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K8s Test Cleanup and Service PTR

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Change the CI setup for K8s to be simpler. Now it just creates a
set of objects via a yaml file, making it very easy to modify
the tests.

Implement PTR for services.
This commit is contained in:
John Belamaric 2016-11-14 19:31:08 +00:00
parent 137fc33b8f
commit afe4368c34
10 changed files with 248 additions and 314 deletions
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9
middleware/kubernetes/kubernetes.go
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@ -31,6 +31,7 @@ import (
type Kubernetes struct {
Next middleware.Handler
Zones []string
primaryZone int
Proxy proxy.Proxy // Proxy for looking up names during the resolution process
APIEndpoint string
APICertAuth string
@ -53,6 +54,11 @@ func (k *Kubernetes) Services(state request.Request, exact bool, opt middleware.
return s, nil, e // Haven't implemented debug queries yet.
}
// PrimaryZone will return the first non-reverse zone being handled by this middleware
func (k *Kubernetes) PrimaryZone() (string) {
return k.Zones[k.primaryZone]
}
// Reverse implements the ServiceBackend interface.
func (k *Kubernetes) Reverse(state request.Request, exact bool, opt middleware.Options) ([]msg.Service, []msg.Service, error) {
ip := dnsutil.ExtractAddressFromReverse(state.Name())
@ -286,7 +292,8 @@ func (k *Kubernetes) getServiceRecordForIP(ip, name string) []msg.Service {
}
for _, service := range svcList {
if service.Spec.ClusterIP == ip {
return []msg.Service{{Host: ip}}
name := k.NameTemplate.RecordNameFromNameValues(nametemplate.NameValues{TypeName: "svc", ServiceName: service.ObjectMeta.Name, Namespace: service.ObjectMeta.Namespace, Zone: k.PrimaryZone()})
return []msg.Service{msg.Service{Host: name}}
}
}