++ 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=5dd7da49-fd53-4fb5-85a1-a927b259453e
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:3b:78:1d
+ echo 5dd7da49-fd53-4fb5-85a1-a927b259453e
+ echo fa:16:3e:3b:78:1d