++ 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=3b4082b7-b34e-4f98-8da8-032a38cd8917
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:ac:13:8e
+ echo 3b4082b7-b34e-4f98-8da8-032a38cd8917
+ echo fa:16:3e:ac:13:8e