++ 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=c34cc1aa-b91b-4a2c-9212-76659210d5f2
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:b3:19:2c
+ echo c34cc1aa-b91b-4a2c-9212-76659210d5f2
+ echo fa:16:3e:b3:19:2c