func toNode(node api.Node) Node {
return Node{
ObjectMeta: common.NewObjectMeta(node.ObjectMeta),
TypeMeta: common.NewTypeMeta(common.ResourceKindNode),
Ready: getNodeConditionStatus(node, api.NodeReady),
}
}
func getLimitRangeDetail(rawLimitRange *api.LimitRange) *LimitRangeDetail {
return &LimitRangeDetail{
ObjectMeta: common.NewObjectMeta(rawLimitRange.ObjectMeta),
TypeMeta: common.NewTypeMeta(common.ResourceKindLimitRange),
LimitRanges: toLimitRanges(rawLimitRange.Spec.Limits),
}
}
func getConfigMapDetail(rawConfigMap *api.ConfigMap) *ConfigMapDetail {
return &ConfigMapDetail{
ObjectMeta: common.NewObjectMeta(rawConfigMap.ObjectMeta),
TypeMeta: common.NewTypeMeta(common.ResourceKindConfigMap),
Data: rawConfigMap.Data,
}
}
func toNamespace(namespace api.Namespace) Namespace {
return Namespace{
ObjectMeta: common.NewObjectMeta(namespace.ObjectMeta),
TypeMeta: common.NewTypeMeta(common.ResourceKindNamespace),
Phase: namespace.Status.Phase,
}
}
func getPersistentVolumeList(persistentVolumes []api.PersistentVolume, dsQuery *dataselect.DataSelectQuery) *PersistentVolumeList {
result := &PersistentVolumeList{
Items: make([]PersistentVolume, 0),
ListMeta: common.ListMeta{TotalItems: len(persistentVolumes)},
}
persistentVolumes = fromCells(dataselect.GenericDataSelect(toCells(persistentVolumes), dsQuery))
for _, item := range persistentVolumes {
var claim string
if item.Spec.ClaimRef != nil {
claim = item.Spec.ClaimRef.Name
}
result.Items = append(result.Items,
PersistentVolume{
ObjectMeta: common.NewObjectMeta(item.ObjectMeta),
TypeMeta: common.NewTypeMeta(common.ResourceKindPersistentVolume),
Capacity: item.Spec.Capacity,
AccessModes: item.Spec.AccessModes,
Status: item.Status.Phase,
Claim: claim,
Reason: item.Status.Reason,
})
}
return result
}
func getSecretDetail(rawSecret *api.Secret) *SecretDetail {
return &SecretDetail{
ObjectMeta: common.NewObjectMeta(rawSecret.ObjectMeta),
TypeMeta: common.NewTypeMeta(common.ResourceKindSecret),
Data: rawSecret.Data,
Type: rawSecret.Type,
}
}
// ToReplicaSet converts replica set api object to replica set model object.
func ToReplicaSet(replicaSet *extensions.ReplicaSet, podInfo *common.PodInfo) ReplicaSet {
return ReplicaSet{
ObjectMeta: common.NewObjectMeta(replicaSet.ObjectMeta),
TypeMeta: common.NewTypeMeta(common.ResourceKindReplicaSet),
ContainerImages: common.GetContainerImages(&replicaSet.Spec.Template.Spec),
Pods: *podInfo,
}
}
func getIngressDetail(rawIngress *extensions.Ingress) *IngressDetail {
return &IngressDetail{
ObjectMeta: common.NewObjectMeta(rawIngress.ObjectMeta),
TypeMeta: common.NewTypeMeta(common.ResourceKindIngress),
Spec: rawIngress.Spec,
Status: rawIngress.Status,
}
}
// ToPetSet transforms pet set into PetSet object returned by API.
func ToPetSet(petSet *apps.PetSet, podInfo *common.PodInfo) PetSet {
return PetSet{
ObjectMeta: common.NewObjectMeta(petSet.ObjectMeta),
TypeMeta: common.NewTypeMeta(common.ResourceKindPetSet),
ContainerImages: common.GetContainerImages(&petSet.Spec.Template.Spec),
Pods: *podInfo,
}
}
// ToStatefulSet transforms pet set into StatefulSet object returned by API.
func ToStatefulSet(statefulSet *apps.StatefulSet, podInfo *common.PodInfo) StatefulSet {
return StatefulSet{
ObjectMeta: common.NewObjectMeta(statefulSet.ObjectMeta),
TypeMeta: common.NewTypeMeta(common.ResourceKindStatefulSet),
ContainerImages: common.GetContainerImages(&statefulSet.Spec.Template.Spec),
Pods: *podInfo,
}
}
func ToJob(job *batch.Job, podInfo *common.PodInfo) Job {
return Job{
ObjectMeta: common.NewObjectMeta(job.ObjectMeta),
TypeMeta: common.NewTypeMeta(common.ResourceKindJob),
ContainerImages: common.GetContainerImages(&job.Spec.Template.Spec),
Pods: *podInfo,
}
}
// NewIngress - creates a new instance of Ingress struct based on K8s Ingress.
func NewIngress(ingress *extensions.Ingress) *Ingress {
modelIngress := &Ingress{
ObjectMeta: common.NewObjectMeta(ingress.ObjectMeta),
TypeMeta: common.NewTypeMeta(common.ResourceKindIngress),
Endpoints: getEndpoints(ingress),
}
return modelIngress
}
// ToReplicationController converts replication controller api object to replication controller
// model object.
func ToReplicationController(replicationController *api.ReplicationController,
podInfo *common.PodInfo) ReplicationController {
return ReplicationController{
ObjectMeta: common.NewObjectMeta(replicationController.ObjectMeta),
TypeMeta: common.NewTypeMeta(common.ResourceKindReplicationController),
Pods: *podInfo,
ContainerImages: common.GetContainerImages(&replicationController.Spec.Template.Spec),
}
}
func toNamespaceDetail(namespace api.Namespace, events common.EventList, resourceQuotaList *resourcequota.ResourceQuotaDetailList) NamespaceDetail {
return NamespaceDetail{
ObjectMeta: common.NewObjectMeta(namespace.ObjectMeta),
TypeMeta: common.NewTypeMeta(common.ResourceKindNamespace),
Phase: namespace.Status.Phase,
EventList: events,
ResourceQuotaList: resourceQuotaList,
}
}
func getPersistentVolumeClaimDetail(persistentVolumeClaim *api.PersistentVolumeClaim) *PersistentVolumeClaimDetail {
return &PersistentVolumeClaimDetail{
ObjectMeta: common.NewObjectMeta(persistentVolumeClaim.ObjectMeta),
TypeMeta: common.NewTypeMeta(common.ResourceKindPersistentVolumeClaim),
Status: persistentVolumeClaim.Status.Phase,
Volume: persistentVolumeClaim.Spec.VolumeName,
Capacity: persistentVolumeClaim.Status.Capacity,
AccessModes: persistentVolumeClaim.Spec.AccessModes,
}
}
// ToServiceDetail returns api service object based on kubernetes service object
func ToServiceDetail(service *api.Service) ServiceDetail {
return ServiceDetail{
ObjectMeta: common.NewObjectMeta(service.ObjectMeta),
TypeMeta: common.NewTypeMeta(common.ResourceKindService),
InternalEndpoint: common.GetInternalEndpoint(service.Name, service.Namespace, service.Spec.Ports),
ExternalEndpoints: common.GetExternalEndpoints(service),
Selector: service.Spec.Selector,
ClusterIP: service.Spec.ClusterIP,
Type: service.Spec.Type,
}
}
func getPetSetDetail(petSet *apps.PetSet, heapsterClient client.HeapsterClient,
eventList common.EventList, podList pod.PodList, podInfo common.PodInfo) PetSetDetail {
return PetSetDetail{
ObjectMeta: common.NewObjectMeta(petSet.ObjectMeta),
TypeMeta: common.NewTypeMeta(common.ResourceKindPetSet),
ContainerImages: common.GetContainerImages(&petSet.Spec.Template.Spec),
PodInfo: podInfo,
PodList: podList,
EventList: eventList,
}
}
func getJobDetail(job *batch.Job, heapsterClient client.HeapsterClient,
eventList common.EventList, podList pod.PodList, podInfo common.PodInfo) JobDetail {
return JobDetail{
ObjectMeta: common.NewObjectMeta(job.ObjectMeta),
TypeMeta: common.NewTypeMeta(common.ResourceKindJob),
ContainerImages: common.GetContainerImages(&job.Spec.Template.Spec),
PodInfo: podInfo,
PodList: podList,
EventList: eventList,
Parallelism: job.Spec.Parallelism,
Completions: job.Spec.Completions,
}
}
// ToReplicaSetDetail converts replica set api object to replica set detail model object.
func ToReplicaSetDetail(replicaSet *extensions.ReplicaSet, eventList common.EventList,
podList pod.PodList, podInfo common.PodInfo, serviceList resourceService.ServiceList) ReplicaSetDetail {
return ReplicaSetDetail{
ObjectMeta: common.NewObjectMeta(replicaSet.ObjectMeta),
TypeMeta: common.NewTypeMeta(common.ResourceKindReplicaSet),
ContainerImages: common.GetContainerImages(&replicaSet.Spec.Template.Spec),
Selector: replicaSet.Spec.Selector,
PodInfo: podInfo,
PodList: podList,
ServiceList: serviceList,
EventList: eventList,
}
}
// ToPod transforms Kubernetes pod object into object returned by API.
func ToPod(pod *api.Pod, metrics *common.MetricsByPod, warnings []common.Event) Pod {
podDetail := Pod{
ObjectMeta: common.NewObjectMeta(pod.ObjectMeta),
TypeMeta: common.NewTypeMeta(common.ResourceKindPod),
PodStatus: getPodStatus(*pod, warnings),
RestartCount: getRestartCount(*pod),
}
if metrics != nil && metrics.MetricsMap[pod.Namespace] != nil {
metric := metrics.MetricsMap[pod.Namespace][pod.Name]
podDetail.Metrics = &metric
}
return podDetail
}
func toHorizontalPodAutoScaler(hpa *autoscaling.HorizontalPodAutoscaler) HorizontalPodAutoscaler {
return HorizontalPodAutoscaler{
ObjectMeta: common.NewObjectMeta(hpa.ObjectMeta),
TypeMeta: common.NewTypeMeta(common.ResourceKindHorizontalPodAutoscaler),
ScaleTargetRef: horizontalpodautoscaler.ScaleTargetRef{
Kind: hpa.Spec.ScaleTargetRef.Kind,
Name: hpa.Spec.ScaleTargetRef.Name,
},
MinReplicas: hpa.Spec.MinReplicas,
MaxReplicas: hpa.Spec.MaxReplicas,
CurrentCPUUtilizationPercentage: hpa.Status.CurrentCPUUtilizationPercentage,
TargetCPUUtilizationPercentage: hpa.Spec.TargetCPUUtilizationPercentage,
}
}
// ToReplicationControllerDetail converts replication controller api object to replication
// controller detail model object.
func ToReplicationControllerDetail(replicationController *api.ReplicationController,
podInfo common.PodInfo, podList pod.PodList, eventList common.EventList,
serviceList resourceService.ServiceList) ReplicationControllerDetail {
replicationControllerDetail := ReplicationControllerDetail{
ObjectMeta: common.NewObjectMeta(replicationController.ObjectMeta),
TypeMeta: common.NewTypeMeta(common.ResourceKindReplicationController),
LabelSelector: replicationController.Spec.Selector,
PodInfo: podInfo,
PodList: podList,
EventList: eventList,
ServiceList: serviceList,
ContainerImages: common.GetContainerImages(&replicationController.Spec.Template.Spec),
}
return replicationControllerDetail
}
// Returns detailed information about the given daemon set in the given namespace.
func GetDaemonSetDetail(client k8sClient.Interface, heapsterClient client.HeapsterClient,
namespace, name string) (*DaemonSetDetail, error) {
log.Printf("Getting details of %s daemon set in %s namespace", name, namespace)
daemonSet, err := client.Extensions().DaemonSets(namespace).Get(name)
if err != nil {
return nil, err
}
podList, err := GetDaemonSetPods(client, heapsterClient, dataselect.DefaultDataSelectWithMetrics, name, namespace)
if err != nil {
return nil, err
}
podInfo, err := getDaemonSetPodInfo(client, daemonSet)
if err != nil {
return nil, err
}
serviceList, err := GetDaemonSetServices(client, dataselect.DefaultDataSelect, namespace, name)
if err != nil {
return nil, err
}
eventList, err := GetDaemonSetEvents(client, dataselect.DefaultDataSelect, daemonSet.Namespace, daemonSet.Name)
if err != nil {
return nil, err
}
daemonSetDetail := &DaemonSetDetail{
ObjectMeta: common.NewObjectMeta(daemonSet.ObjectMeta),
TypeMeta: common.NewTypeMeta(common.ResourceKindDaemonSet),
LabelSelector: daemonSet.Spec.Selector,
PodInfo: *podInfo,
PodList: *podList,
ServiceList: *serviceList,
EventList: *eventList,
}
for _, container := range daemonSet.Spec.Template.Spec.Containers {
daemonSetDetail.ContainerImages = append(daemonSetDetail.ContainerImages,
container.Image)
}
return daemonSetDetail, nil
}
func ToResourceQuotaDetail(rawResourceQuota *api.ResourceQuota) *ResourceQuotaDetail {
statusList := make(map[api.ResourceName]ResourceStatus)
for key, value := range rawResourceQuota.Status.Hard {
used := rawResourceQuota.Status.Used[key]
statusList[key] = ResourceStatus{
Used: used.String(),
Hard: value.String(),
}
}
return &ResourceQuotaDetail{
ObjectMeta: common.NewObjectMeta(rawResourceQuota.ObjectMeta),
TypeMeta: common.NewTypeMeta(common.ResourceKindResourceQuota),
Scopes: rawResourceQuota.Spec.Scopes,
StatusList: statusList,
}
}
// ToEvent converts event api Event to Event model object.
func ToEvent(event api.Event) common.Event {
result := common.Event{
ObjectMeta: common.NewObjectMeta(event.ObjectMeta),
TypeMeta: common.NewTypeMeta(common.ResourceKindEvent),
Message: event.Message,
SourceComponent: event.Source.Component,
SourceHost: event.Source.Host,
SubObject: event.InvolvedObject.FieldPath,
Count: event.Count,
FirstSeen: event.FirstTimestamp,
LastSeen: event.LastTimestamp,
Reason: event.Reason,
Type: event.Type,
}
return result
}
func getPersistentVolumeDetail(persistentVolume *api.PersistentVolume) *PersistentVolumeDetail {
var claim string
if persistentVolume.Spec.ClaimRef != nil {
claim = persistentVolume.Spec.ClaimRef.Name
}
return &PersistentVolumeDetail{
ObjectMeta: common.NewObjectMeta(persistentVolume.ObjectMeta),
TypeMeta: common.NewTypeMeta(common.ResourceKindPersistentVolume),
Status: persistentVolume.Status.Phase,
Claim: claim,
ReclaimPolicy: persistentVolume.Spec.PersistentVolumeReclaimPolicy,
AccessModes: persistentVolume.Spec.AccessModes,
Capacity: persistentVolume.Spec.Capacity,
Message: persistentVolume.Status.Message,
PersistentVolumeSource: persistentVolume.Spec.PersistentVolumeSource,
}
}
func getConfigMapList(configMaps []api.ConfigMap, dsQuery *dataselect.DataSelectQuery) *ConfigMapList {
result := &ConfigMapList{
Items: make([]ConfigMap, 0),
ListMeta: common.ListMeta{TotalItems: len(configMaps)},
}
configMaps = fromCells(dataselect.GenericDataSelect(toCells(configMaps), dsQuery))
for _, item := range configMaps {
result.Items = append(result.Items,
ConfigMap{
ObjectMeta: common.NewObjectMeta(item.ObjectMeta),
TypeMeta: common.NewTypeMeta(common.ResourceKindConfigMap),
})
}
return result
}
func getLimitRangeList(limitRanges []api.LimitRange, dsQuery *dataselect.DataSelectQuery) *LimitRangeList {
result := &LimitRangeList{
Items: make([]LimitRange, 0),
ListMeta: common.ListMeta{TotalItems: len(limitRanges)},
}
limitRanges = fromCells(dataselect.GenericDataSelect(toCells(limitRanges), dsQuery))
for _, item := range limitRanges {
result.Items = append(result.Items,
LimitRange{
ObjectMeta: common.NewObjectMeta(item.ObjectMeta),
TypeMeta: common.NewTypeMeta(common.ResourceKindLimitRange),
})
}
return result
}
func toNodeDetail(node api.Node, pods *pod.PodList, eventList *common.EventList,
allocatedResources NodeAllocatedResources, metrics []metric.Metric) NodeDetail {
return NodeDetail{
ObjectMeta: common.NewObjectMeta(node.ObjectMeta),
TypeMeta: common.NewTypeMeta(common.ResourceKindNode),
Phase: node.Status.Phase,
ExternalID: node.Spec.ExternalID,
ProviderID: node.Spec.ProviderID,
PodCIDR: node.Spec.PodCIDR,
Unschedulable: node.Spec.Unschedulable,
NodeInfo: node.Status.NodeInfo,
Conditions: node.Status.Conditions,
ContainerImages: getContainerImages(node),
PodList: *pods,
EventList: *eventList,
AllocatedResources: allocatedResources,
Metrics: metrics,
}
}
func getPersistentVolumeClaimList(persistentVolumeClaims []api.PersistentVolumeClaim, dsQuery *dataselect.DataSelectQuery) *PersistentVolumeClaimList {
result := &PersistentVolumeClaimList{
Items: make([]PersistentVolumeClaim, 0),
ListMeta: common.ListMeta{TotalItems: len(persistentVolumeClaims)},
}
persistentVolumeClaims = fromCells(dataselect.GenericDataSelect(toCells(persistentVolumeClaims), dsQuery))
for _, item := range persistentVolumeClaims {
result.Items = append(result.Items,
PersistentVolumeClaim{
ObjectMeta: common.NewObjectMeta(item.ObjectMeta),
TypeMeta: common.NewTypeMeta(common.ResourceKindPersistentVolumeClaim),
Status: string(item.Status.Phase),
Volume: item.Spec.VolumeName,
})
fmt.Println(item.Status.Capacity)
}
return result
}