++ 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=c2c8bf4e-2a21-4262-abb0-8b7577356aaa
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:5b:9a:c4
+ echo c2c8bf4e-2a21-4262-abb0-8b7577356aaa
+ echo fa:16:3e:5b:9a:c4