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plugin/kubernetes: Create records for portless services (#2052)

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inject sentinels for portless services
This commit is contained in:
Chris O'Haver 2018-08-27 10:10:51 -04:00 • committed by GitHub
parent 75f1b9c988
commit d60993e021
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3 changed files with 64 additions and 1 deletions
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10
plugin/kubernetes/kubernetes.go
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@ -459,13 +459,17 @@ func (k *Kubernetes) findServices(r recordRequest, zone string) (services []msg.
for _, addr := range eps.Addresses {
// See comments in parse.go parseRequest about the endpoint handling.
if r.endpoint != "" {
if !match(r.endpoint, endpointHostname(addr, k.endpointNameMode)) {
continue
}
}
if len(eps.Ports) == 0 {
// add a sentinel port (-1) entry so we create records for services without any declared ports
eps.Ports = append(eps.Ports, api.EndpointPort{Port: -1})
}
for _, p := range eps.Ports {
if !(match(r.port, p.Name) && match(r.protocol, string(p.Protocol))) {
continue
@ -496,6 +500,10 @@ func (k *Kubernetes) findServices(r recordRequest, zone string) (services []msg.
}
// ClusterIP service
if len(svc.Spec.Ports) == 0 {
// add a sentinel port (-1) entry so we create records for services without any declared ports
svc.Spec.Ports = append(svc.Spec.Ports, api.ServicePort{Port: -1})
}
for _, p := range svc.Spec.Ports {
if !(match(r.port, p.Name) && match(r.protocol, string(p.Protocol))) {
continue