++ 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=a088d24f-1d07-46c8-a694-25e47266bbe4
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:13:82:d1
+ echo a088d24f-1d07-46c8-a694-25e47266bbe4
+ echo fa:16:3e:13:82:d1