++ 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=f71eee49-b0fd-4ed8-9dc7-40d957d11667
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:61:1c:cd
+ echo f71eee49-b0fd-4ed8-9dc7-40d957d11667
+ echo fa:16:3e:61:1c:cd