++ 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=6c5fa839-44dc-40be-9465-d5a34c2d466c
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:a5:c4:51
+ echo 6c5fa839-44dc-40be-9465-d5a34c2d466c
+ echo fa:16:3e:a5:c4:51