++ 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=788e439d-1ca9-4b64-91c3-d1d335a9133c
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:1b:3e:3a
+ echo 788e439d-1ca9-4b64-91c3-d1d335a9133c
+ echo fa:16:3e:1b:3e:3a