Esempio n. 1
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func genOneEvent(ev *api.Event) page.Event {
	return page.Event{
		FirstSeen:     kube.TranslateTimestamp(ev.FirstTimestamp),
		LastSeen:      kube.TranslateTimestamp(ev.LastTimestamp),
		Count:         ev.Count,
		FromComponent: ev.Source.Component,
		FromHost:      ev.Source.Host,
		SubobjectName: ev.InvolvedObject.Name,
		SubobjectKind: ev.InvolvedObject.Kind,
		SubobjectPath: ev.InvolvedObject.FieldPath,
		Reason:        ev.Reason,
		Message:       ev.Message,
	}
}
Esempio n. 2
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func genOneEndpoint(ep *api.Endpoints) page.Endpoint {
	return page.Endpoint{
		Name:      ep.Name,
		Age:       kube.TranslateTimestamp(ep.CreationTimestamp),
		Endpoints: kube.FormatEndpoints(ep, nil),
	}
}
Esempio n. 3
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func genOneReplicationController(rc *api.ReplicationController) page.ReplicationController {
	result := page.ReplicationController{
		Name:            rc.Name,
		DesiredReplicas: rc.Spec.Replicas,
		CurrentReplicas: rc.Status.Replicas,
		Age:             kube.TranslateTimestamp(rc.CreationTimestamp),
		Selector:        rc.Spec.Selector,
	}
	for k, v := range result.Selector {
		result.SelectorString += fmt.Sprintf("%s=%s,", k, v)
	}
	result.SelectorString = strings.TrimSuffix(result.SelectorString, ",")
	result.TemplateImages = populatePodImages(rc.Spec.Template.Spec.Containers)
	return result
}
Esempio n. 4
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func genOneNode(node *api.Node, allPods []*api.Pod) page.Node {
	conditionMap := make(map[api.NodeConditionType]*api.NodeCondition)
	NodeAllConditions := []api.NodeConditionType{api.NodeReady}
	for i := range node.Status.Conditions {
		cond := node.Status.Conditions[i]
		conditionMap[cond.Type] = &cond
	}
	var status []string
	for _, validCondition := range NodeAllConditions {
		if condition, ok := conditionMap[validCondition]; ok {
			if condition.Status == api.ConditionTrue {
				status = append(status, string(condition.Type))
			} else {
				status = append(status, "Not"+string(condition.Type))
			}
		}
	}
	if len(status) == 0 {
		status = append(status, "Unknown")
	}
	if node.Spec.Unschedulable {
		status = append(status, "SchedulingDisabled")
	}
	labels := make(map[string]string)
	for k, v := range node.Labels {
		if !strings.HasPrefix(k, "kubernetes.io") {
			labels[k] = v
		}
	}

	pods := kube.FilterNodePods(allPods, node)
	terminated, nonTerminated := kube.FilterTerminatedPods(pods)
	allocated, _ := computeNodeResources(nonTerminated, node)

	return page.Node{
		Name:               node.Name,
		Status:             status,
		Age:                kube.TranslateTimestamp(node.CreationTimestamp),
		Labels:             labels,
		Capacity:           kube.TranslateResourseList(node.Status.Capacity),
		Pods:               pods,
		TerminatedPods:     terminated,
		NonTerminatedPods:  nonTerminated,
		AllocatedResources: allocated,
		FractionPods:       int64(float64(len(pods)) / float64(node.Status.Capacity.Pods().Value()) * 100),
	}
}
Esempio n. 5
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func genOneService(svc *api.Service) page.Service {
	internalIP := svc.Spec.ClusterIP
	externalIP := kube.GetServiceExternalIP(svc)
	result := page.Service{
		Name:       svc.Name,
		InternalIP: internalIP,
		ExternalIP: externalIP,
		Ports:      kube.MakePorts(svc.Spec.Ports),
		Age:        kube.TranslateTimestamp(svc.CreationTimestamp),
		Selector:   svc.Spec.Selector,
	}
	for k, v := range result.Selector {
		result.SelectorString += fmt.Sprintf("%s=%s,", k, v)
	}
	result.SelectorString = strings.TrimSuffix(result.SelectorString, ",")
	return result
}
Esempio n. 6
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func genOnePod(pod *api.Pod) page.Pod {
	var containerBirth unversioned.Time
	restarts := 0
	totalContainers := len(pod.Spec.Containers)
	readyContainers := 0
	reason := string(pod.Status.Phase)
	conditionMap := make(map[api.PodConditionType]*api.PodCondition)
	PodAllConditions := []api.PodConditionType{api.PodReady}
	for i := range pod.Status.Conditions {
		cond := pod.Status.Conditions[i]
		conditionMap[cond.Type] = &cond
	}
	for _, validCondition := range PodAllConditions {
		if condition, ok := conditionMap[validCondition]; ok {
			if condition.Status != api.ConditionTrue {
				reason = "Not" + string(condition.Type)
			}
		}
	}
	if pod.Status.Reason != "" {
		reason = pod.Status.Reason
	}
	for i := len(pod.Status.ContainerStatuses) - 1; i >= 0; i-- {
		container := pod.Status.ContainerStatuses[i]

		restarts += container.RestartCount
		if container.State.Waiting != nil && container.State.Waiting.Reason != "" {
			reason = container.State.Waiting.Reason
		} else if container.State.Terminated != nil && container.State.Terminated.Reason != "" {
			reason = container.State.Terminated.Reason
		} else if container.State.Terminated != nil && container.State.Terminated.Reason == "" {
			if container.State.Terminated.Signal != 0 {
				reason = fmt.Sprintf("Signal:%d", container.State.Terminated.Signal)
			} else {
				reason = fmt.Sprintf("ExitCode:%d", container.State.Terminated.ExitCode)
			}
		} else if container.Ready && container.State.Running != nil {
			readyContainers++
			if containerBirth.Before(container.State.Running.StartedAt) {
				containerBirth = container.State.Running.StartedAt
			}
			if container.Image == PauseImage {
				reason = "Stopped"
			}
		}
	}
	if pod.DeletionTimestamp != nil {
		reason = "Terminating"
	}
	podIP := ""
	portString := ""
	if pod.Spec.HostNetwork {
		podIP = ""
		for i := range pod.Spec.Containers {
			for j := range pod.Spec.Containers[i].Ports {
				port := pod.Spec.Containers[i].Ports[j]
				portString += fmt.Sprintf("%d/%s,", port.HostPort, port.Protocol)
			}
		}
		portString = strings.TrimSuffix(portString, ",")
	} else {
		podIP = pod.Status.PodIP
		matches := portMapping.FindStringSubmatch(pod.Status.Message)
		if len(matches) > 1 {
			portString = matches[1]
		}
	}
	var ports []string
	for _, p := range strings.Split(portString, ",") {
		ports = append(ports, strings.TrimSuffix(p, "/TCP"))
	}
	req, limit, _ := kube.GetSinglePodTotalRequestsAndLimits(pod)

	return page.Pod{
		Namespace:       pod.Namespace,
		Name:            pod.Name,
		Images:          populatePodImages(pod.Spec.Containers),
		TotalContainers: totalContainers,
		ReadyContainers: readyContainers,
		Status:          reason,
		Restarts:        restarts,
		Age:             kube.TranslateTimestamp(pod.CreationTimestamp),
		ContainerAge:    kube.TranslateTimestamp(containerBirth),
		ContainerBirth:  containerBirth.Time,
		HostNetwork:     pod.Spec.HostNetwork,
		HostIP:          pod.Spec.NodeName,
		PodIP:           podIP,
		Ports:           ports,
		Requests:        kube.TranslateResourseList(req),
		Limits:          kube.TranslateResourseList(limit),
	}
}