++ 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=bae3436f-6e1d-4462-a412-9fad8174336f
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:6a:d8:52
+ echo bae3436f-6e1d-4462-a412-9fad8174336f
+ echo fa:16:3e:6a:d8:52