++ 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=b0c12303-0b89-41a3-9d01-c1f6a74ab8b5
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:b1:3d:a3
+ echo b0c12303-0b89-41a3-9d01-c1f6a74ab8b5
+ echo fa:16:3e:b1:3d:a3