Imports github.com/gophercloud/gophercloud/openstack/baremetal/v1/nodes github.com/gophercloud/gophercloud/openstack/baremetal/v1/ports github.com/gophercloud/gophercloud/openstack/baremetalintrospection/v1/introspection Standard library imports encoding/json fmt io net/http net/http/httptest net/url regexp strings testing