++ 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=6923e7d7-33d8-454c-b7f2-54c80021018d
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:a9:37:95
+ echo 6923e7d7-33d8-454c-b7f2-54c80021018d
+ echo fa:16:3e:a9:37:95