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https://github.com/opencontainers/runc.git
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Justin Cormack
4c67360296
FreeBSD does not support cgroups or namespaces, which the code suggested, and is not supported in runc anyway right now. So clean up the file naming to use `_linux` where appropriate. Signed-off-by: Justin Cormack <justin.cormack@docker.com>
123 lines
4.0 KiB
Go
123 lines
4.0 KiB
Go
package configs
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type FreezerState string
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const (
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Undefined FreezerState = ""
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Frozen FreezerState = "FROZEN"
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Thawed FreezerState = "THAWED"
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)
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type Cgroup struct {
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// Deprecated, use Path instead
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Name string `json:"name,omitempty"`
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// name of parent of cgroup or slice
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// Deprecated, use Path instead
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Parent string `json:"parent,omitempty"`
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// Path specifies the path to cgroups that are created and/or joined by the container.
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// The path is assumed to be relative to the host system cgroup mountpoint.
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Path string `json:"path"`
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// ScopePrefix describes prefix for the scope name
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ScopePrefix string `json:"scope_prefix"`
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// Paths represent the absolute cgroups paths to join.
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// This takes precedence over Path.
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Paths map[string]string
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// Resources contains various cgroups settings to apply
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*Resources
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}
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type Resources struct {
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// 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.
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// Deprecated
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AllowAllDevices *bool `json:"allow_all_devices,omitempty"`
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// Deprecated
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AllowedDevices []*Device `json:"allowed_devices,omitempty"`
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// Deprecated
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DeniedDevices []*Device `json:"denied_devices,omitempty"`
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Devices []*Device `json:"devices"`
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// Memory limit (in bytes)
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Memory uint64 `json:"memory"`
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// Memory reservation or soft_limit (in bytes)
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MemoryReservation uint64 `json:"memory_reservation"`
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// Total memory usage (memory + swap); set `-1` to enable unlimited swap
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MemorySwap uint64 `json:"memory_swap"`
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// Kernel memory limit (in bytes)
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KernelMemory uint64 `json:"kernel_memory"`
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// Kernel memory limit for TCP use (in bytes)
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KernelMemoryTCP uint64 `json:"kernel_memory_tcp"`
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// CPU shares (relative weight vs. other containers)
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CpuShares uint64 `json:"cpu_shares"`
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// CPU hardcap limit (in usecs). Allowed cpu time in a given period.
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CpuQuota int64 `json:"cpu_quota"`
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// CPU period to be used for hardcapping (in usecs). 0 to use system default.
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CpuPeriod uint64 `json:"cpu_period"`
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// How many time CPU will use in realtime scheduling (in usecs).
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CpuRtRuntime int64 `json:"cpu_rt_quota"`
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// CPU period to be used for realtime scheduling (in usecs).
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CpuRtPeriod uint64 `json:"cpu_rt_period"`
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// CPU to use
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CpusetCpus string `json:"cpuset_cpus"`
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// MEM to use
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CpusetMems string `json:"cpuset_mems"`
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// Process limit; set <= `0' to disable limit.
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PidsLimit int64 `json:"pids_limit"`
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// Specifies per cgroup weight, range is from 10 to 1000.
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BlkioWeight uint16 `json:"blkio_weight"`
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// Specifies tasks' weight in the given cgroup while competing with the cgroup's child cgroups, range is from 10 to 1000, cfq scheduler only
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BlkioLeafWeight uint16 `json:"blkio_leaf_weight"`
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// Weight per cgroup per device, can override BlkioWeight.
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BlkioWeightDevice []*WeightDevice `json:"blkio_weight_device"`
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// IO read rate limit per cgroup per device, bytes per second.
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BlkioThrottleReadBpsDevice []*ThrottleDevice `json:"blkio_throttle_read_bps_device"`
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// IO write rate limit per cgroup per device, bytes per second.
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BlkioThrottleWriteBpsDevice []*ThrottleDevice `json:"blkio_throttle_write_bps_device"`
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// IO read rate limit per cgroup per device, IO per second.
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BlkioThrottleReadIOPSDevice []*ThrottleDevice `json:"blkio_throttle_read_iops_device"`
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// IO write rate limit per cgroup per device, IO per second.
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BlkioThrottleWriteIOPSDevice []*ThrottleDevice `json:"blkio_throttle_write_iops_device"`
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// set the freeze value for the process
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Freezer FreezerState `json:"freezer"`
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// Hugetlb limit (in bytes)
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HugetlbLimit []*HugepageLimit `json:"hugetlb_limit"`
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// Whether to disable OOM Killer
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OomKillDisable bool `json:"oom_kill_disable"`
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// Tuning swappiness behaviour per cgroup
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MemorySwappiness *uint64 `json:"memory_swappiness"`
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// Set priority of network traffic for container
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NetPrioIfpriomap []*IfPrioMap `json:"net_prio_ifpriomap"`
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// Set class identifier for container's network packets
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NetClsClassid uint32 `json:"net_cls_classid_u"`
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}
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