++ 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=c96ae250-0ca7-4385-a266-90dd530e4795
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:0f:82:e5
+ echo c96ae250-0ca7-4385-a266-90dd530e4795
+ echo fa:16:3e:0f:82:e5