++ 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=ded46851-7a88-4cfe-a7e6-9afdd18edd2e
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:80:b1:eb
+ echo ded46851-7a88-4cfe-a7e6-9afdd18edd2e
+ echo fa:16:3e:80:b1:eb