++ 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=1dd216e6-7b74-4732-94f8-be6dc1d24c2d
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:27:9b:fa
+ echo 1dd216e6-7b74-4732-94f8-be6dc1d24c2d
+ echo fa:16:3e:27:9b:fa