++ 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=d8329e08-ee8a-4fad-955b-85b3f5bead79
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:11:f1:9c
+ echo d8329e08-ee8a-4fad-955b-85b3f5bead79
+ echo fa:16:3e:11:f1:9c