++ 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=d35cf01a-2d40-4170-9891-e65ff56d1ef3
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:8e:25:50
+ echo d35cf01a-2d40-4170-9891-e65ff56d1ef3
+ echo fa:16:3e:8e:25:50