++ 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=17d675ca-14f5-43f3-8a41-7da1a06f7d1a
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:49:92:51
+ echo 17d675ca-14f5-43f3-8a41-7da1a06f7d1a
+ echo fa:16:3e:49:92:51