++ 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=34057608-101b-48c0-9734-47880a183c8c
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:0e:49:d4
+ echo 34057608-101b-48c0-9734-47880a183c8c
+ echo fa:16:3e:0e:49:d4