// Get OpenStack LBAAS vip by opts
func (os *OpenStack) getVipByOpts(opts vips.ListOpts) (*vips.VirtualIP, error) {
pager := vips.List(os.network, opts)
vipList := make([]vips.VirtualIP, 0, 1)
err := pager.EachPage(func(page pagination.Page) (bool, error) {
v, err := vips.ExtractVIPs(page)
if err != nil {
return false, err
}
vipList = append(vipList, v...)
if len(vipList) > 1 {
return false, ErrMultipleResults
}
return true, nil
})
if err != nil {
if isNotFound(err) {
return nil, ErrNotFound
}
return nil, err
}
if len(vipList) == 0 {
return nil, ErrNotFound
} else if len(vipList) > 1 {
return nil, ErrMultipleResults
}
return &vipList[0], nil
}
func TestVIPsList(t *testing.T) {
client, err := clients.NewNetworkV2Client()
if err != nil {
t.Fatalf("Unable to create a network client: %v", err)
}
allPages, err := vips.List(client, vips.ListOpts{}).AllPages()
if err != nil {
t.Fatalf("Unable to list vips: %v", err)
}
allVIPs, err := vips.ExtractVIPs(allPages)
if err != nil {
t.Fatalf("Unable to extract vips: %v", err)
}
for _, vip := range allVIPs {
PrintVIP(t, &vip)
}
}
func TestList(t *testing.T) {
th.SetupHTTP()
defer th.TeardownHTTP()
th.Mux.HandleFunc("/v2.0/lb/vips", 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, `
{
"vips":[
{
"id": "db902c0c-d5ff-4753-b465-668ad9656918",
"tenant_id": "310df60f-2a10-4ee5-9554-98393092194c",
"name": "web_vip",
"description": "lb config for the web tier",
"subnet_id": "96a4386a-f8c3-42ed-afce-d7954eee77b3",
"address" : "10.30.176.47",
"port_id" : "cd1f7a47-4fa6-449c-9ee7-632838aedfea",
"protocol": "HTTP",
"protocol_port": 80,
"pool_id" : "cfc6589d-f949-4c66-99d2-c2da56ef3764",
"admin_state_up": true,
"status": "ACTIVE"
},
{
"id": "36e08a3e-a78f-4b40-a229-1e7e23eee1ab",
"tenant_id": "310df60f-2a10-4ee5-9554-98393092194c",
"name": "db_vip",
"description": "lb config for the db tier",
"subnet_id": "9cedb85d-0759-4898-8a4b-fa5a5ea10086",
"address" : "10.30.176.48",
"port_id" : "cd1f7a47-4fa6-449c-9ee7-632838aedfea",
"protocol": "TCP",
"protocol_port": 3306,
"pool_id" : "41efe233-7591-43c5-9cf7-923964759f9e",
"session_persistence" : {"type" : "SOURCE_IP"},
"connection_limit" : 2000,
"admin_state_up": true,
"status": "INACTIVE"
}
]
}
`)
})
count := 0
vips.List(fake.ServiceClient(), vips.ListOpts{}).EachPage(func(page pagination.Page) (bool, error) {
count++
actual, err := vips.ExtractVIPs(page)
if err != nil {
t.Errorf("Failed to extract LBs: %v", err)
return false, err
}
expected := []vips.VirtualIP{
{
ID: "db902c0c-d5ff-4753-b465-668ad9656918",
TenantID: "310df60f-2a10-4ee5-9554-98393092194c",
Name: "web_vip",
Description: "lb config for the web tier",
SubnetID: "96a4386a-f8c3-42ed-afce-d7954eee77b3",
Address: "10.30.176.47",
PortID: "cd1f7a47-4fa6-449c-9ee7-632838aedfea",
Protocol: "HTTP",
ProtocolPort: 80,
PoolID: "cfc6589d-f949-4c66-99d2-c2da56ef3764",
Persistence: vips.SessionPersistence{},
ConnLimit: 0,
AdminStateUp: true,
Status: "ACTIVE",
},
{
ID: "36e08a3e-a78f-4b40-a229-1e7e23eee1ab",
TenantID: "310df60f-2a10-4ee5-9554-98393092194c",
Name: "db_vip",
Description: "lb config for the db tier",
SubnetID: "9cedb85d-0759-4898-8a4b-fa5a5ea10086",
Address: "10.30.176.48",
PortID: "cd1f7a47-4fa6-449c-9ee7-632838aedfea",
Protocol: "TCP",
ProtocolPort: 3306,
PoolID: "41efe233-7591-43c5-9cf7-923964759f9e",
Persistence: vips.SessionPersistence{Type: "SOURCE_IP"},
ConnLimit: 2000,
AdminStateUp: true,
Status: "INACTIVE",
},
}
th.CheckDeepEquals(t, expected, actual)
return true, nil
})
if count != 1 {
t.Errorf("Expected 1 page, got %d", count)
}
}