++ 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=92e29c83-7326-4a1c-b651-04bef1977366
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:c4:6b:0a
+ echo 92e29c83-7326-4a1c-b651-04bef1977366
+ echo fa:16:3e:c4:6b:0a