++ 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=4d63290c-06da-49a4-87e3-6bf2b3a4d6c9
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:39:3d:89
+ echo 4d63290c-06da-49a4-87e3-6bf2b3a4d6c9
+ echo fa:16:3e:39:3d:89