++ 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=f23b224f-7d62-4e2a-82c9-f857041745ee
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:0f:00:a1
+ echo f23b224f-7d62-4e2a-82c9-f857041745ee
+ echo fa:16:3e:0f:00:a1