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115 lines
3.1 KiB
Go
115 lines
3.1 KiB
Go
// Copyright 2019 Yunion
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package apsara
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import (
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"context"
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"fmt"
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"yunion.io/x/jsonutils"
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api "yunion.io/x/onecloud/pkg/apis/compute"
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"yunion.io/x/onecloud/pkg/cloudprovider"
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"yunion.io/x/onecloud/pkg/multicloud"
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)
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type SLoadbalancerBackend struct {
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multicloud.SResourceBase
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multicloud.ApsaraTags
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lbbg *SLoadbalancerBackendGroup
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ServerId string
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Port int
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Weight int
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DepartmentInfo
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}
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func (backend *SLoadbalancerBackend) GetName() string {
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return backend.ServerId
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}
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func (backend *SLoadbalancerBackend) GetId() string {
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return fmt.Sprintf("%s/%s", backend.lbbg.VServerGroupId, backend.ServerId)
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}
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func (backend *SLoadbalancerBackend) GetGlobalId() string {
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return backend.GetId()
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}
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func (backend *SLoadbalancerBackend) GetStatus() string {
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return api.LB_STATUS_ENABLED
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}
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func (backend *SLoadbalancerBackend) IsEmulated() bool {
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return false
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}
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func (backend *SLoadbalancerBackend) Refresh() error {
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loadbalancerBackends, err := backend.lbbg.lb.region.GetLoadbalancerBackends(backend.lbbg.VServerGroupId)
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if err != nil {
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return err
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}
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for _, loadbalancerBackend := range loadbalancerBackends {
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if loadbalancerBackend.ServerId == backend.ServerId {
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return jsonutils.Update(backend, loadbalancerBackend)
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}
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}
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return cloudprovider.ErrNotFound
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}
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func (backend *SLoadbalancerBackend) GetWeight() int {
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return backend.Weight
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}
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func (backend *SLoadbalancerBackend) GetPort() int {
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return backend.Port
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}
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func (backend *SLoadbalancerBackend) GetBackendType() string {
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return api.LB_BACKEND_GUEST
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}
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func (backend *SLoadbalancerBackend) GetBackendRole() string {
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return api.LB_BACKEND_ROLE_DEFAULT
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}
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func (backend *SLoadbalancerBackend) GetBackendId() string {
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return backend.ServerId
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}
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func (backend *SLoadbalancerBackend) GetIpAddress() string {
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return ""
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}
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func (region *SRegion) GetLoadbalancerBackends(backendgroupId string) ([]SLoadbalancerBackend, error) {
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params := map[string]string{}
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params["RegionId"] = region.RegionId
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params["VServerGroupId"] = backendgroupId
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body, err := region.lbRequest("DescribeVServerGroupAttribute", params)
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if err != nil {
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return nil, err
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}
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backends := []SLoadbalancerBackend{}
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return backends, body.Unmarshal(&backends, "BackendServers", "BackendServer")
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}
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func (backend *SLoadbalancerBackend) SyncConf(ctx context.Context, port, weight int) error {
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err := backend.lbbg.lb.region.RemoveBackendVServer(backend.lbbg.lb.LoadBalancerId, backend.lbbg.VServerGroupId, backend.ServerId, backend.Port)
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if err != nil {
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return err
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}
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return backend.lbbg.lb.region.AddBackendVServer(backend.lbbg.lb.LoadBalancerId, backend.lbbg.VServerGroupId, backend.ServerId, weight, port)
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}
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