++ 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=199590b3-6022-43ec-8021-ec513e1dbe29
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:ad:5f:65
+ echo 199590b3-6022-43ec-8021-ec513e1dbe29
+ echo fa:16:3e:ad:5f:65