++ 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=96ce6b07-eb56-45c9-9ec8-86e5d130de1b
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:56:7a:b9
+ echo 96ce6b07-eb56-45c9-9ec8-86e5d130de1b
+ echo fa:16:3e:56:7a:b9