++ 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=62ca66d6-31bd-4ecc-a358-b8b43a36ed1e
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:3e:56:2f
+ echo 62ca66d6-31bd-4ecc-a358-b8b43a36ed1e
+ echo fa:16:3e:3e:56:2f