++ 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=63c1050b-a1df-4f2a-8abe-860409796fad
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:b1:d3:71
+ echo 63c1050b-a1df-4f2a-8abe-860409796fad
+ echo fa:16:3e:b1:d3:71