v1alpha3

package
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 Go to latest Published: Jan 21, 2021 License: Apache-2.0 Imports: 8 Imported by: 0

Documentation

Overview

Package v1alpha3 contains API Schema definitions for the controlplane v1alpha3 API group +kubebuilder:object:generate=true +groupName=controlplane.cluster.x-k8s.io

Index

Constants

View Source 
const (
	// CertificatesAvailableCondition documents that cluster certificates were generated as part of the
	// processing of a a KThreesControlPlane object.
	CertificatesAvailableCondition clusterv1.ConditionType = "CertificatesAvailable"

	// CertificatesGenerationFailedReason (Severity=Warning) documents a KThreesControlPlane controller detecting
	// an error while generating certificates; those kind of errors are usually temporary and the controller
	// automatically recover from them.
	CertificatesGenerationFailedReason = "CertificatesGenerationFailed"
)
View Source 
const (
	// AvailableCondition documents that the first control plane instance has completed the kubeadm init operation
	// and so the control plane is available and an API server instance is ready for processing requests.
	AvailableCondition clusterv1.ConditionType = "Available"

	// WaitingForKthreesServerReason (Severity=Info) documents a KThreesControlPlane object waiting for the first
	// control plane instance to complete the kubeadm init operation.
	WaitingForKthreesServerReason = "WaitingForKthreesServer"
)
View Source 
const (
	// MachinesSpecUpToDateCondition documents that the spec of the machines controlled by the KThreesControlPlane
	// is up to date. Whe this condition is false, the KThreesControlPlane is executing a rolling upgrade.
	MachinesSpecUpToDateCondition clusterv1.ConditionType = "MachinesSpecUpToDate"

	// RollingUpdateInProgressReason (Severity=Warning) documents a KThreesControlPlane object executing a
	// rolling upgrade for aligning the machines spec to the desired state.
	RollingUpdateInProgressReason = "RollingUpdateInProgress"
)
View Source 
const (
	// ResizedCondition documents a KThreesControlPlane that is resizing the set of controlled machines.
	ResizedCondition clusterv1.ConditionType = "Resized"

	// ScalingUpReason (Severity=Info) documents a KThreesControlPlane that is increasing the number of replicas.
	ScalingUpReason = "ScalingUp"

	// ScalingDownReason (Severity=Info) documents a KThreesControlPlane that is decreasing the number of replicas.
	ScalingDownReason = "ScalingDown"
)
View Source 
const (
	// ControlPlaneComponentsHealthyCondition reports the overall status of control plane components
	// implemented as static pods generated by kubeadm including kube-api-server, kube-controller manager,
	// kube-scheduler and etcd if managed.
	ControlPlaneComponentsHealthyCondition clusterv1.ConditionType = "ControlPlaneComponentsHealthy"

	// ControlPlaneComponentsUnhealthyReason (Severity=Error) documents a control plane component not healthy.
	ControlPlaneComponentsUnhealthyReason = "ControlPlaneComponentsUnhealthy"

	// ControlPlaneComponentsUnknownReason reports a control plane component in unknown status.
	ControlPlaneComponentsUnknownReason = "ControlPlaneComponentsUnknown"

	// ControlPlaneComponentsInspectionFailedReason documents a failure in inspecting the control plane component status.
	ControlPlaneComponentsInspectionFailedReason = "ControlPlaneComponentsInspectionFailed"

	// MachineAPIServerPodHealthyCondition reports a machine's kube-apiserver's operational status.
	MachineAPIServerPodHealthyCondition clusterv1.ConditionType = "APIServerPodHealthy"

	// MachineControllerManagerPodHealthyCondition reports a machine's kube-controller-manager's health status.
	MachineControllerManagerPodHealthyCondition clusterv1.ConditionType = "ControllerManagerPodHealthy"

	// MachineSchedulerPodHealthyCondition reports a machine's kube-scheduler's operational status.
	MachineSchedulerPodHealthyCondition clusterv1.ConditionType = "SchedulerPodHealthy"

	// MachineEtcdPodHealthyCondition reports a machine's etcd pod's operational status.
	// NOTE: This conditions exists only if a stacked etcd cluster is used.
	MachineEtcdPodHealthyCondition clusterv1.ConditionType = "EtcdPodHealthy"

	// PodProvisioningReason (Severity=Info) documents a pod waiting to be provisioned i.e., Pod is in "Pending" phase.
	PodProvisioningReason = "PodProvisioning"

	// PodMissingReason (Severity=Error) documents a pod does not exist.
	PodMissingReason = "PodMissing"

	// PodFailedReason (Severity=Error) documents if a pod failed during provisioning i.e., e.g CrashLoopbackOff, ImagePullBackOff
	// or if all the containers in a pod have terminated.
	PodFailedReason = "PodFailed"

	// PodInspectionFailedReason documents a failure in inspecting the pod status.
	PodInspectionFailedReason = "PodInspectionFailed"
)
View Source 
const (
	// EtcdClusterHealthyCondition documents the overall etcd cluster's health.
	EtcdClusterHealthyCondition clusterv1.ConditionType = "EtcdClusterHealthyCondition"

	// EtcdClusterInspectionFailedReason documents a failure in inspecting the etcd cluster status.
	EtcdClusterInspectionFailedReason = "EtcdClusterInspectionFailed"

	// EtcdClusterUnknownReason reports an etcd cluster in unknown status.
	EtcdClusterUnknownReason = "EtcdClusterUnknown"

	// EtcdClusterUnhealthyReason (Severity=Error) is set when the etcd cluster is unhealthy.
	EtcdClusterUnhealthyReason = "EtcdClusterUnhealthy"

	// MachineEtcdMemberHealthyCondition report the machine's etcd member's health status.
	// NOTE: This conditions exists only if a stacked etcd cluster is used.
	MachineEtcdMemberHealthyCondition clusterv1.ConditionType = "EtcdMemberHealthy"

	// EtcdMemberInspectionFailedReason documents a failure in inspecting the etcd member status.
	EtcdMemberInspectionFailedReason = "MemberInspectionFailed"

	// EtcdMemberUnhealthyReason (Severity=Error) documents a Machine's etcd member is unhealthy.
	EtcdMemberUnhealthyReason = "EtcdMemberUnhealthy"
)
View Source 
const (
	KThreesControlPlaneFinalizer = "kthrees.controlplane.cluster.x-k8s.io"

	// KThreesServerConfigurationAnnotation is a machine annotation that stores the json-marshalled string of KCP ClusterConfiguration.
	// This annotation is used to detect any changes in ClusterConfiguration and trigger machine rollout in KCP.
	KThreesServerConfigurationAnnotation = "controlplane.cluster.x-k8s.io/kthrees-server-configuration"

	// SkipCoreDNSAnnotation annotation explicitly skips reconciling CoreDNS if set
	SkipCoreDNSAnnotation = "controlplane.cluster.x-k8s.io/skip-coredns"
)
View Source 
const (
	// MachinesReady reports an aggregate of current status of the machines controlled by the KThreesControlPlane.
	MachinesReadyCondition clusterv1.ConditionType = "MachinesReady"
)

Variables

View Source 
var (
	// GroupVersion is group version used to register these objects
	GroupVersion = schema.GroupVersion{Group: "controlplane.cluster.x-k8s.io", Version: "v1alpha3"}

	// SchemeBuilder is used to add go types to the GroupVersionKind scheme
	SchemeBuilder = &scheme.Builder{GroupVersion: GroupVersion}

	// AddToScheme adds the types in this group-version to the given scheme.
	AddToScheme = SchemeBuilder.AddToScheme
)

Functions

This section is empty.

Types

type KThreesControlPlane 

type KThreesControlPlane struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty"`

	Spec   KThreesControlPlaneSpec   `json:"spec,omitempty"`
	Status KThreesControlPlaneStatus `json:"status,omitempty"`
}

KThreesControlPlane is the Schema for the kthreescontrolplanes API

func (*KThreesControlPlane) DeepCopy 

func (in *KThreesControlPlane) DeepCopy() *KThreesControlPlane

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new KThreesControlPlane.

func (*KThreesControlPlane) DeepCopyInto 

func (in *KThreesControlPlane) DeepCopyInto(out *KThreesControlPlane)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (*KThreesControlPlane) DeepCopyObject 

func (in *KThreesControlPlane) DeepCopyObject() runtime.Object

DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.

func (*KThreesControlPlane) GetConditions 

func (in *KThreesControlPlane) GetConditions() clusterv1.Conditions

func (*KThreesControlPlane) SetConditions 

func (in *KThreesControlPlane) SetConditions(conditions clusterv1.Conditions)

type KThreesControlPlaneList 

type KThreesControlPlaneList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	Items           []KThreesControlPlane `json:"items"`
}

KThreesControlPlaneList contains a list of KThreesControlPlane

func (*KThreesControlPlaneList) DeepCopy 

func (in *KThreesControlPlaneList) DeepCopy() *KThreesControlPlaneList

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new KThreesControlPlaneList.

func (*KThreesControlPlaneList) DeepCopyInto 

func (in *KThreesControlPlaneList) DeepCopyInto(out *KThreesControlPlaneList)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (*KThreesControlPlaneList) DeepCopyObject 

func (in *KThreesControlPlaneList) DeepCopyObject() runtime.Object

DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.

type KThreesControlPlaneSpec 

type KThreesControlPlaneSpec struct {
	// Number of desired machines. Defaults to 1. When stacked etcd is used only
	// odd numbers are permitted, as per [etcd best practice](https://etcd.io/docs/v3.3.12/faq/#why-an-odd-number-of-cluster-members).
	// This is a pointer to distinguish between explicit zero and not specified.
	// +optional
	Replicas *int32 `json:"replicas,omitempty"`

	// Version defines the desired Kubernetes version.
	Version string `json:"version"`

	// InfrastructureTemplate is a required reference to a custom resource
	// offered by an infrastructure provider.
	InfrastructureTemplate corev1.ObjectReference `json:"infrastructureTemplate"`

	// KThreesConfigSpec is a KThreesConfigSpec
	// to use for initializing and joining machines to the control plane.
	KThreesConfigSpec cabp3v1.KThreesConfigSpec `json:"kthreesConfigSpec"`

	// UpgradeAfter is a field to indicate an upgrade should be performed
	// after the specified time even if no changes have been made to the
	// KThreesControlPlane
	// +optional
	UpgradeAfter *metav1.Time `json:"upgradeAfter,omitempty"`

	// NodeDrainTimeout is the total amount of time that the controller will spend on draining a controlplane node
	// The default value is 0, meaning that the node can be drained without any time limitations.
	// NOTE: NodeDrainTimeout is different from `kubectl drain --timeout`
	// +optional
	NodeDrainTimeout *metav1.Duration `json:"nodeDrainTimeout,omitempty"`
}

KThreesControlPlaneSpec defines the desired state of KThreesControlPlane

func (*KThreesControlPlaneSpec) DeepCopy 

func (in *KThreesControlPlaneSpec) DeepCopy() *KThreesControlPlaneSpec

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new KThreesControlPlaneSpec.

func (*KThreesControlPlaneSpec) DeepCopyInto 

func (in *KThreesControlPlaneSpec) DeepCopyInto(out *KThreesControlPlaneSpec)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type KThreesControlPlaneStatus 

type KThreesControlPlaneStatus struct {
	// Selector is the label selector in string format to avoid introspection
	// by clients, and is used to provide the CRD-based integration for the
	// scale subresource and additional integrations for things like kubectl
	// describe.. The string will be in the same format as the query-param syntax.
	// More info about label selectors: http://kubernetes.io/docs/user-guide/labels#label-selectors
	// +optional
	Selector string `json:"selector,omitempty"`

	// Total number of non-terminated machines targeted by this control plane
	// (their labels match the selector).
	// +optional
	Replicas int32 `json:"replicas,omitempty"`

	// Total number of non-terminated machines targeted by this control plane
	// that have the desired template spec.
	// +optional
	UpdatedReplicas int32 `json:"updatedReplicas,omitempty"`

	// Total number of fully running and ready control plane machines.
	// +optional
	ReadyReplicas int32 `json:"readyReplicas,omitempty"`

	// Total number of unavailable machines targeted by this control plane.
	// This is the total number of machines that are still required for
	// the deployment to have 100% available capacity. They may either
	// be machines that are running but not yet ready or machines
	// that still have not been created.
	// +optional
	UnavailableReplicas int32 `json:"unavailableReplicas,omitempty"`

	// Initialized denotes whether or not the control plane has the
	// uploaded kubeadm-config configmap.
	// +optional
	Initialized bool `json:"initialized"`

	// Ready denotes that the KThreesControlPlane API Server is ready to
	// receive requests.
	// +optional
	Ready bool `json:"ready"`

	// FailureReason indicates that there is a terminal problem reconciling the
	// state, and will be set to a token value suitable for
	// programmatic interpretation.
	// +optional
	FailureReason errors.KThreesControlPlaneStatusError `json:"failureReason,omitempty"`

	// ErrorMessage indicates that there is a terminal problem reconciling the
	// state, and will be set to a descriptive error message.
	// +optional
	FailureMessage *string `json:"failureMessage,omitempty"`

	// ObservedGeneration is the latest generation observed by the controller.
	// +optional
	ObservedGeneration int64 `json:"observedGeneration,omitempty"`

	// Conditions defines current service state of the KThreesControlPlane.
	// +optional
	Conditions clusterv1.Conditions `json:"conditions,omitempty"`
}

KThreesControlPlaneStatus defines the observed state of KThreesControlPlane

func (*KThreesControlPlaneStatus) DeepCopy 

func (in *KThreesControlPlaneStatus) DeepCopy() *KThreesControlPlaneStatus

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new KThreesControlPlaneStatus.

func (*KThreesControlPlaneStatus) DeepCopyInto 

func (in *KThreesControlPlaneStatus) DeepCopyInto(out *KThreesControlPlaneStatus)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

Source Files

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