++ 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=650758f6-24c3-4532-92f7-3a95a65c3457
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:78:f1:60
+ echo 650758f6-24c3-4532-92f7-3a95a65c3457
+ echo fa:16:3e:78:f1:60