++ 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=fe63be70-39c0-450f-9a96-3dbd113c259a
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:4f:da:bd
+ echo fe63be70-39c0-450f-9a96-3dbd113c259a
+ echo fa:16:3e:4f:da:bd