source keystonerc
function tenantid() {
# $1 - tenant name
keystone tenant-list 2>/dev/null |grep " $1 " | awk '{print $2}'
}
function sec-grp-id() {
# $1 - tenant name
# $2 - sec group name
neutron security-group-list --tenant-id $(tenantid $1) -fvalue | grep " $2 " |awk '{print $1}'
}