++ 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=9788c195-9ba0-40f2-ba34-deb0fa8e9fb8
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:84:71:10
+ echo 9788c195-9ba0-40f2-ba34-deb0fa8e9fb8
+ echo fa:16:3e:84:71:10