++ 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=ea81b5d9-b82c-48d0-8485-d5c0ab6d757f
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:0e:9a:49
+ echo ea81b5d9-b82c-48d0-8485-d5c0ab6d757f
+ echo fa:16:3e:0e:9a:49