++ 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=64c808f4-1ab2-47c4-be43-1593caef237a
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:ec:1e:df
+ echo 64c808f4-1ab2-47c4-be43-1593caef237a
+ echo fa:16:3e:ec:1e:df