Clean up routers and dependent objects

cleanup_routers.sh

set -e
function remove_router {
    router=$1
    for subnet in $(openstack router show $router -c interfaces_info -f json|jq -r '.interfaces_info | .[] | .subnet_id'); do
        for fip in $(openstack floating ip list --router $router -c ID -f value); do
            echo Deleting floating ip $fip
            openstack floating ip delete $fip &
        done
        wait
        echo Removing subnet $subnet from router $router
        openstack router remove subnet $router $subnet
        echo Removing router $router
        openstack router delete $router
    done
}

echo Removing routers
for router in `openstack router list -c ID -f value`; do
    remove_router $router &
done
wait
echo Finished removing routers