++ 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=4c63660b-3074-477c-9079-978f2a7a5ef5
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:7f:63:90
+ echo 4c63660b-3074-477c-9079-978f2a7a5ef5
+ echo fa:16:3e:7f:63:90