++ 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=5b45c9a2-879e-42f7-a794-a0e13a454250
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:82:a6:51
+ echo 5b45c9a2-879e-42f7-a794-a0e13a454250
+ echo fa:16:3e:82:a6:51