++ 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=7a27147f-e8a4-42b9-b262-677fbb3119fe
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:8e:66:3b
+ echo 7a27147f-e8a4-42b9-b262-677fbb3119fe
+ echo fa:16:3e:8e:66:3b