++ 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=c566a3b5-2308-44aa-94f3-5dbc6bf6674d
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:71:5b:a4
+ echo c566a3b5-2308-44aa-94f3-5dbc6bf6674d
+ echo fa:16:3e:71:5b:a4