++ 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=95c691d3-88d5-42c6-b9a0-d429c209dd6d
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:61:67:af
+ echo 95c691d3-88d5-42c6-b9a0-d429c209dd6d
+ echo fa:16:3e:61:67:af