// GetReplicationControllerDetail returns detailed information about the given replication // controller in the given namespace. func GetReplicationControllerDetail(client k8sClient.Interface, heapsterClient client.HeapsterClient, namespace, name string) (*ReplicationControllerDetail, error) { log.Printf("Getting details of %s replication controller in %s namespace", name, namespace) replicationController, err := client.Core().ReplicationControllers(namespace).Get(name) if err != nil { return nil, err } podInfo, err := getReplicationControllerPodInfo(client, replicationController, namespace) if err != nil { return nil, err } podList, err := GetReplicationControllerPods(client, heapsterClient, dataselect.DefaultDataSelectWithMetrics, name, namespace) if err != nil { return nil, err } eventList, err := GetReplicationControllerEvents(client, dataselect.DefaultDataSelect, namespace, name) if err != nil { return nil, err } serviceList, err := GetReplicationControllerServices(client, dataselect.DefaultDataSelect, namespace, name) if err != nil { return nil, err } hpas, err := horizontalpodautoscalerlist.GetHorizontalPodAutoscalerListForResource(client, namespace, "ReplicationController", name) if err != nil { return nil, err } replicationControllerDetail := ToReplicationControllerDetail(replicationController, *podInfo, *podList, *eventList, *serviceList, *hpas) return &replicationControllerDetail, nil }
// GetReplicaSetDetail gets replica set details. func GetReplicaSetDetail(client k8sClient.Interface, heapsterClient client.HeapsterClient, namespace, name string) (*ReplicaSetDetail, error) { log.Printf("Getting details of %s service in %s namespace", name, namespace) // TODO(floreks): Use channels. replicaSetData, err := client.Extensions().ReplicaSets(namespace).Get(name) if err != nil { return nil, err } eventList, err := GetReplicaSetEvents(client, dataselect.DefaultDataSelect, replicaSetData.Namespace, replicaSetData.Name) if err != nil { return nil, err } podList, err := GetReplicaSetPods(client, heapsterClient, dataselect.DefaultDataSelectWithMetrics, name, namespace) if err != nil { return nil, err } podInfo, err := getReplicaSetPodInfo(client, replicaSetData) if err != nil { return nil, err } serviceList, err := GetReplicaSetServices(client, dataselect.DefaultDataSelect, namespace, name) if err != nil { return nil, err } hpas, err := horizontalpodautoscalerlist.GetHorizontalPodAutoscalerListForResource(client, namespace, "ReplicaSet", name) if err != nil { return nil, err } replicaSet := ToReplicaSetDetail(replicaSetData, *eventList, *podList, *podInfo, *serviceList, *hpas) return &replicaSet, nil }
// GetDeploymentDetail returns model object of deployment and error, if any. func GetDeploymentDetail(client client.Interface, heapsterClient heapster.HeapsterClient, namespace string, deploymentName string) (*DeploymentDetail, error) { log.Printf("Getting details of %s deployment in %s namespace", deploymentName, namespace) deployment, err := client.Extensions().Deployments(namespace).Get(deploymentName) if err != nil { return nil, err } selector, err := unversioned.LabelSelectorAsSelector(deployment.Spec.Selector) if err != nil { return nil, err } options := api.ListOptions{LabelSelector: selector} channels := &common.ResourceChannels{ ReplicaSetList: common.GetReplicaSetListChannelWithOptions(client, common.NewSameNamespaceQuery(namespace), options, 1), PodList: common.GetPodListChannelWithOptions(client, common.NewSameNamespaceQuery(namespace), options, 1), } rawRs := <-channels.ReplicaSetList.List if err := <-channels.ReplicaSetList.Error; err != nil { return nil, err } rawPods := <-channels.PodList.List if err := <-channels.PodList.Error; err != nil { return nil, err } // Pods podList, err := GetDeploymentPods(client, heapsterClient, dataselect.DefaultDataSelectWithMetrics, namespace, deploymentName) if err != nil { return nil, err } // Events eventList, err := GetDeploymentEvents(client, dataselect.DefaultDataSelect, namespace, deploymentName) if err != nil { return nil, err } // Horizontal Pod Autoscalers hpas, err := horizontalpodautoscalerlist.GetHorizontalPodAutoscalerListForResource(client, namespace, "Deployment", deploymentName) if err != nil { return nil, err } // Old Replica Sets oldReplicaSetList, err := GetDeploymentOldReplicaSets(client, dataselect.DefaultDataSelect, namespace, deploymentName) if err != nil { return nil, err } // New Replica Set rawRepSets := make([]*extensions.ReplicaSet, 0) for i := range rawRs.Items { rawRepSets = append(rawRepSets, &rawRs.Items[i]) } newRs, err := deploymentutil.FindNewReplicaSet(deployment, rawRepSets) if err != nil { return nil, err } var newReplicaSet replicaset.ReplicaSet if newRs != nil { newRsPodInfo := common.GetPodInfo(newRs.Status.Replicas, newRs.Spec.Replicas, rawPods.Items) newReplicaSet = replicaset.ToReplicaSet(newRs, &newRsPodInfo) } // Extra Info var rollingUpdateStrategy *RollingUpdateStrategy if deployment.Spec.Strategy.RollingUpdate != nil { rollingUpdateStrategy = &RollingUpdateStrategy{ MaxSurge: deployment.Spec.Strategy.RollingUpdate.MaxSurge.IntValue(), MaxUnavailable: deployment.Spec.Strategy.RollingUpdate.MaxUnavailable.IntValue(), } } return &DeploymentDetail{ ObjectMeta: common.NewObjectMeta(deployment.ObjectMeta), TypeMeta: common.NewTypeMeta(common.ResourceKindDeployment), PodList: *podList, Selector: deployment.Spec.Selector.MatchLabels, StatusInfo: GetStatusInfo(&deployment.Status), Strategy: deployment.Spec.Strategy.Type, MinReadySeconds: deployment.Spec.MinReadySeconds, RollingUpdateStrategy: rollingUpdateStrategy, OldReplicaSetList: *oldReplicaSetList, NewReplicaSet: newReplicaSet, RevisionHistoryLimit: deployment.Spec.RevisionHistoryLimit, EventList: *eventList, HorizontalPodAutoscalerList: *hpas, }, nil }