++ 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=3d020b1b-856e-4250-beb6-35e5c0c26ace
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:15:11:0d
+ echo 3d020b1b-856e-4250-beb6-35e5c0c26ace
+ echo fa:16:3e:15:11:0d