io.kubernetes.client.models

Class V1NodeConfigStatus

java.lang.Object

io.kubernetes.client.models.V1NodeConfigStatus

public class V1NodeConfigStatus
extends Object

NodeConfigStatus describes the status of the config assigned by Node.Spec.ConfigSource.

Constructor Summary

Constructors

Constructor and Description
V1NodeConfigStatus()

Method Summary

Modifier and Type	Method and Description
V1NodeConfigStatus	active(V1NodeConfigSource active)
V1NodeConfigStatus	assigned(V1NodeConfigSource assigned)
boolean	equals(Object o)
V1NodeConfigStatus	error(String error)
V1NodeConfigSource	getActive() Active reports the checkpointed config the node is actively using.
V1NodeConfigSource	getAssigned() Assigned reports the checkpointed config the node will try to use.
String	getError() Error describes any problems reconciling the Spec.ConfigSource to the Active config.
V1NodeConfigSource	getLastKnownGood() LastKnownGood reports the checkpointed config the node will fall back to when it encounters an error attempting to use the Assigned config.
int	hashCode()
V1NodeConfigStatus	lastKnownGood(V1NodeConfigSource lastKnownGood)
void	setActive(V1NodeConfigSource active)
void	setAssigned(V1NodeConfigSource assigned)
void	setError(String error)
void	setLastKnownGood(V1NodeConfigSource lastKnownGood)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

V1NodeConfigStatus

public V1NodeConfigStatus()

Method Detail

active

public V1NodeConfigStatus active(V1NodeConfigSource active)

getActive

public V1NodeConfigSource getActive()

Active reports the checkpointed config the node is actively using. Active will represent either the current version of the Assigned config, or the current LastKnownGood config, depending on whether attempting to use the Assigned config results in an error.

Returns:

active

setActive

public void setActive(V1NodeConfigSource active)

assigned

public V1NodeConfigStatus assigned(V1NodeConfigSource assigned)

getAssigned

public V1NodeConfigSource getAssigned()

Assigned reports the checkpointed config the node will try to use. When Node.Spec.ConfigSource is updated, the node checkpoints the associated config payload to local disk, along with a record indicating intended config. The node refers to this record to choose its config checkpoint, and reports this record in Assigned. Assigned only updates in the status after the record has been checkpointed to disk. When the Kubelet is restarted, it tries to make the Assigned config the Active config by loading and validating the checkpointed payload identified by Assigned.

Returns:

assigned

setAssigned

public void setAssigned(V1NodeConfigSource assigned)

error

public V1NodeConfigStatus error(String error)

getError

public String getError()

Error describes any problems reconciling the Spec.ConfigSource to the Active config. Errors may occur, for example, attempting to checkpoint Spec.ConfigSource to the local Assigned record, attempting to checkpoint the payload associated with Spec.ConfigSource, attempting to load or validate the Assigned config, etc. Errors may occur at different points while syncing config. Earlier errors (e.g. download or checkpointing errors) will not result in a rollback to LastKnownGood, and may resolve across Kubelet retries. Later errors (e.g. loading or validating a checkpointed config) will result in a rollback to LastKnownGood. In the latter case, it is usually possible to resolve the error by fixing the config assigned in Spec.ConfigSource. You can find additional information for debugging by searching the error message in the Kubelet log. Error is a human-readable description of the error state; machines can check whether or not Error is empty, but should not rely on the stability of the Error text across Kubelet versions.

Returns:

error

setError

public void setError(String error)

lastKnownGood

public V1NodeConfigStatus lastKnownGood(V1NodeConfigSource lastKnownGood)

getLastKnownGood

public V1NodeConfigSource getLastKnownGood()

LastKnownGood reports the checkpointed config the node will fall back to when it encounters an error attempting to use the Assigned config. The Assigned config becomes the LastKnownGood config when the node determines that the Assigned config is stable and correct. This is currently implemented as a 10-minute soak period starting when the local record of Assigned config is updated. If the Assigned config is Active at the end of this period, it becomes the LastKnownGood. Note that if Spec.ConfigSource is reset to nil (use local defaults), the LastKnownGood is also immediately reset to nil, because the local default config is always assumed good. You should not make assumptions about the node's method of determining config stability and correctness, as this may change or become configurable in the future.

Returns:

lastKnownGood

setLastKnownGood

public void setLastKnownGood(V1NodeConfigSource lastKnownGood)

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object