++ 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=889e67fb-d8b2-41d4-b64f-d82a4bbc0f78
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:2f:67:67
+ echo 889e67fb-d8b2-41d4-b64f-d82a4bbc0f78
+ echo fa:16:3e:2f:67:67