++ 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=226af68b-2f70-415e-a9a4-bdc17b987b2b
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:ab:23:61
+ echo 226af68b-2f70-415e-a9a4-bdc17b987b2b
+ echo fa:16:3e:ab:23:61