++ 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=042b213c-f8d9-4525-9031-0a59a570261c
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:5e:c6:c4
+ echo 042b213c-f8d9-4525-9031-0a59a570261c
+ echo fa:16:3e:5e:c6:c4