++ 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=b58f295f-7644-480b-93f8-06d19a523497
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:63:6c:c0
+ echo b58f295f-7644-480b-93f8-06d19a523497
+ echo fa:16:3e:63:6c:c0