++ 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=8c6fb915-c9a4-4c38-82a4-b385c2ff8379
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:f5:a4:83
+ echo 8c6fb915-c9a4-4c38-82a4-b385c2ff8379
+ echo fa:16:3e:f5:a4:83