++ 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=3fee196f-913a-4ffb-9cd3-9b6b33d275bc
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:1d:1a:be
+ echo 3fee196f-913a-4ffb-9cd3-9b6b33d275bc
+ echo fa:16:3e:1d:1a:be