Interface NodeKubeletConfigOrBuilder (2.23.0)

Version 2.23.0

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public interface NodeKubeletConfigOrBuilder extends MessageOrBuilder

Implements

MessageOrBuilder

Methods

getCpuCfsQuota()

public abstract BoolValue getCpuCfsQuota()

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.

.google.protobuf.BoolValue cpu_cfs_quota = 2;

Returns
Type	Description
BoolValue	The cpuCfsQuota.

getCpuCfsQuotaOrBuilder()

public abstract BoolValueOrBuilder getCpuCfsQuotaOrBuilder()

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.

.google.protobuf.BoolValue cpu_cfs_quota = 2;

Returns
Type	Description
BoolValueOrBuilder

getCpuCfsQuotaPeriod()

public abstract String getCpuCfsQuotaPeriod()

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.

string cpu_cfs_quota_period = 3;

Returns
Type	Description
String	The cpuCfsQuotaPeriod.

getCpuCfsQuotaPeriodBytes()

public abstract ByteString getCpuCfsQuotaPeriodBytes()

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.

string cpu_cfs_quota_period = 3;

Returns
Type	Description
ByteString	The bytes for cpuCfsQuotaPeriod.

getCpuManagerPolicy()

public abstract String getCpuManagerPolicy()

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.

string cpu_manager_policy = 1;

Returns
Type	Description
String	The cpuManagerPolicy.

getCpuManagerPolicyBytes()

public abstract ByteString getCpuManagerPolicyBytes()

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.

string cpu_manager_policy = 1;

Returns
Type	Description
ByteString	The bytes for cpuManagerPolicy.

getPodPidsLimit()

public abstract long getPodPidsLimit()

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.

int64 pod_pids_limit = 4;

Returns
Type	Description
long	The podPidsLimit.

hasCpuCfsQuota()

public abstract boolean hasCpuCfsQuota()

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.

.google.protobuf.BoolValue cpu_cfs_quota = 2;

Returns
Type	Description
boolean	Whether the cpuCfsQuota field is set.