++ 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=22207edc-9a06-4dd4-ac17-a271b7596b14
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:b3:ed:6a
+ echo 22207edc-9a06-4dd4-ac17-a271b7596b14
+ echo fa:16:3e:b3:ed:6a