func v3HandlersSetup(muxRouter *mux.Router,
	state dockerstate.TaskEngineState,
	ecsClient api.ECSClient,
	statsEngine stats.Engine,
	cluster string,
	availabilityZone string,
	containerInstanceArn string) {
	muxRouter.HandleFunc(v3.ContainerMetadataPath, v3.ContainerMetadataHandler(state))
	muxRouter.HandleFunc(v3.TaskMetadataPath, v3.TaskMetadataHandler(state, ecsClient, cluster, availabilityZone, containerInstanceArn, false))
	muxRouter.HandleFunc(v3.TaskWithTagsMetadataPath, v3.TaskMetadataHandler(state, ecsClient, cluster, availabilityZone, containerInstanceArn, true))
	muxRouter.HandleFunc(v3.ContainerStatsPath, v3.ContainerStatsHandler(state, statsEngine))
	muxRouter.HandleFunc(v3.TaskStatsPath, v3.TaskStatsHandler(state, statsEngine))
	muxRouter.HandleFunc(v3.ContainerAssociationsPath, v3.ContainerAssociationsHandler(state))
	muxRouter.HandleFunc(v3.ContainerAssociationPathWithSlash, v3.ContainerAssociationHandler(state))
	muxRouter.HandleFunc(v3.ContainerAssociationPath, v3.ContainerAssociationHandler(state))
}
func v3HandlersSetup(muxRouter *mux.Router,
	state dockerstate.TaskEngineState,
	ecsClient api.ECSClient,
	statsEngine stats.Engine,
	cluster string,
	availabilityZone string,
	containerInstanceArn string) {
	muxRouter.HandleFunc(v3.ContainerMetadataPath, v3.ContainerMetadataHandler(state))
	muxRouter.HandleFunc(v3.TaskMetadataPath, v3.TaskMetadataHandler(state, ecsClient, cluster, availabilityZone, containerInstanceArn, false))
	muxRouter.HandleFunc(v3.TaskWithTagsMetadataPath, v3.TaskMetadataHandler(state, ecsClient, cluster, availabilityZone, containerInstanceArn, true))
	muxRouter.HandleFunc(v3.ContainerStatsPath, v3.ContainerStatsHandler(state, statsEngine))
	muxRouter.HandleFunc(v3.TaskStatsPath, v3.TaskStatsHandler(state, statsEngine))
	muxRouter.HandleFunc(v3.ContainerAssociationsPath, v3.ContainerAssociationsHandler(state))
	muxRouter.HandleFunc(v3.ContainerAssociationPathWithSlash, v3.ContainerAssociationHandler(state))
	muxRouter.HandleFunc(v3.ContainerAssociationPath, v3.ContainerAssociationHandler(state))
}
// v3HandlersSetup adds all handlers in v3 package to the mux router.