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Golang mesosutil.FilterResources函数代码示例

本文整理汇总了Golang中github.com/mesos/mesos-go/mesosutil.FilterResources函数的典型用法代码示例。如果您正苦于以下问题：Golang FilterResources函数的具体用法？Golang FilterResources怎么用？Golang FilterResources使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了FilterResources函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: ResourceOffers

func (sched *ExampleScheduler) ResourceOffers(driver sched.SchedulerDriver, offers []*mesos.Offer) {

	for _, offer := range offers {
		cpuResources := util.FilterResources(offer.Resources, func(res *mesos.Resource) bool {
			return res.GetName() == "cpus"
		})
		cpus := 0.0
		for _, res := range cpuResources {
			cpus += res.GetScalar().GetValue()
		}

		memResources := util.FilterResources(offer.Resources, func(res *mesos.Resource) bool {
			return res.GetName() == "mem"
		})
		mems := 0.0
		for _, res := range memResources {
			mems += res.GetScalar().GetValue()
		}

		log.Infoln("Received Offer <", offer.Id.GetValue(), "> with cpus=", cpus, " mem=", mems)

		remainingCpus := cpus
		remainingMems := mems

		var tasks []*mesos.TaskInfo
		for sched.tasksLaunched < sched.totalTasks &&
			CPUS_PER_TASK <= remainingCpus &&
			MEM_PER_TASK <= remainingMems {

			sched.tasksLaunched++

			taskId := &mesos.TaskID{
				Value: proto.String(strconv.Itoa(sched.tasksLaunched)),
			}

			task := &mesos.TaskInfo{
				Name:     proto.String("go-task-" + taskId.GetValue()),
				TaskId:   taskId,
				SlaveId:  offer.SlaveId,
				Executor: sched.executor,
				Resources: []*mesos.Resource{
					util.NewScalarResource("cpus", CPUS_PER_TASK),
					util.NewScalarResource("mem", MEM_PER_TASK),
				},
			}
			log.Infof("Prepared task: %s with offer %s for launch\n", task.GetName(), offer.Id.GetValue())

			tasks = append(tasks, task)
			remainingCpus -= CPUS_PER_TASK
			remainingMems -= MEM_PER_TASK
		}
		log.Infoln("Launching ", len(tasks), "tasks for offer", offer.Id.GetValue())
		driver.LaunchTasks([]*mesos.OfferID{offer.Id}, tasks, &mesos.Filters{RefuseSeconds: proto.Float64(1)})
	}
}
开发者ID:Ima8，项目名称:kubernetes，代码行数:55，代码来源:example_scheduler.go

示例2: ResourceOffers

func (sched *ReflexScheduler) ResourceOffers(driver sched.SchedulerDriver, offers []*mesos.Offer) {
	for _, offer := range offers {
		// CPUs
		cpuResources := util.FilterResources(
			offer.Resources,
			func(res *mesos.Resource) bool {
				return res.GetName() == "cpus"
			},
		)
		cpus := 0.0
		for _, res := range cpuResources {
			cpus += res.GetScalar().GetValue()
		}

		// Mem
		memResources := util.FilterResources(
			offer.Resources,
			func(res *mesos.Resource) bool {
				return res.GetName() == "mem"
			},
		)
		mem := 0.0
		for _, res := range memResources {
			mem += res.GetScalar().GetValue()
		}

		logrus.WithFields(logrus.Fields{
			"cpus": cpus,
			"mem":  mem,
		}).Debug("got offer")

		for _, pair := range sched.waitingPairs {
			if pair.InProgress {
				continue
			}

			task := pair.Task
			if cpus >= task.CPU && mem >= task.Mem {
				logrus.WithField("task", task).Info("would have launched a task")
			}
		}

		driver.DeclineOffer(offer.GetId(), new(mesos.Filters))
	}
}
开发者ID:asteris-llc，项目名称:reflex，代码行数:45，代码来源:scheduler.go

示例3: resourcesHaveVolume

func resourcesHaveVolume(resources []*mesos.Resource, persistenceId string) bool {
	filtered := util.FilterResources(resources, func(res *mesos.Resource) bool {
		return res.GetName() == "disk" &&
			res.Reservation != nil &&
			res.Disk != nil &&
			res.Disk.Persistence.GetId() == persistenceId
	})
	return len(filtered) > 0
}
开发者ID:cebufooddroid，项目名称:mesos-go，代码行数:9，代码来源:main.go

示例4: ResourceOffers

func (sched *Scheduler) ResourceOffers(driver sched.SchedulerDriver, offers []*mesos.Offer) {
	for _, offer := range offers {
		taskId := &mesos.TaskID{
			Value: proto.String(fmt.Sprintf("basicdocker-task-%d", time.Now().Unix())),
		}

		ports := util.FilterResources(
			offer.Resources,
			func(res *mesos.Resource) bool {
				return res.GetName() == "ports"
			},
		)
		if len(ports) > 0 && len(ports[0].GetRanges().GetRange()) > 0 {

		} else {
			return
		}
		task := &mesos.TaskInfo{
			Name:    proto.String(taskId.GetValue()),
			TaskId:  taskId,
			SlaveId: offer.SlaveId,
			Container: &mesos.ContainerInfo{
				Type:     mesos.ContainerInfo_DOCKER.Enum(),
				Volumes:  nil,
				Hostname: nil,
				Docker: &mesos.ContainerInfo_DockerInfo{
					Image:   &DOCKER_IMAGE_DEFAULT,
					Network: mesos.ContainerInfo_DockerInfo_BRIDGE.Enum(),
				},
			},
			Command: &mesos.CommandInfo{
				Shell: proto.Bool(true),
				Value: proto.String("set -x ; /bin/date ; /bin/hostname ; sleep 200 ; echo done"),
			},
			Executor: nil,
			Resources: []*mesos.Resource{
				util.NewScalarResource("cpus", getOfferCpu(offer)),
				util.NewScalarResource("mem", getOfferMem(offer)),
				util.NewRangesResource("ports", []*mesos.Value_Range{
					util.NewValueRange(
						*ports[0].GetRanges().GetRange()[0].Begin,
						*ports[0].GetRanges().GetRange()[0].Begin+1,
					),
				}),
			},
		}

		log.Infof("Prepared task: %s with offer %s for launch\n", task.GetName(), offer.Id.GetValue())

		var tasks []*mesos.TaskInfo = []*mesos.TaskInfo{task}
		log.Infoln("Launching ", len(tasks), " tasks for offer", offer.Id.GetValue())
		driver.LaunchTasks([]*mesos.OfferID{offer.Id}, tasks, &mesos.Filters{RefuseSeconds: proto.Float64(1)})
		sched.tasksLaunched++
		time.Sleep(time.Second)
	}
}
开发者ID:spacejam，项目名称:mesos-docker-sched-example，代码行数:56，代码来源:sched.go

示例5: getScalarResources

func getScalarResources(offer *mesos.Offer, resourceName string) float64 {
	resources := 0.0
	filteredResources := util.FilterResources(offer.Resources, func(res *mesos.Resource) bool {
		return res.GetName() == resourceName
	})
	for _, res := range filteredResources {
		resources += res.GetScalar().GetValue()
	}
	return resources
}
开发者ID:elodina，项目名称:syscol，代码行数:10，代码来源:scheduler.go

示例6: getPersistenceIds

func getPersistenceIds(resources []*mesos.Resource) []string {
	filtered := util.FilterResources(resources, func(res *mesos.Resource) bool {
		return res.GetName() == "disk" && res.Reservation != nil && res.Disk != nil
	})
	val := []string{}
	for _, res := range filtered {
		val = append(val, res.Disk.Persistence.GetId())
	}
	return val
}
开发者ID:sanmiguel，项目名称:riak-mesos，代码行数:10，代码来源:offer.go

示例7: FilterReservedVolumes

func FilterReservedVolumes(immutableResources []*mesos.Resource) []*mesos.Resource {
	return util.FilterResources(immutableResources, func(res *mesos.Resource) bool {
		if res.Reservation != nil &&
			res.Disk != nil &&
			res.GetName() == "disk" {
			return true
		}
		return false
	})
}
开发者ID:sanmiguel，项目名称:riak-mesos，代码行数:10，代码来源:utils.go

示例8: ScalarResourceVal

func ScalarResourceVal(name string, resources []*mesos.Resource) float64 {
	scalarResources := util.FilterResources(resources, func(res *mesos.Resource) bool {
		return res.GetType() == mesos.Value_SCALAR && res.GetName() == name
	})
	sum := 0.0
	for _, res := range scalarResources {
		sum += res.GetScalar().GetValue()
	}
	return sum
}
开发者ID:lucmichalski，项目名称:taurus，代码行数:10，代码来源:util.go

示例9: getRangeResources

func getRangeResources(offer *mesos.Offer, resourceName string) []*mesos.Value_Range {
	resources := make([]*mesos.Value_Range, 0)
	filteredResources := util.FilterResources(offer.Resources, func(res *mesos.Resource) bool {
		return res.GetName() == resourceName
	})
	for _, res := range filteredResources {
		resources = append(resources, res.GetRanges().GetRange()...)
	}
	return resources
}
开发者ID:stealthly，项目名称:edge-test，代码行数:10，代码来源:scheduler.go

示例10: portIter

func portIter(resources []*mesos.Resource) chan int64 {
	ports := make(chan int64)
	go func() {
		defer close(ports)
		for _, resource := range util.FilterResources(resources, func(res *mesos.Resource) bool { return res.GetName() == "ports" }) {
			for _, port := range common.RangesToArray(resource.GetRanges().GetRange()) {
				ports <- port
			}
		}
	}()
	return ports
}
开发者ID:sargun，项目名称:riak-mesos，代码行数:12，代码来源:riak_node.go

示例11: getOfferScalar

func getOfferScalar(offer *mesos.Offer, name string) float64 {
	resources := util.FilterResources(offer.Resources, func(res *mesos.Resource) bool {
		return res.GetName() == name
	})

	value := 0.0
	for _, res := range resources {
		value += res.GetScalar().GetValue()
	}

	return value
}
开发者ID:mehiar，项目名称:mesos-framework，代码行数:12，代码来源:utils.go

示例12: TestBadCPUAsk

func TestBadCPUAsk(t *testing.T) {
	assert := assert.New(t)
	offer2 := generateResourceOffer()
	offer := generateResourceOffer()
	askFun := AskForCPU(3.1)
	newOffer, _, success := askFun(offer)
	assert.Equal(false, success)
	assert.Equal(offer, offer2)
	cpuResources := util.FilterResources(newOffer, func(res *mesos.Resource) bool {
		return res.GetName() == "cpus"
	})
	assert.Equal(3.0, cpuResources[0].Scalar.GetValue())
}
开发者ID:sanmiguel，项目名称:riak-mesos，代码行数:13，代码来源:utils_test.go

示例13: getPorts

func getPorts(resources []*mesos.Resource, withReservation bool) []int64 {
	filtered := util.FilterResources(resources, func(res *mesos.Resource) bool {
		if withReservation {
			return res.GetName() == "ports" && res.Reservation != nil
		}
		return res.GetName() == "ports" && res.Reservation == nil
	})
	val := []int64{}
	for _, res := range filtered {
		val = append(val, RangesToArray(res.GetRanges().GetRange())...)
	}
	return val
}
开发者ID:sanmiguel，项目名称:riak-mesos，代码行数:13，代码来源:offer.go

示例14: getResource

func getResource(name string, resources []*mesos.Resource, withReservation bool) float64 {
	filtered := util.FilterResources(resources, func(res *mesos.Resource) bool {
		if withReservation {
			return res.GetName() == name && res.Reservation != nil
		}
		return res.GetName() == name && res.Reservation == nil
	})
	val := 0.0
	for _, res := range filtered {
		val += res.GetScalar().GetValue()
	}
	return val
}
开发者ID:cebufooddroid，项目名称:mesos-go，代码行数:13，代码来源:main.go

示例15: TestGoodPortAsk

func TestGoodPortAsk(t *testing.T) {
	rand.Seed(10)
	assert := assert.New(t)
	offer := generateResourceOffer()
	askFun := AskForPorts(100)
	remaining, resourceAsk, success := askFun(offer)
	assert.Equal(true, success)
	assert.Equal(util.NewRangesResource("ports", []*mesos.Value_Range{util.NewValueRange(31105, 31204)}), resourceAsk)
	remainingPorts := util.FilterResources(remaining, func(res *mesos.Resource) bool {
		return res.GetName() == "ports"
	})
	assert.Equal([]*mesos.Resource{util.NewRangesResource("ports", []*mesos.Value_Range{util.NewValueRange(31000, 31104), util.NewValueRange(31205, 32000)})}, remainingPorts)

}
开发者ID:sanmiguel，项目名称:riak-mesos，代码行数:14，代码来源:utils_test.go


注：本文中的github.com/mesos/mesos-go/mesosutil.FilterResources函数示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。