++ 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=d3d6f9fb-54f5-4e44-b598-e770de8672f8 ++ openstack port show octavia-health-manager-port-instance -c mac_address -f value + HM_PORT_MAC=fa:16:3e:b7:f9:6e + echo d3d6f9fb-54f5-4e44-b598-e770de8672f8 + echo fa:16:3e:b7:f9:6e