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//go:build acceptance || networking || layer3 || router
// +build acceptance networking layer3 router
package layer3
import (
"fmt"
"net"
"testing"
"github.com/gophercloud/gophercloud/acceptance/clients"
networking "github.com/gophercloud/gophercloud/acceptance/openstack/networking/v2"
"github.com/gophercloud/gophercloud/acceptance/tools"
"github.com/gophercloud/gophercloud/openstack/networking/v2/extensions/layer3/extraroutes"
"github.com/gophercloud/gophercloud/openstack/networking/v2/extensions/layer3/routers"
th "github.com/gophercloud/gophercloud/testhelper"
)
func TestLayer3ExtraRoutesAddRemove(t *testing.T) {
client, err := clients.NewNetworkV2Client()
th.AssertNoErr(t, err)
network, err := networking.CreateNetwork(t, client)
th.AssertNoErr(t, err)
defer networking.DeleteNetwork(t, client, network.ID)
subnet, err := networking.CreateSubnet(t, client, network.ID)
th.AssertNoErr(t, err)
defer networking.DeleteSubnet(t, client, subnet.ID)
tmp := net.ParseIP(subnet.GatewayIP).To4()
if tmp == nil {
th.AssertNoErr(t, fmt.Errorf("invalid subnet gateway IP: %s", subnet.GatewayIP))
}
tmp[3] = 251
gateway := tmp.String()
router, err := CreateRouter(t, client, network.ID)
th.AssertNoErr(t, err)
defer DeleteRouter(t, client, router.ID)
tools.PrintResource(t, router)
aiOpts := routers.AddInterfaceOpts{
SubnetID: subnet.ID,
}
iface, err := routers.AddInterface(client, router.ID, aiOpts).Extract()
th.AssertNoErr(t, err)
tools.PrintResource(t, iface)
// 2. delete router interface
defer func() {
riOpts := routers.RemoveInterfaceOpts{
SubnetID: subnet.ID,
}
_, err = routers.RemoveInterface(client, router.ID, riOpts).Extract()
th.AssertNoErr(t, err)
}()
// 1. delete routes first
defer func() {
routes := []routers.Route{}
opts := routers.UpdateOpts{
Routes: &routes,
}
_, err = routers.Update(client, router.ID, opts).Extract()
th.AssertNoErr(t, err)
}()
routes := []routers.Route{
{
DestinationCIDR: "192.168.11.0/30",
NextHop: gateway,
},
{
DestinationCIDR: "192.168.12.0/30",
NextHop: gateway,
},
}
updateOpts := routers.UpdateOpts{
Routes: &routes,
}
_, err = routers.Update(client, router.ID, updateOpts).Extract()
th.AssertNoErr(t, err)
newRoutes := []routers.Route{
{
DestinationCIDR: "192.168.13.0/30",
NextHop: gateway,
},
{
DestinationCIDR: "192.168.14.0/30",
NextHop: gateway,
},
}
opts := extraroutes.Opts{
Routes: &newRoutes,
}
// add new routes
rt, err := extraroutes.Add(client, router.ID, opts).Extract()
th.AssertNoErr(t, err)
th.AssertDeepEquals(t, append(routes, newRoutes...), rt.Routes)
// remove new routes
rt, err = extraroutes.Remove(client, router.ID, opts).Extract()
th.AssertNoErr(t, err)
th.AssertDeepEquals(t, routes, rt.Routes)
}
|
