Documentation
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Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func GetContainerImages ¶
GetContainerImages returns container image strings from the given pod spec.
Types ¶
type MetricResult ¶
MetricResult is a some sample measurement of a non-negative, integer quantity (for example, memory usage in bytes observed at some moment)
type MetricsByPod ¶
type MetricsByPod struct {
// Metrics by namespace and name of a pod.
MetricsMap map[string]map[string]PodMetrics `json:"metricsMap"`
}
MetricsByPod is a metrics map by pod name.
type Pod ¶
type Pod struct {
ObjectMeta common.ObjectMeta `json:"objectMeta"`
TypeMeta common.TypeMeta `json:"typeMeta"`
// Status of the Pod. See Kubernetes API for reference.
PodPhase api.PodPhase `json:"podPhase"`
// IP address of the Pod.
PodIP string `json:"podIP"`
// Count of containers restarts.
RestartCount int `json:"restartCount"`
// Pod metrics.
Metrics *PodMetrics `json:"metrics"`
}
Pod is a presentation layer view of Kubernetes Pod resource. This means it is Pod plus additional augumented data we can get from other sources (like services that target it).
type PodDetail ¶
type PodDetail struct {
ObjectMeta common.ObjectMeta `json:"objectMeta"`
TypeMeta common.TypeMeta `json:"typeMeta"`
// Container images of the Pod.
ContainerImages []string `json:"containerImages"`
// Status of the Pod. See Kubernetes API for reference.
PodPhase api.PodPhase `json:"podPhase"`
// IP address of the Pod.
PodIP string `json:"podIP"`
// Name of the Node this Pod runs on.
NodeName string `json:"nodeName"`
// Count of containers restarts.
RestartCount int `json:"restartCount"`
// Pod metrics.
Metrics *PodMetrics `json:"metrics"`
}
PodDetail is a presentation layer view of Kubernetes PodDetail resource. This means it is PodDetail plus additional augumented data we can get from other sources (like services that target it).
func GetPodDetail ¶
func GetPodDetail(client k8sClient.Interface, heapsterClient client.HeapsterClient, namespace, name string) (*PodDetail, error)
GetPodDetail returns the details (PodDetail) of a named Pod from a particular namespace.
func ToPodDetail ¶
func ToPodDetail(pod *api.Pod, metrics *MetricsByPod) PodDetail
type PodList ¶
type PodList struct {
// Unordered list of Pods.
Pods []Pod `json:"pods"`
}
ReplicationSetList contains a list of Pods in the cluster.
func CreatePodList ¶
func CreatePodList(pods []api.Pod, heapsterClient client.HeapsterClient) PodList
func GetPodList ¶
GetPodList returns a list of all Pods in the cluster.
func GetPodListFromChannels ¶
func GetPodListFromChannels(channels *common.ResourceChannels, heapsterClient client.HeapsterClient) ( *PodList, error)
GetPodList returns a list of all Pods in the cluster reading required resource list once from the channels.
type PodMetrics ¶
type PodMetrics struct {
// Most recent measure of CPU usage on all cores in nanoseconds.
CpuUsage *uint64 `json:"cpuUsage"`
// Pod memory usage in bytes.
MemoryUsage *uint64 `json:"memoryUsage"`
// Timestamped samples of CpuUsage over some short period of history
CpuUsageHistory []MetricResult `json:"cpuUsageHistory"`
// Timestamped samples of pod memory usage over some short period of history
MemoryUsageHistory []MetricResult `json:"memoryUsageHistory"`
}
PodMetrics is a structure representing pods metrics, contains information about CPU and memory usage.