++ 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=dd3d32a9-8b01-4ee5-8bd9-519d1484472a
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:f2:6b:40
+ echo dd3d32a9-8b01-4ee5-8bd9-519d1484472a
+ echo fa:16:3e:f2:6b:40