Interface NodeKubeletConfigOrBuilder (0.54.0) 

public interface NodeKubeletConfigOrBuilder extends MessageOrBuilder

Implements

MessageOrBuilder

Methods

getCpuCfsQuota()

public abstract boolean getCpuCfsQuota()

Optional. Enable CPU CFS quota enforcement for containers that specify CPU limits.

This option is enabled by default which makes kubelet use CFS quota (https://www.kernel.org/doc/Documentation/scheduler/sched-bwc.txt) to enforce container CPU limits. Otherwise, CPU limits will not be enforced at all.

Disable this option to mitigate CPU throttling problems while still having your pods to be in Guaranteed QoS class by specifying the CPU limits.

The default value is 'true' if unspecified.

optional bool cpu_cfs_quota = 3 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type Description
boolean

The cpuCfsQuota.

getCpuCfsQuotaPeriod()

public abstract String getCpuCfsQuotaPeriod()

Optional. Set the CPU CFS quota period value 'cpu.cfs_period_us'.

The string must be a sequence of decimal numbers, each with optional fraction and a unit suffix, such as "300ms". Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h". The value must be a positive duration.

The default value is '100ms' if unspecified.

optional string cpu_cfs_quota_period = 4 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type Description
String

The cpuCfsQuotaPeriod.

getCpuCfsQuotaPeriodBytes()

public abstract ByteString getCpuCfsQuotaPeriodBytes()

Optional. Set the CPU CFS quota period value 'cpu.cfs_period_us'.

The string must be a sequence of decimal numbers, each with optional fraction and a unit suffix, such as "300ms". Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h". The value must be a positive duration.

The default value is '100ms' if unspecified.

optional string cpu_cfs_quota_period = 4 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type Description
ByteString

The bytes for cpuCfsQuotaPeriod.

getCpuManagerPolicy()

public abstract String getCpuManagerPolicy()

Optional. Control the CPU management policy on the node. See https://kubernetes.io/docs/tasks/administer-cluster/cpu-management-policies/

The following values are allowed.

  • "none": the default, which represents the existing scheduling behavior.
  • "static": allows pods with certain resource characteristics to be granted increased CPU affinity and exclusivity on the node. The default value is 'none' if unspecified.

optional string cpu_manager_policy = 2 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type Description
String

The cpuManagerPolicy.

getCpuManagerPolicyBytes()

public abstract ByteString getCpuManagerPolicyBytes()

Optional. Control the CPU management policy on the node. See https://kubernetes.io/docs/tasks/administer-cluster/cpu-management-policies/

The following values are allowed.

  • "none": the default, which represents the existing scheduling behavior.
  • "static": allows pods with certain resource characteristics to be granted increased CPU affinity and exclusivity on the node. The default value is 'none' if unspecified.

optional string cpu_manager_policy = 2 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type Description
ByteString

The bytes for cpuManagerPolicy.

getInsecureKubeletReadonlyPortEnabled()

public abstract boolean getInsecureKubeletReadonlyPortEnabled()

Optional. Enable the insecure kubelet read only port.

bool insecure_kubelet_readonly_port_enabled = 1 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type Description
boolean

The insecureKubeletReadonlyPortEnabled.

getPodPidsLimit()

public abstract long getPodPidsLimit()

Optional. Set the Pod PID limits. See https://kubernetes.io/docs/concepts/policy/pid-limiting/#pod-pid-limits

Controls the maximum number of processes allowed to run in a pod. The value must be greater than or equal to 1024 and less than 4194304.

optional int64 pod_pids_limit = 5 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type Description
long

The podPidsLimit.

hasCpuCfsQuota()

public abstract boolean hasCpuCfsQuota()

Optional. Enable CPU CFS quota enforcement for containers that specify CPU limits.

This option is enabled by default which makes kubelet use CFS quota (https://www.kernel.org/doc/Documentation/scheduler/sched-bwc.txt) to enforce container CPU limits. Otherwise, CPU limits will not be enforced at all.

Disable this option to mitigate CPU throttling problems while still having your pods to be in Guaranteed QoS class by specifying the CPU limits.

The default value is 'true' if unspecified.

optional bool cpu_cfs_quota = 3 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type Description
boolean

Whether the cpuCfsQuota field is set.

hasCpuCfsQuotaPeriod()

public abstract boolean hasCpuCfsQuotaPeriod()

Optional. Set the CPU CFS quota period value 'cpu.cfs_period_us'.

The string must be a sequence of decimal numbers, each with optional fraction and a unit suffix, such as "300ms". Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h". The value must be a positive duration.

The default value is '100ms' if unspecified.

optional string cpu_cfs_quota_period = 4 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type Description
boolean

Whether the cpuCfsQuotaPeriod field is set.

hasCpuManagerPolicy()

public abstract boolean hasCpuManagerPolicy()

Optional. Control the CPU management policy on the node. See https://kubernetes.io/docs/tasks/administer-cluster/cpu-management-policies/

The following values are allowed.

  • "none": the default, which represents the existing scheduling behavior.
  • "static": allows pods with certain resource characteristics to be granted increased CPU affinity and exclusivity on the node. The default value is 'none' if unspecified.

optional string cpu_manager_policy = 2 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type Description
boolean

Whether the cpuManagerPolicy field is set.

hasPodPidsLimit()

public abstract boolean hasPodPidsLimit()

Optional. Set the Pod PID limits. See https://kubernetes.io/docs/concepts/policy/pid-limiting/#pod-pid-limits

Controls the maximum number of processes allowed to run in a pod. The value must be greater than or equal to 1024 and less than 4194304.

optional int64 pod_pids_limit = 5 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type Description
boolean

Whether the podPidsLimit field is set.