46 lines
999 B
Go
46 lines
999 B
Go
package containerd
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import "github.com/rcrowley/go-metrics"
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var (
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ContainerStartTimer = metrics.NewTimer()
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ContainersCounter = metrics.NewCounter()
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EventsCounter = metrics.NewCounter()
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EventSubscriberCounter = metrics.NewCounter()
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)
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func Metrics() map[string]interface{} {
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return map[string]interface{}{
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"container-start-time": ContainerStartTimer,
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"containers": ContainersCounter,
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"events": EventsCounter,
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"events-subscribers": EventSubscriberCounter,
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}
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}
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type StatsEvent struct {
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s *Supervisor
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}
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type UnsubscribeStatsEvent struct {
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s *Supervisor
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}
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func (h *StatsEvent) Handle(e *Event) error {
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i, ok := h.s.containers[e.ID]
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if !ok {
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return ErrContainerNotFound
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}
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e.Stats = h.s.statsCollector.collect(i.container)
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return nil
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}
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func (h *UnsubscribeStatsEvent) Handle(e *Event) error {
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i, ok := h.s.containers[e.ID]
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if !ok {
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return ErrContainerNotFound
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}
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h.s.statsCollector.unsubscribe(i.container, e.Stats)
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return nil
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}
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