++ 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=5aae004a-c6c2-4b1b-96fd-601de7df8a1d
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:86:97:f3
+ echo 5aae004a-c6c2-4b1b-96fd-601de7df8a1d
+ echo fa:16:3e:86:97:f3