++ 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=cecea8e0-1b8b-459e-9c83-ff87f0cc5fe3
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:da:71:70
+ echo cecea8e0-1b8b-459e-9c83-ff87f0cc5fe3
+ echo fa:16:3e:da:71:70