++ 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=32099337-40ce-4b9e-b6e5-f0d7388b1723
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:93:48:5a
+ echo 32099337-40ce-4b9e-b6e5-f0d7388b1723
+ echo fa:16:3e:93:48:5a