grep 'cirros\s' | awk '{print $2}') \
    --nic net-id=$(neutron net-list | grep -w intTwo | awk '{print $2}') \
    --security-groups sec1 --key-name demo_key \
    ${VMNAME}
done

# Assign floating ips to all tenant vms
for VMNAME in vm1 vm2 vm3 ; do \
    neutron floatingip-create ext1
    # Add back-slash to make . a real dot: 2.0.0. 3.0.0. 192.168.111.
    FLOAT_IP=$(neutron floatingip-list | grep -v '2\.0\.0\.' | grep -v '3\.0\.0\.' | grep '192\.168\.111\.' | head -1 | awk '{print $5}')
    echo "Assigning floating ip ${FLOAT_IP} to ${VMNAME}"
    nova add-floating-ip ${VMNAME} ${FLOAT_IP}
done