++ 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=a5b251e7-99a6-48a2-9a92-a02d7a11d0d8
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:dd:0b:c0
+ echo a5b251e7-99a6-48a2-9a92-a02d7a11d0d8
+ echo fa:16:3e:dd:0b:c0