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Golang ServiceSpec.UpdateConfig方法代码示例

本文整理汇总了Golang中github.com/docker/engine-api/types/swarm.ServiceSpec.UpdateConfig方法的典型用法代码示例。如果您正苦于以下问题:Golang ServiceSpec.UpdateConfig方法的具体用法?Golang ServiceSpec.UpdateConfig怎么用?Golang ServiceSpec.UpdateConfig使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在github.com/docker/engine-api/types/swarm.ServiceSpec的用法示例。


在下文中一共展示了ServiceSpec.UpdateConfig方法的1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: mergeService


//.........这里部分代码省略.........
		if flags.Changed(flag) {
			*field, _ = flags.GetDuration(flag)
		}
	}

	mergeDurationOpt := func(flag string, field *time.Duration) {
		if flags.Changed(flag) {
			*field = *flags.Lookup(flag).Value.(*DurationOpt).Value()
		}
	}

	mergeUint64 := func(flag string, field *uint64) {
		if flags.Changed(flag) {
			*field, _ = flags.GetUint64(flag)
		}
	}

	mergeUint64Opt := func(flag string, field *uint64) {
		if flags.Changed(flag) {
			*field = *flags.Lookup(flag).Value.(*Uint64Opt).Value()
		}
	}

	cspec := &spec.TaskTemplate.ContainerSpec
	task := &spec.TaskTemplate
	mergeString(flagName, &spec.Name)
	mergeLabels(flags, &spec.Labels)
	mergeString("image", &cspec.Image)
	mergeSlice("command", &cspec.Command)
	mergeSlice("arg", &cspec.Command)
	mergeListOpts("env", &cspec.Env)
	mergeString("workdir", &cspec.Dir)
	mergeString("user", &cspec.User)
	mergeMounts(flags, &cspec.Mounts)

	if flags.Changed(flagLimitCPU) || flags.Changed(flagLimitMemory) {
		if task.Resources == nil {
			task.Resources = &swarm.ResourceRequirements{}
		}
		task.Resources.Limits = &swarm.Resources{}
		mergeInt64Value(flagLimitCPU, &task.Resources.Limits.NanoCPUs)
		mergeInt64Value(flagLimitMemory, &task.Resources.Limits.MemoryBytes)

	}
	if flags.Changed(flagReserveCPU) || flags.Changed(flagReserveMemory) {
		if task.Resources == nil {
			task.Resources = &swarm.ResourceRequirements{}
		}
		task.Resources.Reservations = &swarm.Resources{}
		mergeInt64Value(flagReserveCPU, &task.Resources.Reservations.NanoCPUs)
		mergeInt64Value(flagReserveMemory, &task.Resources.Reservations.MemoryBytes)
	}

	mergeDurationOpt("stop-grace-period", cspec.StopGracePeriod)

	if flags.Changed(flagRestartCondition) || flags.Changed(flagRestartDelay) || flags.Changed(flagRestartMaxAttempts) || flags.Changed(flagRestartWindow) {
		if task.RestartPolicy == nil {
			task.RestartPolicy = &swarm.RestartPolicy{}
		}

		if flags.Changed(flagRestartCondition) {
			value, _ := flags.GetString(flagRestartCondition)
			task.RestartPolicy.Condition = swarm.RestartPolicyCondition(value)
		}
		mergeDurationOpt(flagRestartDelay, task.RestartPolicy.Delay)
		mergeUint64Opt(flagRestartMaxAttempts, task.RestartPolicy.MaxAttempts)
		mergeDurationOpt((flagRestartWindow), task.RestartPolicy.Window)
	}

	if flags.Changed(flagConstraint) {
		task.Placement = &swarm.Placement{}
		mergeSlice(flagConstraint, &task.Placement.Constraints)
	}

	if err := mergeMode(flags, &spec.Mode); err != nil {
		return err
	}

	if flags.Changed(flagUpdateParallelism) || flags.Changed(flagUpdateDelay) {
		if spec.UpdateConfig == nil {
			spec.UpdateConfig = &swarm.UpdateConfig{}
		}
		mergeUint64(flagUpdateParallelism, &spec.UpdateConfig.Parallelism)
		mergeDuration(flagUpdateDelay, &spec.UpdateConfig.Delay)
	}

	mergeNetworks(flags, &spec.Networks)
	if flags.Changed(flagEndpointMode) {
		value, _ := flags.GetString(flagEndpointMode)
		spec.EndpointSpec.Mode = swarm.ResolutionMode(value)
	}

	if flags.Changed(flagPublish) {
		if spec.EndpointSpec == nil {
			spec.EndpointSpec = &swarm.EndpointSpec{}
		}
		mergePorts(flags, &spec.EndpointSpec.Ports)
	}
	return nil
}
开发者ID:karunchennuri,项目名称:docker,代码行数:101,代码来源:update.go


注:本文中的github.com/docker/engine-api/types/swarm.ServiceSpec.UpdateConfig方法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。