++ 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=09f94c51-b847-434b-9293-f9dadbc1cd1d
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:10:70:ee
+ echo 09f94c51-b847-434b-9293-f9dadbc1cd1d
+ echo fa:16:3e:10:70:ee