++ 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=9297a206-0cd4-4be7-9e34-18196e4313ec
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:38:1a:fc
+ echo 9297a206-0cd4-4be7-9e34-18196e4313ec
+ echo fa:16:3e:38:1a:fc