++ 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=ffd7f964-e971-4e07-aa63-c0ace29c6410
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:66:0f:03
+ echo ffd7f964-e971-4e07-aa63-c0ace29c6410
+ echo fa:16:3e:66:0f:03