++ 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=9023ea67-9a5e-49a7-a089-aadbd7c55ef2
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:25:80:2a
+ echo 9023ea67-9a5e-49a7-a089-aadbd7c55ef2
+ echo fa:16:3e:25:80:2a