125 lines
4 KiB
Go
125 lines
4 KiB
Go
|
// +build linux freebsd
|
||
|
|
|
||
|
|
package configs
|
||
|
|
|
||
|
|
type FreezerState string
|
||
|
|
|
||
|
|
const (
|
||
|
|
Undefined FreezerState = ""
|
||
|
|
Frozen FreezerState = "FROZEN"
|
||
|
|
Thawed FreezerState = "THAWED"
|
||
|
|
)
|
||
|
|
|
||
|
|
type Cgroup struct {
|
||
|
|
// Deprecated, use Path instead
|
||
|
|
Name string `json:"name,omitempty"`
|
||
|
|
|
||
|
|
// name of parent of cgroup or slice
|
||
|
|
// Deprecated, use Path instead
|
||
|
|
Parent string `json:"parent,omitempty"`
|
||
|
|
|
||
|
|
// Path specifies the path to cgroups that are created and/or joined by the container.
|
||
|
|
// The path is assumed to be relative to the host system cgroup mountpoint.
|
||
|
|
Path string `json:"path"`
|
||
|
|
|
||
|
|
// ScopePrefix decribes prefix for the scope name
|
||
|
|
ScopePrefix string `json:"scope_prefix"`
|
||
|
|
|
||
|
|
// Paths represent the absolute cgroups paths to join.
|
||
|
|
// This takes precedence over Path.
|
||
|
|
Paths map[string]string
|
||
|
|
|
||
|
|
// Resources contains various cgroups settings to apply
|
||
|
|
*Resources
|
||
|
|
}
|
||
|
|
|
||
|
|
type Resources struct {
|
||
|
|
// If this is true allow access to any kind of device within the container. If false, allow access only to devices explicitly listed in the allowed_devices list.
|
||
|
|
// Deprecated
|
||
|
|
AllowAllDevices *bool `json:"allow_all_devices,omitempty"`
|
||
|
|
// Deprecated
|
||
|
|
AllowedDevices []*Device `json:"allowed_devices,omitempty"`
|
||
|
|
// Deprecated
|
||
|
|
DeniedDevices []*Device `json:"denied_devices,omitempty"`
|
||
|
|
|
||
|
|
Devices []*Device `json:"devices"`
|
||
|
|
|
||
|
|
// Memory limit (in bytes)
|
||
|
|
Memory int64 `json:"memory"`
|
||
|
|
|
||
|
|
// Memory reservation or soft_limit (in bytes)
|
||
|
|
MemoryReservation int64 `json:"memory_reservation"`
|
||
|
|
|
||
|
|
// Total memory usage (memory + swap); set `-1` to enable unlimited swap
|
||
|
|
MemorySwap int64 `json:"memory_swap"`
|
||
|
|
|
||
|
|
// Kernel memory limit (in bytes)
|
||
|
|
KernelMemory int64 `json:"kernel_memory"`
|
||
|
|
|
||
|
|
// Kernel memory limit for TCP use (in bytes)
|
||
|
|
KernelMemoryTCP int64 `json:"kernel_memory_tcp"`
|
||
|
|
|
||
|
|
// CPU shares (relative weight vs. other containers)
|
||
|
|
CpuShares int64 `json:"cpu_shares"`
|
||
|
|
|
||
|
|
// CPU hardcap limit (in usecs). Allowed cpu time in a given period.
|
||
|
|
CpuQuota int64 `json:"cpu_quota"`
|
||
|
|
|
||
|
|
// CPU period to be used for hardcapping (in usecs). 0 to use system default.
|
||
|
|
CpuPeriod int64 `json:"cpu_period"`
|
||
|
|
|
||
|
|
// How many time CPU will use in realtime scheduling (in usecs).
|
||
|
|
CpuRtRuntime int64 `json:"cpu_rt_quota"`
|
||
|
|
|
||
|
|
// CPU period to be used for realtime scheduling (in usecs).
|
||
|
|
CpuRtPeriod int64 `json:"cpu_rt_period"`
|
||
|
|
|
||
|
|
// CPU to use
|
||
|
|
CpusetCpus string `json:"cpuset_cpus"`
|
||
|
|
|
||
|
|
// MEM to use
|
||
|
|
CpusetMems string `json:"cpuset_mems"`
|
||
|
|
|
||
|
|
// Process limit; set <= `0' to disable limit.
|
||
|
|
PidsLimit int64 `json:"pids_limit"`
|
||
|
|
|
||
|
|
// Specifies per cgroup weight, range is from 10 to 1000.
|
||
|
|
BlkioWeight uint16 `json:"blkio_weight"`
|
||
|
|
|
||
|
|
// Specifies tasks' weight in the given cgroup while competing with the cgroup's child cgroups, range is from 10 to 1000, cfq scheduler only
|
||
|
|
BlkioLeafWeight uint16 `json:"blkio_leaf_weight"`
|
||
|
|
|
||
|
|
// Weight per cgroup per device, can override BlkioWeight.
|
||
|
|
BlkioWeightDevice []*WeightDevice `json:"blkio_weight_device"`
|
||
|
|
|
||
|
|
// IO read rate limit per cgroup per device, bytes per second.
|
||
|
|
BlkioThrottleReadBpsDevice []*ThrottleDevice `json:"blkio_throttle_read_bps_device"`
|
||
|
|
|
||
|
|
// IO write rate limit per cgroup per divice, bytes per second.
|
||
|
|
BlkioThrottleWriteBpsDevice []*ThrottleDevice `json:"blkio_throttle_write_bps_device"`
|
||
|
|
|
||
|
|
// IO read rate limit per cgroup per device, IO per second.
|
||
|
|
BlkioThrottleReadIOPSDevice []*ThrottleDevice `json:"blkio_throttle_read_iops_device"`
|
||
|
|
|
||
|
|
// IO write rate limit per cgroup per device, IO per second.
|
||
|
|
BlkioThrottleWriteIOPSDevice []*ThrottleDevice `json:"blkio_throttle_write_iops_device"`
|
||
|
|
|
||
|
|
// set the freeze value for the process
|
||
|
|
Freezer FreezerState `json:"freezer"`
|
||
|
|
|
||
|
|
// Hugetlb limit (in bytes)
|
||
|
|
HugetlbLimit []*HugepageLimit `json:"hugetlb_limit"`
|
||
|
|
|
||
|
|
// Whether to disable OOM Killer
|
||
|
|
OomKillDisable bool `json:"oom_kill_disable"`
|
||
|
|
|
||
|
|
// Tuning swappiness behaviour per cgroup
|
||
|
|
MemorySwappiness *int64 `json:"memory_swappiness"`
|
||
|
|
|
||
|
|
// Set priority of network traffic for container
|
||
|
|
NetPrioIfpriomap []*IfPrioMap `json:"net_prio_ifpriomap"`
|
||
|
|
|
||
|
|
// Set class identifier for container's network packets
|
||
|
|
NetClsClassid uint32 `json:"net_cls_classid"`
|
||
|
|
}
|