++ 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=be868ff0-a3b0-4d33-878d-52ce702ddce6
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:f0:8f:50
+ echo be868ff0-a3b0-4d33-878d-52ce702ddce6
+ echo fa:16:3e:f0:8f:50