++ hostname -s
+ HOSTNAME=instance
+ PORTNAME=octavia-health-manager-port-instance
++ openstack port show octavia-health-manager-port-instance -c id -f value
+ HM_PORT_ID=ae33775e-b04b-40ba-b4ed-d4cc0061b030
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:47:fc:9f
+ echo ae33775e-b04b-40ba-b4ed-d4cc0061b030
+ echo fa:16:3e:47:fc:9f