++ 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=94d0d03c-b6d9-4664-9d51-07926805a0f1
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:74:b4:f5
+ echo 94d0d03c-b6d9-4664-9d51-07926805a0f1
+ echo fa:16:3e:74:b4:f5