# This script is meant to be run once after running start for the first
# time.  This script downloads a cirros image and registers it.  Then it
# configures neutron networking and nova quotas to allow 40 m1.small instances
#to be created.

# Move to top level directory
REAL_PATH=$(python -c "import os,sys;print os.path.realpath('$0')")
cd "$(dirname "$REAL_PATH")/.."

# Test for credentials set
if [[ "${OS_USERNAME}" == "" ]]; then
    echo "No Keystone credentials specified.  Try running source openrc"
    exit
fi

# Test to ensure configure script is run only once
if [[ `glance image-list | grep cirros | wc -l` -gt 0 ]]; then
   echo "This tool should only be run once per deployment."
   exit
fi

echo Downloading glance image.
IMAGE_URL=http://download.cirros-cloud.net/0.3.3/
IMAGE=cirros-0.3.3-x86_64-disk.img
if ! [ -f "$IMAGE" ]; then
    curl -L -o ./$IMAGE $IMAGE_URL/$IMAGE
fi
echo Creating glance image.
glance image-create --name cirros --progress --is-public false --disk-format qcow2 --container-format bare --file ./$IMAGE

## Non Provider Option
neutron net-create public1 --router:external True --provider:physical_network physnet1 --provider:network_type flat
neutron subnet-create --name 1-subnet --disable-dhcp --allocation-pool start=192.168.100.150,end=192.168.100.199 public1 192.168.100.0/24 --gateway 192.168.100.1 --dns_nameservers list=true 192.168.100.1
neutron net-create demo-net --provider:network_type vxlan --provider:segmentation_id 10
neutron subnet-create demo-net --name demo-subnet --gateway 10.10.10.1 10.10.10.0/24
neutron router-create demo-router
neutron router-interface-add demo-router demo-subnet
neutron router-gateway-set demo-router public1

# Sec Group Config
neutron security-group-rule-create default --direction ingress --ethertype IPv4 --protocol icmp --remote-ip-prefix 0.0.0.0/0
neutron security-group-rule-create default --direction ingress --ethertype IPv4 --protocol tcp --port-range-min 22 --port-range-max 22 --remote-ip-prefix 0.0.0.0/0

# Create a keypair
nova keypair-add --pub-key ~/.ssh/id_rsa.pub mykey

# Increase the quota to allow 40 m1.small instances to be created

# Get admin user and tenant IDs
ADMIN_USER=$(keystone user-list | awk '/admin/ {print $2'})
ADMIN_TENANT=$(keystone tenant-list | awk '/admin/ {print $2}')

# 40 instances
nova quota-update --instances 40 $ADMIN_TENANT
nova quota-update --user $ADMIN_USER --instances 40 $ADMIN_TENANT

# 40 cores
nova quota-update --cores 40 $ADMIN_TENANT
nova quota-update --user $ADMIN_USER --cores 40 $ADMIN_TENANT

# 96GB ram
nova quota-update --ram 96000 $ADMIN_TENANT
nova quota-update --user $ADMIN_USER --ram 96000 $ADMIN_TENANT