++ 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=dc026f88-52f2-4337-bd61-ce5b7155895b
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:6f:32:bc
+ echo dc026f88-52f2-4337-bd61-ce5b7155895b
+ echo fa:16:3e:6f:32:bc