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Merge pull request #4122 from pmorie/comment

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Clarify commenting in endpoints_controller
This commit is contained in:
Brian Grant 2015-02-05 07:09:56 -08:00
commit 50b1034b6c
2 changed files with 5 additions and 4 deletions
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2
pkg/registry/service/rest_test.go
View File

@ -96,7 +96,7 @@ func TestServiceStorageValidatesCreate(t *testing.T) {
SessionAffinity: api.AffinityTypeNone,
},
},
"empty selector": {
"empty port": {
ObjectMeta: api.ObjectMeta{Name: "foo"},
Spec: api.ServiceSpec{
Selector: map[string]string{"bar": "baz"},

7
pkg/service/endpoints_controller.go
View File

@ -30,7 +30,7 @@ import (
"github.com/golang/glog"
)
// EndpointController manages service endpoints.
// EndpointController manages selector-based service endpoints.
type EndpointController struct {
client *client.Client
}
@ -42,7 +42,7 @@ func NewEndpointController(client *client.Client) *EndpointController {
}
}
// SyncServiceEndpoints syncs service endpoints.
// SyncServiceEndpoints syncs endpoints for services with selectors.
func (e *EndpointController) SyncServiceEndpoints() error {
services, err := e.client.Services(api.NamespaceAll).List(labels.Everything())
if err != nil {
@ -52,7 +52,8 @@ func (e *EndpointController) SyncServiceEndpoints() error {
var resultErr error
for _, service := range services.Items {
if service.Spec.Selector == nil {
// services without a selector receive no endpoints. The last endpoint will be used.
// services without a selector receive no endpoints from this controller;
// these services will receive the endpoints that are created out-of-band via the REST API.
continue
}