Golang util.MergeInto函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Golang中github.com/openshift/origin/pkg/util.MergeInto函数的典型用法代码示例。如果您正苦于以下问题：Golang MergeInto函数的具体用法？Golang MergeInto怎么用？Golang MergeInto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MergeInto函数的4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: makeDeployerPod

// makeDeployerPod creates a pod which implements deployment behavior. The pod is correlated to
// the deployment with an annotation.
func (c *DeploymentController) makeDeployerPod(deployment *kapi.ReplicationController) (*kapi.Pod, error) {
	deploymentConfig, err := c.decodeConfig(deployment)
	if err != nil {
		return nil, err
	}

	container, err := c.makeContainer(&deploymentConfig.Spec.Strategy)
	if err != nil {
		return nil, err
	}

	// Add deployment environment variables to the container.
	envVars := []kapi.EnvVar{}
	for _, env := range container.Env {
		envVars = append(envVars, env)
	}
	envVars = append(envVars, kapi.EnvVar{Name: "OPENSHIFT_DEPLOYMENT_NAME", Value: deployment.Name})
	envVars = append(envVars, kapi.EnvVar{Name: "OPENSHIFT_DEPLOYMENT_NAMESPACE", Value: deployment.Namespace})

	// Assigning to a variable since its address is required
	maxDeploymentDurationSeconds := deployapi.MaxDeploymentDurationSeconds

	pod := &kapi.Pod{
		ObjectMeta: kapi.ObjectMeta{
			Name: deployutil.DeployerPodNameForDeployment(deployment.Name),
			Annotations: map[string]string{
				deployapi.DeploymentAnnotation: deployment.Name,
			},
			Labels: map[string]string{
				deployapi.DeployerPodForDeploymentLabel: deployment.Name,
			},
		},
		Spec: kapi.PodSpec{
			Containers: []kapi.Container{
				{
					Name:      "deployment",
					Command:   container.Command,
					Args:      container.Args,
					Image:     container.Image,
					Env:       envVars,
					Resources: deploymentConfig.Spec.Strategy.Resources,
				},
			},
			ActiveDeadlineSeconds: &maxDeploymentDurationSeconds,
			// Setting the node selector on the deployer pod so that it is created
			// on the same set of nodes as the pods.
			NodeSelector:       deployment.Spec.Template.Spec.NodeSelector,
			RestartPolicy:      kapi.RestartPolicyNever,
			ServiceAccountName: c.serviceAccount,
		},
	}

	// MergeInfo will not overwrite values unless the flag OverwriteExistingDstKey is set.
	util.MergeInto(pod.Labels, deploymentConfig.Spec.Strategy.Labels, 0)
	util.MergeInto(pod.Annotations, deploymentConfig.Spec.Strategy.Annotations, 0)

	pod.Spec.Containers[0].ImagePullPolicy = kapi.PullIfNotPresent

	return pod, nil
}

开发者ID:richm，项目名称:origin，代码行数:62，代码来源:controller.go

示例2: makeHookPod


//.........这里部分代码省略.........
	// container environment
	envMap := map[string]kapi.EnvVar{}
	mergedEnv := []kapi.EnvVar{}
	for _, env := range baseContainer.Env {
		envMap[env.Name] = env
	}
	for _, env := range exec.Env {
		envMap[env.Name] = env
	}
	for k, v := range envMap {
		mergedEnv = append(mergedEnv, kapi.EnvVar{Name: k, Value: v.Value, ValueFrom: v.ValueFrom})
	}
	mergedEnv = append(mergedEnv, kapi.EnvVar{Name: "OPENSHIFT_DEPLOYMENT_NAME", Value: deployment.Name})
	mergedEnv = append(mergedEnv, kapi.EnvVar{Name: "OPENSHIFT_DEPLOYMENT_NAMESPACE", Value: deployment.Namespace})

	// Inherit resources from the base container
	resources := kapi.ResourceRequirements{}
	if err := kapi.Scheme.Convert(&baseContainer.Resources, &resources, nil); err != nil {
		return nil, fmt.Errorf("couldn't clone ResourceRequirements: %v", err)
	}

	// Assigning to a variable since its address is required
	maxDeploymentDurationSeconds := deployapi.MaxDeploymentDurationSeconds - int64(time.Since(deployerPod.Status.StartTime.Time).Seconds())

	// Let the kubelet manage retries if requested
	restartPolicy := kapi.RestartPolicyNever
	if hook.FailurePolicy == deployapi.LifecycleHookFailurePolicyRetry {
		restartPolicy = kapi.RestartPolicyOnFailure
	}

	// Transfer any requested volumes to the hook pod.
	volumes := []kapi.Volume{}
	volumeNames := sets.NewString()
	for _, volume := range deployment.Spec.Template.Spec.Volumes {
		for _, name := range exec.Volumes {
			if volume.Name == name {
				volumes = append(volumes, volume)
				volumeNames.Insert(volume.Name)
			}
		}
	}
	// Transfer any volume mounts associated with transferred volumes.
	volumeMounts := []kapi.VolumeMount{}
	for _, mount := range baseContainer.VolumeMounts {
		if volumeNames.Has(mount.Name) {
			volumeMounts = append(volumeMounts, kapi.VolumeMount{
				Name:      mount.Name,
				ReadOnly:  mount.ReadOnly,
				MountPath: mount.MountPath,
			})
		}
	}

	// Transfer image pull secrets from the pod spec.
	imagePullSecrets := []kapi.LocalObjectReference{}
	for _, pullSecret := range deployment.Spec.Template.Spec.ImagePullSecrets {
		imagePullSecrets = append(imagePullSecrets, kapi.LocalObjectReference{Name: pullSecret.Name})
	}

	gracePeriod := int64(10)

	pod := &kapi.Pod{
		ObjectMeta: kapi.ObjectMeta{
			Name: namer.GetPodName(deployment.Name, suffix),
			Annotations: map[string]string{
				deployapi.DeploymentAnnotation: deployment.Name,
			},
			Labels: map[string]string{
				deployapi.DeploymentPodTypeLabel:        suffix,
				deployapi.DeployerPodForDeploymentLabel: deployment.Name,
			},
		},
		Spec: kapi.PodSpec{
			Containers: []kapi.Container{
				{
					Name:         HookContainerName,
					Image:        baseContainer.Image,
					Command:      exec.Command,
					WorkingDir:   baseContainer.WorkingDir,
					Env:          mergedEnv,
					Resources:    resources,
					VolumeMounts: volumeMounts,
				},
			},
			Volumes:               volumes,
			ActiveDeadlineSeconds: &maxDeploymentDurationSeconds,
			// Setting the node selector on the hook pod so that it is created
			// on the same set of nodes as the deployment pods.
			NodeSelector:                  deployment.Spec.Template.Spec.NodeSelector,
			RestartPolicy:                 restartPolicy,
			ImagePullSecrets:              imagePullSecrets,
			TerminationGracePeriodSeconds: &gracePeriod,
		},
	}

	util.MergeInto(pod.Labels, strategy.Labels, 0)
	util.MergeInto(pod.Annotations, strategy.Annotations, 0)

	return pod, nil
}

开发者ID:LalatenduMohanty，项目名称:origin，代码行数:101，代码来源:lifecycle.go

示例3: DeploymentConfig

// DeploymentConfig creates a deploymentConfig resource from the deployment configuration reference
//
// TODO: take a pod template spec as argument
func (r *DeploymentConfigRef) DeploymentConfig() (*deployapi.DeploymentConfig, error) {
	if len(r.Name) == 0 {
		suggestions := NameSuggestions{}
		for i := range r.Images {
			suggestions = append(suggestions, r.Images[i])
		}
		name, ok := suggestions.SuggestName()
		if !ok {
			return nil, fmt.Errorf("unable to suggest a name for this DeploymentConfig")
		}
		r.Name = name
	}

	selector := map[string]string{
		"deploymentconfig": r.Name,
	}
	if len(r.Labels) > 0 {
		if err := util.MergeInto(selector, r.Labels, 0); err != nil {
			return nil, err
		}
	}

	triggers := []deployapi.DeploymentTriggerPolicy{
		// By default, always deploy on change
		{
			Type: deployapi.DeploymentTriggerOnConfigChange,
		},
	}

	template := kapi.PodSpec{}
	for i := range r.Images {
		c, containerTriggers, err := r.Images[i].DeployableContainer()
		if err != nil {
			return nil, err
		}
		triggers = append(triggers, containerTriggers...)
		template.Containers = append(template.Containers, *c)
	}

	// Create EmptyDir volumes for all container volume mounts
	for _, c := range template.Containers {
		for _, v := range c.VolumeMounts {
			template.Volumes = append(template.Volumes, kapi.Volume{
				Name: v.Name,
				VolumeSource: kapi.VolumeSource{
					EmptyDir: &kapi.EmptyDirVolumeSource{Medium: kapi.StorageMediumDefault},
				},
			})
		}
	}

	for i := range template.Containers {
		template.Containers[i].Env = append(template.Containers[i].Env, r.Env.List()...)
	}

	return &deployapi.DeploymentConfig{
		ObjectMeta: kapi.ObjectMeta{
			Name: r.Name,
		},
		Template: deployapi.DeploymentTemplate{
			ControllerTemplate: kapi.ReplicationControllerSpec{
				Replicas: 1,
				Selector: selector,
				Template: &kapi.PodTemplateSpec{
					ObjectMeta: kapi.ObjectMeta{
						Labels: selector,
					},
					Spec: template,
				},
			},
		},
		Triggers: triggers,
	}, nil
}

开发者ID:kcbabo，项目名称:origin，代码行数:77，代码来源:app.go

示例4: DeploymentConfig

// DeploymentConfig creates a deploymentConfig resource from the deployment configuration reference
//
// TODO: take a pod template spec as argument
func (r *DeploymentConfigRef) DeploymentConfig() (*deployapi.DeploymentConfig, error) {
	if len(r.Name) == 0 {
		suggestions := NameSuggestions{}
		for i := range r.Images {
			suggestions = append(suggestions, r.Images[i])
		}
		name, ok := suggestions.SuggestName()
		if !ok {
			return nil, fmt.Errorf("unable to suggest a name for this DeploymentConfig")
		}
		r.Name = name
	}

	selector := map[string]string{
		"deploymentconfig": r.Name,
	}
	if len(r.Labels) > 0 {
		if err := util.MergeInto(selector, r.Labels, 0); err != nil {
			return nil, err
		}
	}

	triggers := []deployapi.DeploymentTriggerPolicy{
		// By default, always deploy on change
		{
			Type: deployapi.DeploymentTriggerOnConfigChange,
		},
	}

	annotations := make(map[string]string)

	template := kapi.PodSpec{}
	for i := range r.Images {
		c, containerTriggers, err := r.Images[i].DeployableContainer()
		if err != nil {
			return nil, err
		}
		triggers = append(triggers, containerTriggers...)
		template.Containers = append(template.Containers, *c)
		if cmd, ok := r.Images[i].Command(); ok {
			imageapi.SetContainerImageEntrypointAnnotation(annotations, c.Name, cmd)
		}
	}

	// Create EmptyDir volumes for all container volume mounts
	for _, c := range template.Containers {
		for _, v := range c.VolumeMounts {
			template.Volumes = append(template.Volumes, kapi.Volume{
				Name: v.Name,
				VolumeSource: kapi.VolumeSource{
					EmptyDir: &kapi.EmptyDirVolumeSource{Medium: kapi.StorageMediumDefault},
				},
			})
		}
	}

	for i := range template.Containers {
		template.Containers[i].Env = append(template.Containers[i].Env, r.Env.List()...)
	}

	dc := &deployapi.DeploymentConfig{
		ObjectMeta: kapi.ObjectMeta{
			Name: r.Name,
		},
		Spec: deployapi.DeploymentConfigSpec{
			Replicas: 1,
			Test:     r.AsTest,
			Selector: selector,
			Template: &kapi.PodTemplateSpec{
				ObjectMeta: kapi.ObjectMeta{
					Labels:      selector,
					Annotations: annotations,
				},
				Spec: template,
			},
			Triggers: triggers,
		},
	}
	if r.PostHook != nil {
		//dc.Spec.Strategy.Type = "Rolling"
		if len(r.PostHook.Shell) > 0 {
			dc.Spec.Strategy.RecreateParams = &deployapi.RecreateDeploymentStrategyParams{
				Post: &deployapi.LifecycleHook{
					ExecNewPod: &deployapi.ExecNewPodHook{
						Command: []string{"/bin/sh", "-c", r.PostHook.Shell},
					},
				},
			}
		}
	}

	return dc, nil
}

开发者ID:Xmagicer，项目名称:origin，代码行数:96，代码来源:app.go

注：本文中的github.com/openshift/origin/pkg/util.MergeInto函数示例由纯净天空整理自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。