++ 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=f806022f-56cb-4e47-bc9f-d79d63c05128
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:23:66:12
+ echo f806022f-56cb-4e47-bc9f-d79d63c05128
+ echo fa:16:3e:23:66:12