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Add printf formatting for rrset objects.

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Without this you just get two pointers in the debug log.

Before:

I0627 21:48:44.136615       1 dns.go:215] Existing recordset {0xc820168830 0xc820691540} is not equal to needed recordset &{0xc820168848 0xc820686040}, removing existing and adding needed.

After:

I0627 22:26:46.221856       1 dns.go:215] Existing recordset                <(clouddns) "federated-service.e2e-tests-service-cuza5.federation.svc.us-central1-c.us-central1.kube.5yetis.net." type=CNAME rrdatas=["federated-service.e2e-tests-service-cuza5.federation.svc.us-central1.kube.5yetis.net."] ttl=180>
I0627 22:26:46.221885       1 dns.go:216] ... not equal to needed recordset <(clouddns) "federated-service.e2e-tests-service-cuza5.federation.svc.us-central1-c.us-central1.kube.5yetis.net." type=CNAME rrdatas=["federated-service.e2e-tests-service-cuza5.federation.svc.us-central1.kube.5yetis.net."] ttl=180>
I0627 22:26:46.221919       1 dns.go:217] ... removing existing and adding needed.
This commit is contained in:
Matt Liggett
2016-06-27 14:59:02 -07:00
parent 038ac428f4
commit a8b1c2e903
2 changed files with 7 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
federation/pkg/dnsprovider/providers/google/clouddns/rrset.go
View File

@@ -17,6 +17,8 @@ limitations under the License.
package clouddns
import (
"fmt"
"k8s.io/kubernetes/federation/pkg/dnsprovider"
"k8s.io/kubernetes/federation/pkg/dnsprovider/providers/google/clouddns/internal/interfaces"
"k8s.io/kubernetes/federation/pkg/dnsprovider/rrstype"
@@ -30,6 +32,10 @@ type ResourceRecordSet struct {
rrsets *ResourceRecordSets
}
func (rrset ResourceRecordSet) String() string {
return fmt.Sprintf("<(clouddns) %q type=%s rrdatas=%q ttl=%v>", rrset.Name(), rrset.Type(), rrset.Rrdatas(), rrset.Ttl())
}
func (rrset ResourceRecordSet) Name() string {
return rrset.impl.Name()
}

2
federation/pkg/federation-controller/service/dns.go
View File

@@ -212,7 +212,7 @@ func (s *ServiceController) ensureDnsRrsets(dnsZoneName, dnsName string, endpoin
} else {
// Need to replace the existing one with a better one (or just remove it if we have no healthy endpoints).
// TODO: Ideally do these inside a transaction, or do an atomic update, but dnsprovider interface doesn't support that yet.
glog.V(4).Infof("Existing recordset %v is not equal to needed recordset %v, removing existing and adding needed.", rrset, newRrset)
glog.V(4).Infof("Existing recordset %v not equal to needed recordset %v removing existing and adding needed.", rrset, newRrset)
if err = rrsets.Remove(rrset); err != nil {
return err
}