DevFW-CICD/ingress-nginx-helm
6
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

[GLBC] Set Description field for backend services (#681)

Browse source 
Set svc namespace/name/port in description field of backend services
This commit is contained in:
Nick Sardo 2017-05-05 11:34:40 -07:00 • committed by GitHub
parent 188c64aaac
commit 4601775c18
4 changed files with 38 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

20
controllers/gce/backends/backends.go
View file

@ -26,6 +26,8 @@ import (
"github.com/golang/glog"
compute "google.golang.org/api/compute/v1"
"k8s.io/apimachinery/pkg/types"
"k8s.io/apimachinery/pkg/util/intstr"
"k8s.io/apimachinery/pkg/util/sets"
api_v1 "k8s.io/client-go/pkg/api/v1"
@ -92,6 +94,16 @@ func portKey(port int64) string {
type ServicePort struct {
Port int64
Protocol utils.AppProtocol
SvcName types.NamespacedName
SvcPort intstr.IntOrString
}
// Description returns a string describing the ServicePort.
func (sp ServicePort) Description() string {
if sp.SvcName.String() == "" || sp.SvcPort.String() == "" {
return ""
}
return fmt.Sprintf(`{"kubernetes.io/service-name":"%s","kubernetes.io/service-port":"%s"}`, sp.SvcName.String(), sp.SvcPort.String())
}
// NewBackendPool returns a new backend pool.
@ -173,10 +185,11 @@ func (b *Backends) ensureHealthCheck(sp ServicePort) (string, error) {
return b.healthChecker.Sync(hc)
}
func (b *Backends) create(namedPort *compute.NamedPort, hcLink string, protocol utils.AppProtocol, name string) (*compute.BackendService, error) {
func (b *Backends) create(namedPort *compute.NamedPort, hcLink string, sp ServicePort, name string) (*compute.BackendService, error) {
bs := &compute.BackendService{
Name: name,
Protocol: string(protocol),
Description: sp.Description(),
Protocol: string(sp.Protocol),
HealthChecks: []string{hcLink},
Port: namedPort.Port,
PortName: namedPort.Name,
@ -210,7 +223,7 @@ func (b *Backends) Add(p ServicePort) error {
be, _ = b.Get(p.Port)
if be == nil {
glog.V(2).Infof("Creating backend service for port %v named port %v", p.Port, namedPort)
be, err = b.create(namedPort, hcLink, p.Protocol, pName)
be, err = b.create(namedPort, hcLink, p, pName)
if err != nil {
return err
}
@ -225,6 +238,7 @@ func (b *Backends) Add(p ServicePort) error {
glog.V(2).Infof("Updating backend protocol %v (%v) for change in protocol (%v) or health check", pName, be.Protocol, string(p.Protocol))
be.Protocol = string(p.Protocol)
be.HealthChecks = []string{hcLink}
be.Description = p.Description()
if err = b.cloud.UpdateBackendService(be); err != nil {
return err
}

4
controllers/gce/backends/backends_test.go
View file

@ -68,8 +68,8 @@ func TestBackendPoolAdd(t *testing.T) {
namer := utils.Namer{}
testCases := []ServicePort{
{80, utils.ProtocolHTTP},
{443, utils.ProtocolHTTPS},
{Port: 80, Protocol: utils.ProtocolHTTP},
{Port: 443, Protocol: utils.ProtocolHTTPS},
}
for _, nodePort := range testCases {