Sync baremetal openstack with upstream

Change-Id: I125fc08e2cc4433aeaa470de48823dd4434c2030
Related-PROD: PROD-33018
diff --git a/openstack/baremetal/v1/ports/doc.go b/openstack/baremetal/v1/ports/doc.go
new file mode 100644
index 0000000..eb0579b
--- /dev/null
+++ b/openstack/baremetal/v1/ports/doc.go
@@ -0,0 +1,85 @@
+/*
+ Package ports contains the functionality to Listing, Searching, Creating, Updating,
+ and Deleting of bare metal Port resources
+
+ API reference: https://developer.openstack.org/api-ref/baremetal/#ports-ports
+
+
+Example to List Ports with Detail
+
+ 	ports.ListDetail(client, nil).EachPage(func(page pagination.Page) (bool, error) {
+ 		portList, err := ports.ExtractPorts(page)
+ 		if err != nil {
+ 			return false, err
+ 		}
+
+ 		for _, n := range portList {
+ 			// Do something
+ 		}
+
+ 		return true, nil
+ 	})
+
+Example to List Ports
+
+	listOpts := ports.ListOpts{
+ 		Limit: 10,
+	}
+
+ 	ports.List(client, listOpts).EachPage(func(page pagination.Page) (bool, error) {
+ 		portList, err := ports.ExtractPorts(page)
+ 		if err != nil {
+ 			return false, err
+ 		}
+
+ 		for _, n := range portList {
+ 			// Do something
+ 		}
+
+ 		return true, nil
+ 	})
+
+Example to Create a Port
+
+	createOpts := ports.CreateOpts{
+ 		NodeUUID: "e8920409-e07e-41bb-8cc1-72acb103e2dd",
+		Address: "00:1B:63:84:45:E6",
+    PhysicalNetwork: "my-network",
+	}
+
+ 	createPort, err := ports.Create(client, createOpts).Extract()
+ 	if err != nil {
+ 		panic(err)
+ 	}
+
+Example to Get a Port
+
+ 	showPort, err := ports.Get(client, "c9afd385-5d89-4ecb-9e1c-68194da6b474").Extract()
+ 	if err != nil {
+ 		panic(err)
+ 	}
+
+Example to Update a Port
+
+	updateOpts := ports.UpdateOpts{
+ 		ports.UpdateOperation{
+ 			Op:    ReplaceOp,
+ 			Path:  "/address",
+ 			Value: "22:22:22:22:22:22",
+ 		},
+	}
+
+ 	updatePort, err := ports.Update(client, "c9afd385-5d89-4ecb-9e1c-68194da6b474", updateOpts).Extract()
+ 	if err != nil {
+ 		panic(err)
+ 	}
+
+Example to Delete a Port
+
+ 	err = ports.Delete(client, "c9afd385-5d89-4ecb-9e1c-68194da6b474").ExtractErr()
+ 	if err != nil {
+ 		panic(err)
+	}
+
+*/
+package ports