Struct bollard::service::Resources

pub struct Resources {

    pub cpu_shares: Option<i64>,
    pub memory: Option<i64>,
    pub cgroup_parent: Option<String>,
    pub blkio_weight: Option<u16>,
    pub blkio_weight_device: Option<Vec<ResourcesBlkioWeightDevice>>,
    pub blkio_device_read_bps: Option<Vec<ThrottleDevice>>,
    pub blkio_device_write_bps: Option<Vec<ThrottleDevice>>,
    pub blkio_device_read_iops: Option<Vec<ThrottleDevice>>,
    pub blkio_device_write_iops: Option<Vec<ThrottleDevice>>,
    pub cpu_period: Option<i64>,
    pub cpu_quota: Option<i64>,
    pub cpu_realtime_period: Option<i64>,
    pub cpu_realtime_runtime: Option<i64>,
    pub cpuset_cpus: Option<String>,
    pub cpuset_mems: Option<String>,
    pub devices: Option<Vec<DeviceMapping>>,
    pub device_cgroup_rules: Option<Vec<String>>,
    pub device_requests: Option<Vec<DeviceRequest>>,
    pub kernel_memory: Option<i64>,
    pub kernel_memory_tcp: Option<i64>,
    pub memory_reservation: Option<i64>,
    pub memory_swap: Option<i64>,
    pub memory_swappiness: Option<i64>,
    pub nano_cpus: Option<i64>,
    pub oom_kill_disable: Option<bool>,
    pub init: Option<bool>,
    pub pids_limit: Option<i64>,
    pub ulimits: Option<Vec<ResourcesUlimits>>,
    pub cpu_count: Option<i64>,
    pub cpu_percent: Option<i64>,
    pub io_maximum_iops: Option<i64>,
    pub io_maximum_bandwidth: Option<i64>,
}

A container’s resources (cgroups config, ulimits, etc)

Fields

cpu_shares: Option<i64>

An integer value representing this container’s relative CPU weight versus other containers.

memory: Option<i64>

Memory limit in bytes.

cgroup_parent: Option<String>

Path to cgroups under which the container’s cgroup is created. If the path is not absolute, the path is considered to be relative to the cgroups path of the init process. Cgroups are created if they do not already exist.

blkio_weight: Option<u16>

Block IO weight (relative weight).

blkio_weight_device: Option<Vec<ResourcesBlkioWeightDevice>>

Block IO weight (relative device weight) in the form: [{\"Path\": \"device_path\", \"Weight\": weight}]

blkio_device_read_bps: Option<Vec<ThrottleDevice>>

Limit read rate (bytes per second) from a device, in the form: [{\"Path\": \"device_path\", \"Rate\": rate}]

blkio_device_write_bps: Option<Vec<ThrottleDevice>>

Limit write rate (bytes per second) to a device, in the form: [{\"Path\": \"device_path\", \"Rate\": rate}]

blkio_device_read_iops: Option<Vec<ThrottleDevice>>

Limit read rate (IO per second) from a device, in the form: [{\"Path\": \"device_path\", \"Rate\": rate}]

blkio_device_write_iops: Option<Vec<ThrottleDevice>>

Limit write rate (IO per second) to a device, in the form: [{\"Path\": \"device_path\", \"Rate\": rate}]

cpu_period: Option<i64>

The length of a CPU period in microseconds.

cpu_quota: Option<i64>

Microseconds of CPU time that the container can get in a CPU period.

cpu_realtime_period: Option<i64>

The length of a CPU real-time period in microseconds. Set to 0 to allocate no time allocated to real-time tasks.

cpu_realtime_runtime: Option<i64>

The length of a CPU real-time runtime in microseconds. Set to 0 to allocate no time allocated to real-time tasks.

cpuset_cpus: Option<String>

CPUs in which to allow execution (e.g., 0-3, 0,1).

cpuset_mems: Option<String>

Memory nodes (MEMs) in which to allow execution (0-3, 0,1). Only effective on NUMA systems.

devices: Option<Vec<DeviceMapping>>

A list of devices to add to the container.

device_cgroup_rules: Option<Vec<String>>

a list of cgroup rules to apply to the container

device_requests: Option<Vec<DeviceRequest>>

A list of requests for devices to be sent to device drivers.

kernel_memory: Option<i64>

Kernel memory limit in bytes.

> Deprecated: This field is deprecated as the kernel 5.4 deprecated > kmem.limit_in_bytes.

kernel_memory_tcp: Option<i64>

Hard limit for kernel TCP buffer memory (in bytes).

memory_reservation: Option<i64>

Memory soft limit in bytes.

memory_swap: Option<i64>

Total memory limit (memory + swap). Set as -1 to enable unlimited swap.

memory_swappiness: Option<i64>

Tune a container’s memory swappiness behavior. Accepts an integer between 0 and 100.

nano_cpus: Option<i64>

CPU quota in units of 10^-9 CPUs.

oom_kill_disable: Option<bool>

Disable OOM Killer for the container.

init: Option<bool>

Run an init inside the container that forwards signals and reaps processes. This field is omitted if empty, and the default (as configured on the daemon) is used.

pids_limit: Option<i64>

Tune a container’s PIDs limit. Set 0 or -1 for unlimited, or null to not change.

ulimits: Option<Vec<ResourcesUlimits>>

A list of resource limits to set in the container. For example: {\"Name\": \"nofile\", \"Soft\": 1024, \"Hard\": 2048}

cpu_count: Option<i64>

The number of usable CPUs (Windows only). On Windows Server containers, the processor resource controls are mutually exclusive. The order of precedence is CPUCount first, then CPUShares, and CPUPercent last.

cpu_percent: Option<i64>

The usable percentage of the available CPUs (Windows only). On Windows Server containers, the processor resource controls are mutually exclusive. The order of precedence is CPUCount first, then CPUShares, and CPUPercent last.

io_maximum_iops: Option<i64>

Maximum IOps for the container system drive (Windows only)

io_maximum_bandwidth: Option<i64>

Maximum IO in bytes per second for the container system drive (Windows only).

Trait Implementations

impl Clone for Resources

fn clone(&self) -> Resources

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Resources

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for Resources

fn default() -> Resources

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Resources

fn deserialize<__D>( __deserializer: __D, ) -> Result<Resources, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Resources

fn eq(&self, other: &Resources) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Resources

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Resources