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Golang App.Environment方法代码示例

本文整理汇总了Golang中github.com/appc/spec/schema/types.App.Environment方法的典型用法代码示例。如果您正苦于以下问题:Golang App.Environment方法的具体用法?Golang App.Environment怎么用?Golang App.Environment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/appc/spec/schema/types.App的用法示例。


在下文中一共展示了App.Environment方法的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,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: mergeEnv

// mergeEnv merges the optEnv with the image's environments.
// The environments defined in the image will be overridden by
// the ones with the same name in optEnv.
func mergeEnv(app *appctypes.App, optEnv []kubecontainer.EnvVar) {
	envMap := make(map[string]string)
	for _, e := range app.Environment {
		envMap[e.Name] = e.Value
	}
	for _, e := range optEnv {
		envMap[e.Name] = e.Value
	}
	app.Environment = nil
	for name, value := range envMap {
		app.Environment = append(app.Environment, appctypes.EnvironmentVariable{
			Name:  name,
			Value: value,
		})
	}
}
开发者ID:knobunc,项目名称:kubernetes,代码行数:19,代码来源:rkt.go

示例2: setApp

// setApp overrides the app's fields if any of them are specified in the
// container's spec.
func setApp(app *appctypes.App, c *api.Container, opts *kubecontainer.RunContainerOptions) error {
	// Override the exec.
	// TOOD(yifan): Revisit this for the overriding rule.
	if len(c.Command) > 0 || len(c.Args) > 0 {
		app.Exec = append(c.Command, c.Args...)
	}

	// TODO(yifan): Use non-root user in the future, see:
	// https://github.com/coreos/rkt/issues/820
	app.User, app.Group = "0", "0"

	// Override the working directory.
	if len(c.WorkingDir) > 0 {
		app.WorkingDirectory = c.WorkingDir
	}

	// Override the environment.
	if len(opts.Envs) > 0 {
		app.Environment = []appctypes.EnvironmentVariable{}
	}
	for _, env := range c.Env {
		app.Environment = append(app.Environment, appctypes.EnvironmentVariable{
			Name:  env.Name,
			Value: env.Value,
		})
	}

	// Override the mount points.
	if len(opts.Mounts) > 0 {
		app.MountPoints = []appctypes.MountPoint{}
	}
	for _, m := range opts.Mounts {
		mountPointName, err := appctypes.NewACName(m.Name)
		if err != nil {
			return err
		}
		app.MountPoints = append(app.MountPoints, appctypes.MountPoint{
			Name:     *mountPointName,
			Path:     m.ContainerPath,
			ReadOnly: m.ReadOnly,
		})
	}

	// Override the ports.
	if len(opts.PortMappings) > 0 {
		app.Ports = []appctypes.Port{}
	}
	for _, p := range opts.PortMappings {
		name, err := appctypes.SanitizeACName(p.Name)
		if err != nil {
			return err
		}
		portName := appctypes.MustACName(name)
		app.Ports = append(app.Ports, appctypes.Port{
			Name:     *portName,
			Protocol: string(p.Protocol),
			Port:     uint(p.ContainerPort),
		})
	}

	// Override isolators.
	return setIsolators(app, c)
}
开发者ID:Ima8,项目名称:kubernetes,代码行数:65,代码来源:rkt.go

示例3: setApp

// setApp overrides the app's fields if any of them are specified in the
// container's spec.
func setApp(app *appctypes.App, c *api.Container, opts *kubecontainer.RunContainerOptions) error {
	// Override the exec.

	if len(c.Command) > 0 {
		app.Exec = c.Command
	}
	if len(c.Args) > 0 {
		app.Exec = append(app.Exec, c.Args...)
	}

	// TODO(yifan): Use non-root user in the future, see:
	// https://github.com/coreos/rkt/issues/820
	app.User, app.Group = "0", "0"

	// Override the working directory.
	if len(c.WorkingDir) > 0 {
		app.WorkingDirectory = c.WorkingDir
	}

	// Merge the environment. Override the image with the ones defined in the spec if necessary.
	for _, env := range opts.Envs {
		if ix := findEnvInList(app.Environment, env); ix >= 0 {
			app.Environment[ix].Value = env.Value
			continue
		}
		app.Environment = append(app.Environment, appctypes.EnvironmentVariable{
			Name:  env.Name,
			Value: env.Value,
		})
	}

	// Override the mount points.
	if len(opts.Mounts) > 0 {
		app.MountPoints = []appctypes.MountPoint{}
	}
	for _, m := range opts.Mounts {
		mountPointName, err := appctypes.NewACName(m.Name)
		if err != nil {
			return err
		}
		app.MountPoints = append(app.MountPoints, appctypes.MountPoint{
			Name:     *mountPointName,
			Path:     m.ContainerPath,
			ReadOnly: m.ReadOnly,
		})
	}

	// Override the ports.
	if len(opts.PortMappings) > 0 {
		app.Ports = []appctypes.Port{}
	}
	for _, p := range opts.PortMappings {
		name, err := appctypes.SanitizeACName(p.Name)
		if err != nil {
			return err
		}
		portName := appctypes.MustACName(name)
		app.Ports = append(app.Ports, appctypes.Port{
			Name:     *portName,
			Protocol: string(p.Protocol),
			Port:     uint(p.ContainerPort),
		})
	}

	// Override isolators.
	return setIsolators(app, c)
}
开发者ID:previousnext,项目名称:kube-ingress,代码行数:69,代码来源:rkt.go

示例4: genManifest


//.........这里部分代码省略.........

	// 5.2 "user"
	app.User = fmt.Sprintf("%d", spec.Process.User.UID)
	// 5.3 "group"
	app.Group = fmt.Sprintf("%d", spec.Process.User.GID)
	// 5.4 "eventHandlers"
	event := new(types.EventHandler)
	event.Name = "pre-start"
	for index := range runSpec.Hooks.Prestart {
		event.Exec = append(event.Exec, runSpec.Hooks.Prestart[index].Path)
		event.Exec = append(event.Exec, runSpec.Hooks.Prestart[index].Args...)
		event.Exec = append(event.Exec, runSpec.Hooks.Prestart[index].Env...)
	}
	if len(event.Exec) == 0 {
		event.Exec = append(event.Exec, "/bin/echo")
		event.Exec = append(event.Exec, "-n")
	}
	app.EventHandlers = append(app.EventHandlers, *event)
	event = new(types.EventHandler)
	event.Name = "post-stop"
	for index := range runSpec.Hooks.Poststop {
		event.Exec = append(event.Exec, runSpec.Hooks.Poststop[index].Path)
		event.Exec = append(event.Exec, runSpec.Hooks.Poststop[index].Args...)
		event.Exec = append(event.Exec, runSpec.Hooks.Poststop[index].Env...)
	}
	if len(event.Exec) == 0 {
		event.Exec = append(event.Exec, "/bin/echo")
		event.Exec = append(event.Exec, "-n")
	}
	app.EventHandlers = append(app.EventHandlers, *event)
	// 5.5 "workingDirectory"
	app.WorkingDirectory = spec.Process.Cwd
	// 5.6 "environment"
	env := new(types.EnvironmentVariable)
	for index := range spec.Process.Env {
		s := strings.Split(spec.Process.Env[index], "=")
		env.Name = s[0]
		env.Value = s[1]
		app.Environment = append(app.Environment, *env)
	}

	// 5.7 "mountPoints"
	for index := range spec.Mounts {
		mount := new(types.MountPoint)
		mount.Name = types.ACName(spec.Mounts[index].Name)
		mount.Path = spec.Mounts[index].Path
		mount.ReadOnly = false
		app.MountPoints = append(app.MountPoints, *mount)
	}

	// 5.8 "ports"

	// 5.9 "isolators"
	if runSpec.Linux.Resources != nil {
		if runSpec.Linux.Resources.CPU.Quota != 0 {
			cpuLimt := new(ResourceCPU)
			cpuLimt.Limit = fmt.Sprintf("%dm", runSpec.Linux.Resources.CPU.Quota)
			isolator := new(types.Isolator)
			isolator.Name = types.ACIdentifier("resource/cpu")
			bytes, _ := json.Marshal(cpuLimt)

			valueRaw := json.RawMessage(bytes)
			isolator.ValueRaw = &valueRaw

			app.Isolators = append(app.Isolators, *isolator)
		}
开发者ID:zenlinTechnofreak,项目名称:oci2aci,代码行数:67,代码来源:convert.go


注:本文中的github.com/appc/spec/schema/types.App.Environment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。