++ 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=71179127-8e8d-418a-b09b-1966b0b9cf08
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:89:9c:c5
+ echo 71179127-8e8d-418a-b09b-1966b0b9cf08
+ echo fa:16:3e:89:9c:c5