++ 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=85cd6c2a-a360-4358-8c18-ab6488e35d5d
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:f7:46:5e
+ echo 85cd6c2a-a360-4358-8c18-ab6488e35d5d
+ echo fa:16:3e:f7:46:5e