++ 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=9b05db88-0621-4415-8c38-b3ffddbd15f5
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:4f:d3:42
+ echo 9b05db88-0621-4415-8c38-b3ffddbd15f5
+ echo fa:16:3e:4f:d3:42