// GetPodDetail returns the details (PodDetail) of a named Pod from a particular
// namespace.
func GetPodDetail(client k8sClient.Interface, heapsterClient client.HeapsterClient,
namespace, name string) (*PodDetail, error) {
log.Printf("Getting details of %s pod in %s namespace", name, namespace)
channels := &common.ResourceChannels{
ConfigMapList: common.GetConfigMapListChannel(client, common.NewSameNamespaceQuery(namespace), 1),
PodMetrics: common.GetPodMetricsChannel(heapsterClient, name, namespace),
}
pod, err := client.Pods(namespace).Get(name)
if err != nil {
return nil, err
}
// Download metrics
_, metricPromises := dataselect.GenericDataSelectWithMetrics(toCells([]api.Pod{*pod}),
dataselect.StdMetricsDataSelect, dataselect.NoResourceCache, &heapsterClient)
metrics, _ := metricPromises.GetMetrics()
if err = <-channels.ConfigMapList.Error; err != nil {
return nil, err
}
configMapList := <-channels.ConfigMapList.List
podDetail := toPodDetail(pod, metrics, configMapList)
return &podDetail, nil
}
// GetConfigMapList returns a list of all ConfigMaps in the cluster.
func GetConfigMapList(client *client.Client, nsQuery *common.NamespaceQuery,
dsQuery *dataselect.DataSelectQuery) (*ConfigMapList, error) {
log.Printf("Getting list config maps in the namespace %s", nsQuery.ToRequestParam())
channels := &common.ResourceChannels{
ConfigMapList: common.GetConfigMapListChannel(client, nsQuery, 1),
}
return GetConfigMapListFromChannels(channels, dsQuery)
}
// GetConfig returns a list of all config resources in the cluster.
func GetConfig(client *k8sClient.Client, nsQuery *common.NamespaceQuery) (
*Config, error) {
log.Printf("Getting config category")
channels := &common.ResourceChannels{
ConfigMapList: common.GetConfigMapListChannel(client, nsQuery, 1),
SecretList: common.GetSecretListChannel(client, nsQuery, 1),
}
return GetConfigFromChannels(channels)
}
// GetPodDetail returns the details (PodDetail) of a named Pod from a particular
// namespace.
func GetPodDetail(client k8sClient.Interface, heapsterClient client.HeapsterClient,
namespace, name string) (*PodDetail, error) {
log.Printf("Getting details of %s pod in %s namespace", name, namespace)
channels := &common.ResourceChannels{
ConfigMapList: common.GetConfigMapListChannel(client, common.NewSameNamespaceQuery(namespace), 1),
PodMetrics: common.GetPodMetricsChannel(heapsterClient, name, namespace),
}
pod, err := client.Core().Pods(namespace).Get(name)
if err != nil {
return nil, err
}
controller := Controller{
Kind: "unknown",
}
creatorAnnotation, found := pod.ObjectMeta.Annotations[api.CreatedByAnnotation]
if found {
creatorRef, err := getPodCreator(client, creatorAnnotation, common.NewSameNamespaceQuery(namespace), heapsterClient)
if err != nil {
return nil, err
}
controller = *creatorRef
}
// Download metrics
_, metricPromises := dataselect.GenericDataSelectWithMetrics(toCells([]api.Pod{*pod}),
dataselect.StdMetricsDataSelect, dataselect.NoResourceCache, &heapsterClient)
metrics, _ := metricPromises.GetMetrics()
if err = <-channels.ConfigMapList.Error; err != nil {
return nil, err
}
configMapList := <-channels.ConfigMapList.List
podDetail := toPodDetail(pod, metrics, configMapList, controller)
return &podDetail, nil
}
