++ 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=4322681d-b127-4d27-bb91-8daee939f0e5
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:99:62:65
+ echo 4322681d-b127-4d27-bb91-8daee939f0e5
+ echo fa:16:3e:99:62:65