Golang execdriver.SetupCgroups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/docker/docker/daemon/execdriver.SetupCgroups函数的典型用法代码示例。如果您正苦于以下问题：Golang SetupCgroups函数的具体用法？Golang SetupCgroups怎么用？Golang SetupCgroups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SetupCgroups函数的6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: createContainer

// createContainer populates and configures the container type with the
// data provided by the execdriver.Command
func (d *driver) createContainer(c *execdriver.Command) (*configs.Config, error) {
	container := execdriver.InitContainer(c)
	if err := execdriver.SetupCgroups(container, c); err != nil {
		return nil, err
	}
	return container, nil
}

开发者ID:nicholaskh，项目名称:docker，代码行数:9，代码来源:driver.go

示例2: createContainer

// createContainer populates and configures the container type with the
// data provided by the execdriver.Command
func (d *driver) createContainer(c *execdriver.Command) (*configs.Config, error) {
	container := execdriver.InitContainer(c)

	if err := d.createIpc(container, c); err != nil {
		return nil, err
	}

	if err := d.createPid(container, c); err != nil {
		return nil, err
	}

	if err := d.createUTS(container, c); err != nil {
		return nil, err
	}

	if err := d.createNetwork(container, c); err != nil {
		return nil, err
	}

	if c.ProcessConfig.Privileged {
		// clear readonly for /sys
		for i := range container.Mounts {
			if container.Mounts[i].Destination == "/sys" {
				container.Mounts[i].Flags &= ^syscall.MS_RDONLY
			}
		}
		container.ReadonlyPaths = nil
		container.MaskPaths = nil
		if err := d.setPrivileged(container); err != nil {
			return nil, err
		}
	} else {
		if err := d.setCapabilities(container, c); err != nil {
			return nil, err
		}
	}

	if c.AppArmorProfile != "" {
		container.AppArmorProfile = c.AppArmorProfile
	}

	if err := execdriver.SetupCgroups(container, c); err != nil {
		return nil, err
	}

	if err := d.setupMounts(container, c); err != nil {
		return nil, err
	}

	d.setupLabels(container, c)
	d.setupRlimits(container, c)
	return container, nil
}

开发者ID:zb-basketball2015，项目名称:docker，代码行数:55，代码来源:create.go

示例3: createContainer

// createContainer populates and configures the container type with the
// data provided by the execdriver.Command
func (d *driver) createContainer(c *execdriver.Command) (*libcontainer.Config, error) {
	container := execdriver.InitContainer(c)

	if err := d.createIpc(container, c); err != nil {
		return nil, err
	}

	if err := d.createPid(container, c); err != nil {
		return nil, err
	}

	if err := d.createNetwork(container, c); err != nil {
		return nil, err
	}

	if c.ProcessConfig.Privileged {
		if err := d.setPrivileged(container); err != nil {
			return nil, err
		}
	} else {
		if err := d.setCapabilities(container, c); err != nil {
			return nil, err
		}
	}

	if c.AppArmorProfile != "" {
		container.AppArmorProfile = c.AppArmorProfile
	}

	if err := execdriver.SetupCgroups(container, c); err != nil {
		return nil, err
	}

	if err := d.setupMounts(container, c); err != nil {
		return nil, err
	}

	if err := d.setupLabels(container, c); err != nil {
		return nil, err
	}

	d.setupRlimits(container, c)

	cmds := make(map[string]*exec.Cmd)
	d.Lock()
	for k, v := range d.activeContainers {
		cmds[k] = v.cmd
	}
	d.Unlock()

	return container, nil
}

开发者ID:viirya，项目名称:docker，代码行数:54，代码来源:create.go

示例4: Update

// Update updates configs for a container
func (d *Driver) Update(c *execdriver.Command) error {
	d.Lock()
	cont := d.activeContainers[c.ID]
	d.Unlock()
	if cont == nil {
		return execdriver.ErrNotRunning
	}
	config := cont.Config()
	if err := execdriver.SetupCgroups(&config, c); err != nil {
		return err
	}

	if err := cont.Set(config); err != nil {
		return err
	}

	return nil
}

开发者ID:msanvido，项目名称:docker，代码行数:19，代码来源:driver.go

示例5: createContainer

// createContainer populates and configures the container type with the
// data provided by the execdriver.Command
func (d *Driver) createContainer(c *execdriver.Command, hooks execdriver.Hooks) (*configs.Config, error) {
	container := execdriver.InitContainer(c)

	if err := d.createIpc(container, c); err != nil {
		return nil, err
	}

	if err := d.createPid(container, c); err != nil {
		return nil, err
	}

	if err := d.createUTS(container, c); err != nil {
		return nil, err
	}

	if err := d.createNetwork(container, c, hooks); err != nil {
		return nil, err
	}

	if c.ProcessConfig.Privileged {
		if !container.Readonlyfs {
			// clear readonly for /sys
			for i := range container.Mounts {
				if container.Mounts[i].Destination == "/sys" {
					container.Mounts[i].Flags &= ^syscall.MS_RDONLY
				}
			}
			container.ReadonlyPaths = nil
		}

		// clear readonly for cgroup
		for i := range container.Mounts {
			if container.Mounts[i].Device == "cgroup" {
				container.Mounts[i].Flags &= ^syscall.MS_RDONLY
			}
		}

		container.MaskPaths = nil
		if err := d.setPrivileged(container); err != nil {
			return nil, err
		}
	} else {
		if err := d.setCapabilities(container, c); err != nil {
			return nil, err
		}
	}

	container.AdditionalGroups = c.GroupAdd

	if c.AppArmorProfile != "" {
		container.AppArmorProfile = c.AppArmorProfile
	}

	if err := execdriver.SetupCgroups(container, c); err != nil {
		return nil, err
	}

	if container.Readonlyfs {
		for i := range container.Mounts {
			switch container.Mounts[i].Destination {
			case "/proc", "/dev", "/dev/pts":
				continue
			}
			container.Mounts[i].Flags |= syscall.MS_RDONLY
		}

		/* These paths must be remounted as r/o */
		container.ReadonlyPaths = append(container.ReadonlyPaths, "/dev")
	}

	if err := d.setupMounts(container, c); err != nil {
		return nil, err
	}

	d.setupLabels(container, c)
	d.setupRlimits(container, c)
	return container, nil
}

开发者ID:natehefner，项目名称:docker，代码行数:80，代码来源:create.go

示例6: createContainer

// createContainer populates and configures the container type with the
// data provided by the execdriver.Command
func (d *Driver) createContainer(c *execdriver.Command, hooks execdriver.Hooks) (container *configs.Config, err error) {
	container = execdriver.InitContainer(c)

	if err := d.createIpc(container, c); err != nil {
		return nil, err
	}

	if err := d.createPid(container, c); err != nil {
		return nil, err
	}

	if err := d.createUTS(container, c); err != nil {
		return nil, err
	}

	if err := d.setupRemappedRoot(container, c); err != nil {
		return nil, err
	}

	if err := d.createNetwork(container, c, hooks); err != nil {
		return nil, err
	}

	if c.ProcessConfig.Privileged {
		if !container.Readonlyfs {
			// clear readonly for /sys
			for i := range container.Mounts {
				if container.Mounts[i].Destination == "/sys" {
					container.Mounts[i].Flags &= ^syscall.MS_RDONLY
				}
			}
			container.ReadonlyPaths = nil
		}

		// clear readonly for cgroup
		for i := range container.Mounts {
			if container.Mounts[i].Device == "cgroup" {
				container.Mounts[i].Flags &= ^syscall.MS_RDONLY
			}
		}

		container.MaskPaths = nil
		if err := d.setPrivileged(container); err != nil {
			return nil, err
		}
	} else {
		if err := d.setCapabilities(container, c); err != nil {
			return nil, err
		}

		if c.SeccompProfile == "" {
			container.Seccomp = seccomp.GetDefaultProfile()
		}
	}
	// add CAP_ prefix to all caps for new libcontainer update to match
	// the spec format.
	for i, s := range container.Capabilities {
		if !strings.HasPrefix(s, "CAP_") {
			container.Capabilities[i] = fmt.Sprintf("CAP_%s", s)
		}
	}
	container.AdditionalGroups = c.GroupAdd

	if c.AppArmorProfile != "" {
		container.AppArmorProfile = c.AppArmorProfile
	}

	if c.SeccompProfile != "" && c.SeccompProfile != "unconfined" {
		container.Seccomp, err = seccomp.LoadProfile(c.SeccompProfile)
		if err != nil {
			return nil, err
		}
	}

	if err := execdriver.SetupCgroups(container, c); err != nil {
		return nil, err
	}

	container.OomScoreAdj = c.OomScoreAdj

	if container.Readonlyfs {
		for i := range container.Mounts {
			switch container.Mounts[i].Destination {
			case "/proc", "/dev", "/dev/pts":
				continue
			}
			container.Mounts[i].Flags |= syscall.MS_RDONLY
		}

		/* These paths must be remounted as r/o */
		container.ReadonlyPaths = append(container.ReadonlyPaths, "/dev")
	}

	if err := d.setupMounts(container, c); err != nil {
		return nil, err
	}

	d.setupLabels(container, c)
//.........这里部分代码省略.........

开发者ID:jloehel，项目名称:docker，代码行数:101，代码来源:create.go

注：本文中的github.com/docker/docker/daemon/execdriver.SetupCgroups函数示例整理自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。