controller_cgroup

package

v0.0.0-...-5fda629 Latest Latest Go to latest Published: Mar 24, 2022 License: MulanPSL-2.0 Imports: 8 Imported by: 0

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func GetCgroupPathTypeDocker(containerId string) (string, error)

func GetCgroupPathTypeSystem(containerId string) (string, error)

cgroupPath 指 subsystems 的相对路径，如/sys/fs/cgroup/cpu/ 目录下的相对路径 /test 在Ubuntu中，对于容器而言，相对路径即 /docker/{containerID<no-trunc>}

type ControllerCgroup struct {
	// contains filtered or unexported fields
}

func NewControllerCgroup(context context.Context, pathType string) (*ControllerCgroup, error)

func (c *ControllerCgroup) GetCgroupPath(containerId string) (string, error)

func (c *ControllerCgroup) UpdateCpuResources(cgroupPath string, ratio float64) error

func (c *ControllerCgroup) UpdateCpuSets(cgroupPath, cpuSet string) error

func (c *ControllerCgroup) UpdateCpuShares(cgroupPaths []string, ratio []int) error

func (c *ControllerCgroup) UpdateMemResources() error

todo control memory resources

func (c *ControllerCgroup) UpdateNetResources(cgroupPath string) error

使用 classId 区分数据包

type GetContainerCgroupPath func(containerID string) (string, error)