++ 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=a99d36e8-be73-47f7-9d24-06f56e5d2d9e
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:50:d8:b6
+ echo a99d36e8-be73-47f7-9d24-06f56e5d2d9e
+ echo fa:16:3e:50:d8:b6