| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package controllers |
| |
| import ( |
| "context" |
| ) |
| |
| import ( |
| "github.com/pkg/errors" |
| |
| kube_core "k8s.io/api/core/v1" |
| ) |
| |
| import ( |
| mesh_proto "github.com/apache/dubbo-kubernetes/api/mesh/v1alpha1" |
| "github.com/apache/dubbo-kubernetes/pkg/plugins/runtime/k8s/metadata" |
| ) |
| |
| func (p *PodConverter) EgressFor( |
| ctx context.Context, |
| zoneEgress *mesh_proto.ZoneEgress, |
| pod *kube_core.Pod, |
| services []*kube_core.Service, |
| ) error { |
| if len(services) != 1 { |
| return errors.Errorf("egress should be matched by exactly one service. Matched %d services", len(services)) |
| } |
| ifaces, err := p.InboundConverter.InboundInterfacesFor(ctx, p.Zone, pod, services) |
| if err != nil { |
| return errors.Wrap(err, "could not generate inbound interfaces") |
| } |
| if len(ifaces) != 1 { |
| return errors.Errorf("generated %d inbound interfaces, expected 1. Interfaces: %v", len(ifaces), ifaces) |
| } |
| |
| if zoneEgress.Networking == nil { |
| zoneEgress.Networking = &mesh_proto.ZoneEgress_Networking{} |
| } |
| |
| zoneEgress.Zone = p.Zone |
| zoneEgress.Networking.Address = pod.Status.PodIP |
| zoneEgress.Networking.Port = ifaces[0].Port |
| |
| adminPort, exist, err := metadata.Annotations(pod.Annotations).GetUint32(metadata.DubboEnvoyAdminPort) |
| if err != nil { |
| return err |
| } |
| if exist { |
| zoneEgress.Networking.Admin = &mesh_proto.EnvoyAdmin{Port: adminPort} |
| } |
| |
| return nil |
| } |