++ 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=0b1d69b9-e5c0-4415-8d44-73de22d53f4d
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:5f:d1:9c
+ echo 0b1d69b9-e5c0-4415-8d44-73de22d53f4d
+ echo fa:16:3e:5f:d1:9c