++ 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=66c74404-974c-4fe7-a3b4-2be5308d766a
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:f6:54:92
+ echo 66c74404-974c-4fe7-a3b4-2be5308d766a
+ echo fa:16:3e:f6:54:92