Golang executor.Container类代码示例

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

在下文中一共展示了Container类的8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，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: Create

func (store *GardenStore) Create(logger lager.Logger, container executor.Container) (executor.Container, error) {
	if container.State != executor.StateInitializing {
		return executor.Container{}, executor.ErrInvalidTransition
	}
	container.State = executor.StateCreated

	logStreamer := log_streamer.New(
		container.LogConfig.Guid,
		container.LogConfig.SourceName,
		container.LogConfig.Index,
	)

	fmt.Fprintf(logStreamer.Stdout(), "Creating container\n")

	container, err := store.exchanger.CreateInGarden(logger, store.gardenClient, container)
	if err != nil {
		fmt.Fprintf(logStreamer.Stderr(), "Failed to create container\n")
		return executor.Container{}, err
	}

	fmt.Fprintf(logStreamer.Stdout(), "Successfully created container\n")

	return container, nil
}

开发者ID:snowsnail，项目名称:executor，代码行数:24，代码来源:garden_store.go

示例2:

package executor_test

import (
	"github.com/cloudfoundry-incubator/executor"
	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
)

var _ = Describe("Container", func() {
	Describe("HasTags", func() {
		var container executor.Container

		Context("when tags are nil", func() {
			BeforeEach(func() {
				container = executor.Container{
					Tags: nil,
				}
			})

			It("returns true if requested tags are nil", func() {
				Expect(container.HasTags(nil)).To(BeTrue())
			})

			It("returns false if requested tags are not nil", func() {
				Expect(container.HasTags(executor.Tags{"a": "b"})).To(BeFalse())
			})
		})

		Context("when tags are not nil", func() {
			BeforeEach(func() {
				container = executor.Container{

开发者ID:snowsnail，项目名称:executor，代码行数:31，代码来源:resources_test.go

示例3:

			Context("when the tags process index tag is not a number", func() {
				BeforeEach(func() {
					tags[rep.ProcessIndexTag] = "hi there"
				})

				It("reports the index is invalid when constructing ActualLRPKey", func() {
					Expect(keyConversionErr).To(MatchError(rep.ErrInvalidProcessIndex))
				})
			})
		})
	})

	Describe("ActualLRPInstanceKeyFromContainer", func() {
		var (
			container                executor.Container
			lrpInstanceKey           *models.ActualLRPInstanceKey
			instanceKeyConversionErr error
			cellID                   string
		)

		BeforeEach(func() {
			container = executor.Container{
				Guid: "container-guid",
				Tags: executor.Tags{
					rep.LifecycleTag:    rep.LRPLifecycle,
					rep.DomainTag:       "my-domain",
					rep.ProcessGuidTag:  "process-guid",
					rep.ProcessIndexTag: "999",
					rep.InstanceGuidTag: "some-instance-guid",
				},
				RunInfo: executor.RunInfo{
					Ports: []executor.PortMapping{

开发者ID:jianhuiz，项目名称:rep，代码行数:32，代码来源:conversion_helpers_test.go

示例4:

			desiredLRP          *models.DesiredLRP
			expectedLrpKey      models.ActualLRPKey
			expectedInstanceKey models.ActualLRPInstanceKey
			expectedNetInfo     models.ActualLRPNetInfo
			expectedSessionName string
		)

		BeforeEach(func() {
			desiredLRP = model_helpers.NewValidDesiredLRP("process-guid")
			expectedLrpKey = models.NewActualLRPKey("process-guid", 2, "domain")
			expectedInstanceKey = models.NewActualLRPInstanceKey("instance-guid", "cell-id")
			expectedNetInfo = models.NewActualLRPNetInfo("1.2.3.4", models.NewPortMapping(61999, 8080))
		})

		Context("when given an LRP container", func() {
			var container executor.Container

			BeforeEach(func() {
				container = newLRPContainer(expectedLrpKey, expectedInstanceKey, expectedNetInfo)
			})

			JustBeforeEach(func() {
				processor.Process(logger, container)
			})

			Context("and the container is INVALID", func() {
				BeforeEach(func() {
					expectedSessionName = sessionPrefix + "process-invalid-container"
					container.State = executor.StateInvalid
				})

开发者ID:jianhuiz，项目名称:rep，代码行数:30，代码来源:ordinary_lrp_processor_test.go

示例5:

var _ = Describe("EvacuationLrpProcessor", func() {
	Describe("Process", func() {
		const (
			localCellID   = "cell-α"
			evacuationTTL = 1234
		)

		var (
			logger                 *lagertest.TestLogger
			fakeBBS                *fake_bbs.FakeClient
			fakeContainerDelegate  *fake_internal.FakeContainerDelegate
			fakeEvacuationReporter *fake_evacuation_context.FakeEvacuationReporter

			lrpProcessor internal.LRPProcessor

			processGuid  string
			desiredLRP   models.DesiredLRP
			index        int
			container    executor.Container
			instanceGuid string

			lrpKey         models.ActualLRPKey
			lrpInstanceKey models.ActualLRPInstanceKey
		)

		BeforeEach(func() {
			logger = lagertest.NewTestLogger("test")

			fakeBBS = new(fake_bbs.FakeClient)

			fakeContainerDelegate = &fake_internal.FakeContainerDelegate{}

开发者ID:jiangytcn，项目名称:rep，代码行数:31，代码来源:evacuation_lrp_processor_test.go

示例6:

			It("returns the preset capacity", func() {
				expectedResources := executor.ExecutorResources{
					MemoryMB:   int(gardenCapacity.MemoryInBytes / 1024 / 1024),
					DiskMB:     int(gardenCapacity.DiskInBytes / 1024 / 1024),
					Containers: int(gardenCapacity.MaxContainers),
				}
				Expect(resources).To(Equal(expectedResources))
			})
		})

		Describe("allocating a container", func() {
			var (
				container executor.Container

				guid string

				allocationErrorMap map[string]string
				allocErr           error
			)

			BeforeEach(func() {
				guid = generateGuid()

				container = executor.Container{
					Guid: guid,

					Tags: executor.Tags{"some-tag": "some-value"},

					Env: []executor.EnvironmentVariable{
						{Name: "ENV1", Value: "val1"},
						{Name: "ENV2", Value: "val2"},

开发者ID:Gerg，项目名称:inigo，代码行数:31，代码来源:executor_garden_test.go

示例7: CreateInGarden

func (exchanger exchanger) CreateInGarden(logger lager.Logger, gardenClient GardenClient, executorContainer executor.Container) (executor.Container, error) {
	logger = logger.Session("create-in-garden", lager.Data{"container-guid": executorContainer.Guid})
	containerSpec := garden.ContainerSpec{
		Handle:     executorContainer.Guid,
		Privileged: executorContainer.Privileged,
		RootFSPath: executorContainer.RootFSPath,
	}

	if executorContainer.MemoryMB != 0 {
		logger.Debug("setting-up-memory-limits")
		containerSpec.Limits.Memory.LimitInBytes = uint64(executorContainer.MemoryMB * 1024 * 1024)
	}

	logger.Debug("setting-up-disk-limits")
	gardenScope := garden.DiskLimitScopeExclusive
	if executorContainer.DiskScope == executor.TotalDiskLimit {
		gardenScope = garden.DiskLimitScopeTotal
	}
	containerSpec.Limits.Disk = garden.DiskLimits{
		ByteHard:  uint64(executorContainer.DiskMB * 1024 * 1024),
		InodeHard: exchanger.containerInodeLimit,
		Scope:     gardenScope,
	}

	logger.Debug("setting-up-cpu-limits")
	containerSpec.Limits.CPU.LimitInShares = uint64(float64(exchanger.containerMaxCPUShares) * float64(executorContainer.CPUWeight) / 100.0)

	logJson, err := json.Marshal(executorContainer.LogConfig)
	if err != nil {
		logger.Error("failed-marshal-log", err)
		return executor.Container{}, err
	}

	metricsConfigJson, err := json.Marshal(executorContainer.MetricsConfig)
	if err != nil {
		logger.Error("failed-marshal-metrics-config", err)
		return executor.Container{}, err
	}

	resultJson, err := json.Marshal(executorContainer.RunResult)
	if err != nil {
		logger.Error("failed-marshal-run-result", err)
		return executor.Container{}, err
	}

	containerSpec.Properties = garden.Properties{
		ContainerOwnerProperty:         exchanger.containerOwnerName,
		ContainerStateProperty:         string(executorContainer.State),
		ContainerAllocatedAtProperty:   fmt.Sprintf("%d", executorContainer.AllocatedAt),
		ContainerStartTimeoutProperty:  fmt.Sprintf("%d", executorContainer.StartTimeout),
		ContainerRootfsProperty:        executorContainer.RootFSPath,
		ContainerLogProperty:           string(logJson),
		ContainerMetricsConfigProperty: string(metricsConfigJson),
		ContainerResultProperty:        string(resultJson),
		ContainerMemoryMBProperty:      fmt.Sprintf("%d", executorContainer.MemoryMB),
		ContainerDiskMBProperty:        fmt.Sprintf("%d", executorContainer.DiskMB),
		ContainerCPUWeightProperty:     fmt.Sprintf("%d", executorContainer.CPUWeight),
	}

	for name, value := range executorContainer.Tags {
		containerSpec.Properties[TagPropertyPrefix+name] = value
	}

	for _, env := range executorContainer.Env {
		containerSpec.Env = append(containerSpec.Env, env.Name+"="+env.Value)
	}

	for _, securityRule := range executorContainer.EgressRules {
		if err := securityRule.Validate(); err != nil {
			logger.Error("invalid-security-rule", err, lager.Data{"security_group_rule": securityRule})
			return executor.Container{}, executor.ErrInvalidSecurityGroup
		}
	}

	logger.Debug("creating-garden-container")
	gardenContainer, err := gardenClient.Create(containerSpec)
	if err != nil {
		logger.Error("failed-creating-garden-container", err)
		return executor.Container{}, err
	}
	logger.Debug("succeeded-creating-garden-container")

	if executorContainer.Ports != nil {
		actualPortMappings := make([]executor.PortMapping, len(executorContainer.Ports))

		logger.Debug("setting-up-ports")
		for i, ports := range executorContainer.Ports {
			actualHostPort, actualContainerPort, err := gardenContainer.NetIn(uint32(ports.HostPort), uint32(ports.ContainerPort))
			if err != nil {
				logger.Error("failed-setting-up-ports", err)
				exchanger.destroyContainer(logger, gardenClient, gardenContainer)
				return executor.Container{}, err
			}

			actualPortMappings[i].ContainerPort = uint16(actualContainerPort)
			actualPortMappings[i].HostPort = uint16(actualHostPort)
		}
		logger.Debug("succeeded-setting-up-ports")

		executorContainer.Ports = actualPortMappings
//.........这里部分代码省略.........

开发者ID:snowsnail，项目名称:executor，代码行数:101，代码来源:exchanger.go

示例8: garden2executor

func garden2executor(handle string, info garden.ContainerInfo) (executor.Container, error) {
	executorContainer := executor.Container{
		Guid:       handle,
		Tags:       executor.Tags{},
		ExternalIP: info.ExternalIP,
	}

	executorContainer.Ports = make([]executor.PortMapping, len(info.MappedPorts))

	for key, value := range info.Properties {
		switch key {
		case ContainerStateProperty:
			state := executor.State(value)

			if state == executor.StateReserved ||
				state == executor.StateInitializing ||
				state == executor.StateCreated ||
				state == executor.StateRunning ||
				state == executor.StateCompleted {
				executorContainer.State = state
			} else {
				return executor.Container{}, InvalidStateError{value}
			}
		case ContainerAllocatedAtProperty:
			_, err := fmt.Sscanf(value, "%d", &executorContainer.AllocatedAt)
			if err != nil {
				return executor.Container{}, MalformedPropertyError{
					Property: ContainerAllocatedAtProperty,
					Value:    value,
				}
			}
		case ContainerRootfsProperty:
			executorContainer.RootFSPath = value
		case ContainerLogProperty:
			err := json.Unmarshal([]byte(value), &executorContainer.LogConfig)
			if err != nil {
				return executor.Container{}, InvalidJSONError{
					Property:     key,
					Value:        value,
					UnmarshalErr: err,
				}
			}
		case ContainerMetricsConfigProperty:
			err := json.Unmarshal([]byte(value), &executorContainer.MetricsConfig)
			if err != nil {
				return executor.Container{}, InvalidJSONError{
					Property:     key,
					Value:        value,
					UnmarshalErr: err,
				}
			}
		case ContainerResultProperty:
			err := json.Unmarshal([]byte(value), &executorContainer.RunResult)
			if err != nil {
				return executor.Container{}, InvalidJSONError{
					Property:     key,
					Value:        value,
					UnmarshalErr: err,
				}
			}
		case ContainerMemoryMBProperty:
			memoryMB, err := strconv.Atoi(value)
			if err != nil {
				return executor.Container{}, MalformedPropertyError{
					Property: key,
					Value:    value,
				}
			}

			executorContainer.MemoryMB = memoryMB
		case ContainerDiskMBProperty:
			diskMB, err := strconv.Atoi(value)
			if err != nil {
				return executor.Container{}, MalformedPropertyError{
					Property: key,
					Value:    value,
				}
			}

			executorContainer.DiskMB = diskMB
		case ContainerCPUWeightProperty:
			cpuWeight, err := strconv.Atoi(value)
			if err != nil {
				return executor.Container{}, MalformedPropertyError{
					Property: key,
					Value:    value,
				}
			}

			executorContainer.CPUWeight = uint(cpuWeight)
		case ContainerStartTimeoutProperty:
			startTimeout, err := strconv.Atoi(value)
			if err != nil {
				return executor.Container{}, MalformedPropertyError{
					Property: key,
					Value:    value,
				}
			}

			executorContainer.StartTimeout = uint(startTimeout)
//.........这里部分代码省略.........

开发者ID:snowsnail，项目名称:executor，代码行数:101，代码来源:exchanger.go

注：本文中的github.com/cloudfoundry-incubator/executor.Container类示例整理自Github/MSDocs等源码及文档管理平台，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。