++ 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=9bd09d9f-c912-4d8b-a186-8f819c30eff2
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:37:0e:a0
+ echo 9bd09d9f-c912-4d8b-a186-8f819c30eff2
+ echo fa:16:3e:37:0e:a0