++ 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=d8e418ed-c326-482b-a46e-1f949d4005e2
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:55:f7:78
+ echo d8e418ed-c326-482b-a46e-1f949d4005e2
+ echo fa:16:3e:55:f7:78