++ 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=351d7187-7cca-4af9-a67f-db7282e519c3
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:88:62:08
+ echo 351d7187-7cca-4af9-a67f-db7282e519c3
+ echo fa:16:3e:88:62:08