func (os *OpenStack) GetPort(name string) (*ports.Port, error) {
opts := ports.ListOpts{Name: name}
pager := ports.List(os.network, opts)
var port *ports.Port
err := pager.EachPage(func(page pagination.Page) (bool, error) {
portList, err := ports.ExtractPorts(page)
if err != nil {
glog.Errorf("Get openstack ports error: %v", err)
return false, err
}
if len(portList) > 1 {
return false, ErrMultipleResults
}
if len(portList) == 0 {
return false, ErrNotFound
}
port = &portList[0]
return true, err
})
return port, err
}
// List all ports in the network
func (os *OpenStack) ListPorts(networkID, deviceOwner string) ([]ports.Port, error) {
var results []ports.Port
opts := ports.ListOpts{
NetworkID: networkID,
DeviceOwner: deviceOwner,
}
pager := ports.List(os.network, opts)
err := pager.EachPage(func(page pagination.Page) (bool, error) {
portList, err := ports.ExtractPorts(page)
if err != nil {
glog.Errorf("Get openstack ports error: %v", err)
return false, err
}
for _, port := range portList {
results = append(results, port)
}
return true, err
})
if err != nil {
return nil, err
}
return results, nil
}
func TestPortsList(t *testing.T) {
client, err := clients.NewNetworkV2Client()
if err != nil {
t.Fatalf("Unable to create a network client: %v", err)
}
allPages, err := ports.List(client, nil).AllPages()
if err != nil {
t.Fatalf("Unable to list ports: %v", err)
}
allPorts, err := ports.ExtractPorts(allPages)
if err != nil {
t.Fatalf("Unable to extract ports: %v", err)
}
for _, port := range allPorts {
PrintPort(t, &port)
}
}
func (mapper *NeutronMapper) retrievePort(portMd PortMetadata) (port ports.Port, err error) {
var opts ports.ListOpts
logging.GetLogger().Debugf("Retrieving attributes from Neutron for MAC: %s", portMd.mac)
/* Determine the best way to search for the Neutron port.
* We prefer the Neutron port UUID if we have it, but will fall back
* to using the MAC address otherwise. */
if portMd.portID != "" {
opts.ID = portMd.portID
} else {
opts.MACAddress = portMd.mac
}
pager := ports.List(mapper.client, opts)
err = pager.EachPage(func(page pagination.Page) (bool, error) {
portList, err := ports.ExtractPorts(page)
if err != nil {
return false, err
}
for _, p := range portList {
if p.MACAddress == portMd.mac {
port = p
return false, nil
}
}
return true, nil
})
if err != nil {
return port, err
}
if len(port.NetworkID) == 0 {
return port, NeutronPortNotFound{portMd.mac}
}
return port, err
}
func TestList(t *testing.T) {
th.SetupHTTP()
defer th.TeardownHTTP()
th.Mux.HandleFunc("/v2.0/ports", func(w http.ResponseWriter, r *http.Request) {
th.TestMethod(t, r, "GET")
th.TestHeader(t, r, "X-Auth-Token", fake.TokenID)
w.Header().Add("Content-Type", "application/json")
w.WriteHeader(http.StatusOK)
fmt.Fprintf(w, `
{
"ports": [
{
"status": "ACTIVE",
"binding:host_id": "devstack",
"name": "",
"admin_state_up": true,
"network_id": "70c1db1f-b701-45bd-96e0-a313ee3430b3",
"tenant_id": "",
"device_owner": "network:router_gateway",
"mac_address": "fa:16:3e:58:42:ed",
"fixed_ips": [
{
"subnet_id": "008ba151-0b8c-4a67-98b5-0d2b87666062",
"ip_address": "172.24.4.2"
}
],
"id": "d80b1a3b-4fc1-49f3-952e-1e2ab7081d8b",
"security_groups": [],
"device_id": "9ae135f4-b6e0-4dad-9e91-3c223e385824"
}
]
}
`)
})
count := 0
ports.List(fake.ServiceClient(), ports.ListOpts{}).EachPage(func(page pagination.Page) (bool, error) {
count++
actual, err := ports.ExtractPorts(page)
if err != nil {
t.Errorf("Failed to extract subnets: %v", err)
return false, nil
}
expected := []ports.Port{
{
Status: "ACTIVE",
Name: "",
AdminStateUp: true,
NetworkID: "70c1db1f-b701-45bd-96e0-a313ee3430b3",
TenantID: "",
DeviceOwner: "network:router_gateway",
MACAddress: "fa:16:3e:58:42:ed",
FixedIPs: []ports.IP{
{
SubnetID: "008ba151-0b8c-4a67-98b5-0d2b87666062",
IPAddress: "172.24.4.2",
},
},
ID: "d80b1a3b-4fc1-49f3-952e-1e2ab7081d8b",
SecurityGroups: []string{},
DeviceID: "9ae135f4-b6e0-4dad-9e91-3c223e385824",
},
}
th.CheckDeepEquals(t, expected, actual)
return true, nil
})
if count != 1 {
t.Errorf("Expected 1 page, got %d", count)
}
}
// Delete network by networkName
func (os *OpenStack) DeleteNetwork(networkName string) error {
osNetwork, err := os.getOpenStackNetworkByName(networkName)
if err != nil {
glog.Errorf("Get openstack network failed: %v", err)
return err
}
if osNetwork != nil {
// Delete ports
opts := ports.ListOpts{NetworkID: osNetwork.ID}
pager := ports.List(os.network, opts)
err := pager.EachPage(func(page pagination.Page) (bool, error) {
portList, err := ports.ExtractPorts(page)
if err != nil {
glog.Errorf("Get openstack ports error: %v", err)
return false, err
}
for _, port := range portList {
if port.DeviceOwner == "network:router_interface" {
continue
}
err = ports.Delete(os.network, port.ID).ExtractErr()
if err != nil {
glog.Warningf("Delete port %v failed: %v", port.ID, err)
}
}
return true, nil
})
if err != nil {
glog.Errorf("Delete ports error: %v", err)
}
router, err := os.getRouterByName(networkName)
if err != nil {
glog.Errorf("Get openstack router %s error: %v", networkName, err)
return err
}
// delete all subnets
for _, subnet := range osNetwork.Subnets {
if router != nil {
opts := routers.RemoveInterfaceOpts{SubnetID: subnet}
_, err := routers.RemoveInterface(os.network, router.ID, opts).Extract()
if err != nil {
glog.Errorf("Get openstack router %s error: %v", networkName, err)
return err
}
}
err = subnets.Delete(os.network, subnet).ExtractErr()
if err != nil {
glog.Errorf("Delete openstack subnet %s error: %v", subnet, err)
return err
}
}
// delete router
if router != nil {
err = routers.Delete(os.network, router.ID).ExtractErr()
if err != nil {
glog.Errorf("Delete openstack router %s error: %v", router.ID, err)
return err
}
}
// delete network
err = networks.Delete(os.network, osNetwork.ID).ExtractErr()
if err != nil {
glog.Errorf("Delete openstack network %s error: %v", osNetwork.ID, err)
return err
}
}
return nil
}