++ 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=cee4b0ce-bbff-4e08-94dc-3f9e6bd07a25
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:1e:3c:24
+ echo cee4b0ce-bbff-4e08-94dc-3f9e6bd07a25
+ echo fa:16:3e:1e:3c:24