++ 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=59ecebd1-371d-47bb-a52f-02633f80c61d
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:d4:16:05
+ echo 59ecebd1-371d-47bb-a52f-02633f80c61d
+ echo fa:16:3e:d4:16:05