++ 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=d2d42862-510d-44bf-81a9-170b3167bda2
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:b3:6d:87
+ echo d2d42862-510d-44bf-81a9-170b3167bda2
+ echo fa:16:3e:b3:6d:87