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Assign DNS name to the cluster.

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DNS name is generated from the team name and cluster name.
Use "zalando.org/dnsname" service annotation that makes 'mate' service assign a CNAME to the load balancer name.
This commit is contained in:
Oleksii Kliukin
2017-05-12 11:41:27 +02:00
committed by Murat Kabilov
parent 45fcb2adc9
commit 55dbacdfa6
4 changed files with 23 additions and 9 deletions
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pkg/cluster/cluster.go
+5 -1
View File
@@ -88,6 +88,10 @@ func (c *Cluster) ClusterName() spec.ClusterName {
}
}
func (c *Cluster) ClusterTeamName() string {
return c.Spec.TeamId
}
func (c *Cluster) Run(stopCh <-chan struct{}) {
go c.podEventsDispatcher(stopCh)
@@ -199,7 +203,7 @@ func (c *Cluster) Update(newSpec *spec.Postgresql) error {
newStatefulSet := getStatefulSet(c.ClusterName(), newSpec.Spec, c.etcdHost, c.dockerImage)
newService := resources.Service(c.ClusterName(), newSpec.Spec.AllowedSourceRanges)
newService := resources.Service(c.ClusterName(), c.ClusterTeamName(), newSpec.Spec.AllowedSourceRanges)
if !servicesEqual(newService, c.Service) {
c.logger.Infof("Service needs to be upated")
if err := c.updateService(newService); err != nil {
pkg/cluster/resources.go
+1 -1
View File
@@ -148,7 +148,7 @@ func (c *Cluster) createService() (*v1.Service, error) {
if c.Service != nil {
return nil, fmt.Errorf("Service already exists in the cluster")
}
serviceSpec := resources.Service(c.ClusterName(), c.Spec.AllowedSourceRanges)
serviceSpec := resources.Service(c.ClusterName(), c.ClusterTeamName(), c.Spec.AllowedSourceRanges)
service, err := c.config.KubeClient.Services(serviceSpec.Namespace).Create(serviceSpec)
if k8sutil.ResourceAlreadyExists(err) {