++ 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=b7a2420b-6777-4e66-bdae-5f8fed41916e
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:ae:49:fe
+ echo b7a2420b-6777-4e66-bdae-5f8fed41916e
+ echo fa:16:3e:ae:49:fe