++ 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=6361be73-ee29-479f-b1d5-7365034b848d
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:aa:26:f3
+ echo 6361be73-ee29-479f-b1d5-7365034b848d
+ echo fa:16:3e:aa:26:f3