// GetServiceList returns a list of all services in the cluster.
func GetServiceList(client client.Interface, nsQuery *common.NamespaceQuery,
dsQuery *dataselect.DataSelectQuery) (*ServiceList, error) {
log.Printf("Getting list of all services in the cluster")
channels := &common.ResourceChannels{
ServiceList: common.GetServiceListChannel(client, nsQuery, 1),
}
return GetServiceListFromChannels(channels, dsQuery)
}
// GetServicesAndDiscovery returns a list of all servicesAndDiscovery resources in the cluster.
func GetServicesAndDiscovery(client *k8sClient.Clientset, nsQuery *common.NamespaceQuery) (
*ServicesAndDiscovery, error) {
log.Print("Getting servicesAndDiscovery category")
channels := &common.ResourceChannels{
ServiceList: common.GetServiceListChannel(client, nsQuery, 1),
IngressList: common.GetIngressListChannel(client, nsQuery, 1),
}
return GetServicesAndDiscoveryFromChannels(channels)
}
// GetDaemonSetList returns a list of all Daemon Set in the cluster.
func GetDaemonSetList(client *client.Clientset, nsQuery *common.NamespaceQuery,
dsQuery *dataselect.DataSelectQuery, heapsterClient *heapster.HeapsterClient) (*DaemonSetList, error) {
log.Print("Getting list of all daemon sets in the cluster")
channels := &common.ResourceChannels{
DaemonSetList: common.GetDaemonSetListChannel(client, nsQuery, 1),
ServiceList: common.GetServiceListChannel(client, nsQuery, 1),
PodList: common.GetPodListChannel(client, nsQuery, 1),
EventList: common.GetEventListChannel(client, nsQuery, 1),
}
return GetDaemonSetListFromChannels(channels, dsQuery, heapsterClient)
}
// GetWorkloads returns a list of all workloads in the cluster.
func GetWorkloads(client *k8sClient.Clientset, heapsterClient client.HeapsterClient,
nsQuery *common.NamespaceQuery, metricQuery *dataselect.MetricQuery) (*Workloads, error) {
log.Print("Getting lists of all workloads")
channels := &common.ResourceChannels{
ReplicationControllerList: common.GetReplicationControllerListChannel(client, nsQuery, 1),
ReplicaSetList: common.GetReplicaSetListChannel(client, nsQuery, 1),
JobList: common.GetJobListChannel(client, nsQuery, 1),
DaemonSetList: common.GetDaemonSetListChannel(client, nsQuery, 1),
DeploymentList: common.GetDeploymentListChannel(client, nsQuery, 1),
StatefulSetList: common.GetStatefulSetListChannel(client, nsQuery, 1),
ServiceList: common.GetServiceListChannel(client, nsQuery, 1),
PodList: common.GetPodListChannel(client, nsQuery, 7),
EventList: common.GetEventListChannel(client, nsQuery, 6),
}
return GetWorkloadsFromChannels(channels, heapsterClient, metricQuery)
}
// GetDaemonSetServices returns list of services that are related to daemon set targeted by given
// name.
func GetDaemonSetServices(client client.Interface, dsQuery *dataselect.DataSelectQuery,
namespace, name string) (*service.ServiceList, error) {
daemonSet, err := client.Extensions().DaemonSets(namespace).Get(name)
if err != nil {
return nil, err
}
channels := &common.ResourceChannels{
ServiceList: common.GetServiceListChannel(client, common.NewSameNamespaceQuery(namespace),
1),
}
services := <-channels.ServiceList.List
if err := <-channels.ServiceList.Error; err != nil {
return nil, err
}
matchingServices := common.FilterNamespacedServicesBySelector(services.Items, namespace,
daemonSet.Spec.Selector.MatchLabels)
return service.CreateServiceList(matchingServices, dsQuery), nil
}
// GetReplicationControllerServices returns list of services that are related to replication
// controller targeted by given name.
func GetReplicationControllerServices(client client.Interface, dsQuery *dataselect.DataSelectQuery,
namespace, rcName string) (*service.ServiceList, error) {
replicationController, err := client.ReplicationControllers(namespace).Get(rcName)
if err != nil {
return nil, err
}
channels := &common.ResourceChannels{
ServiceList: common.GetServiceListChannel(client, common.NewSameNamespaceQuery(namespace),
1),
}
services := <-channels.ServiceList.List
if err := <-channels.ServiceList.Error; err != nil {
return nil, err
}
matchingServices := common.FilterNamespacedServicesBySelector(services.Items, namespace,
replicationController.Spec.Selector)
return service.CreateServiceList(matchingServices, dsQuery), nil
}