++ 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=4d561254-1a23-48f6-9de8-88c6e263912e
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:5b:9f:78
+ echo 4d561254-1a23-48f6-9de8-88c6e263912e
+ echo fa:16:3e:5b:9f:78