++ 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=49935252-de96-4c6b-a436-fa3ee5f708c6
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:01:1f:58
+ echo 49935252-de96-4c6b-a436-fa3ee5f708c6
+ echo fa:16:3e:01:1f:58