++ 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=6d70a5c6-cd22-430f-9f0e-8cb82b25876c
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:dc:35:59
+ echo 6d70a5c6-cd22-430f-9f0e-8cb82b25876c
+ echo fa:16:3e:dc:35:59