++ 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=32c62617-45d8-4966-8119-f91f6be93f64
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:2f:43:4f
+ echo 32c62617-45d8-4966-8119-f91f6be93f64
+ echo fa:16:3e:2f:43:4f