++ 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=bbb5cca6-22fb-4d12-8200-ea65c83a37a1
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:fd:29:4e
+ echo bbb5cca6-22fb-4d12-8200-ea65c83a37a1
+ echo fa:16:3e:fd:29:4e