++ 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=70ae532e-c1bb-4fc0-8689-bacd00db2c7a
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:5f:56:fc
+ echo 70ae532e-c1bb-4fc0-8689-bacd00db2c7a
+ echo fa:16:3e:5f:56:fc