configuration

Documentation

Index

• Constants
• Variables
• func CheckReconfigureUpdateProgress(pods []corev1.Pod, configKey, version string) int32
• func DeleteConfigMapFinalizer(cli client.Client, ctx intctrlutil.RequestCtx, obj client.Object) error
• func GetClientFactory() createReconfigureClient
• func GetComponentPods(params reconfigureParams) ([]corev1.Pod, error)
• func NewReconfigurePolicy(cc *appsv1alpha1.ConfigConstraintSpec, cfgPatch *cfgcore.ConfigPatchInfo, ...) (reconfigurePolicy, error)
• func ReconcileConfigSpecsForReferencedCR[T generics.Object, PT generics.PObject[T]](client client.Client, ctx intctrlutil.RequestCtx, obj PT) error
• func RegisterPolicy(policy appsv1alpha1.UpgradePolicy, action reconfigurePolicy)
• type AutoReloadPolicy
  • func (receiver AutoReloadPolicy) GetPolicyName() string
  • func (receiver AutoReloadPolicy) Upgrade(params reconfigureParams) (ReturnedStatus, error)
• type ComponentValidateHandler
• type ConfigConstraintReconciler
  • func (r *ConfigConstraintReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error)
  • func (r *ConfigConstraintReconciler) SetupWithManager(mgr ctrl.Manager) error
• type ConfigTemplateHandler
• type ExecStatus
• type GetPodsFunc
• type OnlineUpdatePodFunc
• type ReconfigureRequestReconciler
  • func (r *ReconfigureRequestReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error)
  • func (r *ReconfigureRequestReconciler) SetupWithManager(mgr ctrl.Manager) error
• type RestartComponent
• type RestartContainerFunc
• type ReturnedStatus
• type RollingUpgradeFuncs
  • func GetConsensusRollingUpgradeFuncs() RollingUpgradeFuncs
  • func GetDeploymentRollingUpgradeFuncs() RollingUpgradeFuncs
  • func GetReplicationRollingUpgradeFuncs() RollingUpgradeFuncs
  • func GetStatefulSetRollingUpgradeFuncs() RollingUpgradeFuncs
• type ValidateConfigMap
• type ValidateConfigSchema

Constants

const (
	ConfigReconcileInterval = time.Second * 1
)

Variables

var ConfigurationRequiredLabels = []string{
	constant.AppNameLabelKey,
	constant.AppInstanceLabelKey,
	constant.KBAppComponentLabelKey,
	constant.CMConfigurationTemplateNameLabelKey,
	constant.CMConfigurationTypeLabelKey,
	constant.CMConfigurationSpecProviderLabelKey,
}

Functions

func CheckReconfigureUpdateProgress

func CheckReconfigureUpdateProgress(pods []corev1.Pod, configKey, version string) int32

CheckReconfigureUpdateProgress checks pods of the component is ready.

func DeleteConfigMapFinalizer

func DeleteConfigMapFinalizer(cli client.Client, ctx intctrlutil.RequestCtx, obj client.Object) error

func GetClientFactory

func GetClientFactory() createReconfigureClient

GetClientFactory support ut mock

func GetComponentPods

func GetComponentPods(params reconfigureParams) ([]corev1.Pod, error)

GetComponentPods gets all pods of the component.

func NewReconfigurePolicy

func NewReconfigurePolicy(cc *appsv1alpha1.ConfigConstraintSpec, cfgPatch *cfgcore.ConfigPatchInfo, policy appsv1alpha1.UpgradePolicy, restart bool) (reconfigurePolicy, error)

func ReconcileConfigSpecsForReferencedCR

func ReconcileConfigSpecsForReferencedCR[T generics.Object, PT generics.PObject[T]](client client.Client, ctx intctrlutil.RequestCtx, obj PT) error

func RegisterPolicy

func RegisterPolicy(policy appsv1alpha1.UpgradePolicy, action reconfigurePolicy)

Types

type AutoReloadPolicy

type AutoReloadPolicy struct{}

func (AutoReloadPolicy) GetPolicyName

func (receiver AutoReloadPolicy) GetPolicyName() string

func (AutoReloadPolicy) Upgrade

func (receiver AutoReloadPolicy) Upgrade(params reconfigureParams) (ReturnedStatus, error)

type ComponentValidateHandler

type ComponentValidateHandler func(component *appsv1alpha1.ClusterComponentDefinition) error

type ConfigConstraintReconciler

type ConfigConstraintReconciler struct {
	client.Client
	Scheme   *runtime.Scheme
	Recorder record.EventRecorder
}

ConfigConstraintReconciler reconciles a ConfigConstraint object

func (*ConfigConstraintReconciler) Reconcile

func (r *ConfigConstraintReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error)

Reconcile is part of the main kubernetes reconciliation loop which aims to move the current state of the cluster closer to the desired state. TODO(user): Modify the Reconcile function to compare the state specified by the ConfigConstraint object against the actual cluster state, and then perform operations to make the cluster state reflect the state specified by the user.

For more details, check Reconcile and its Result here: - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.11.2/pkg/reconcile

func (*ConfigConstraintReconciler) SetupWithManager

func (r *ConfigConstraintReconciler) SetupWithManager(mgr ctrl.Manager) error

SetupWithManager sets up the controller with the Manager.

type ConfigTemplateHandler

type ConfigTemplateHandler func([]appsv1alpha1.ComponentConfigSpec) (bool, error)

type ExecStatus

type ExecStatus string

ExecStatus defines running result for Reconfiguring policy (fsm). ESNone describes policy has finished and quit. ESRetry describes fsm is running. ESFailed describes fsm is failed and exited. ESNotSupport describes fsm does not support the feature. ESAndRetryFailed describes fsm is failed in current state, but can be retried. +enum

const (
	ESNone           ExecStatus = "None"
	ESRetry          ExecStatus = "Retry"
	ESFailed         ExecStatus = "Failed"
	ESNotSupport     ExecStatus = "NotSupport"
	ESAndRetryFailed ExecStatus = "FailedAndRetry"
)

type GetPodsFunc

type GetPodsFunc func(params reconfigureParams) ([]corev1.Pod, error)

type OnlineUpdatePodFunc

type OnlineUpdatePodFunc func(pod *corev1.Pod, ctx context.Context, createClient createReconfigureClient, configSpec string, updatedParams map[string]string) error

type ReconfigureRequestReconciler

type ReconfigureRequestReconciler struct {
	client.Client
	Scheme   *runtime.Scheme
	Recorder record.EventRecorder
}

ReconfigureRequestReconciler reconciles a ReconfigureRequest object

func (*ReconfigureRequestReconciler) Reconcile

func (r *ReconfigureRequestReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error)

Reconcile is part of the main kubernetes reconciliation loop which aims to move the current state of the cluster closer to the desired state. TODO(user): Modify the Reconcile function to compare the state specified by the ReconfigureRequest object against the actual cluster state, and then perform operations to make the cluster state reflect the state specified by the user.

For more details, check Reconcile and its Result here: - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.11.2/pkg/reconcile

func (*ReconfigureRequestReconciler) SetupWithManager

func (r *ReconfigureRequestReconciler) SetupWithManager(mgr ctrl.Manager) error

SetupWithManager sets up the controller with the Manager.

type RestartComponent

type RestartComponent func(client client.Client, ctx intctrlutil.RequestCtx, key string, version string, objs []client.Object, recordEvent func(obj client.Object)) (client.Object, error)

type RestartContainerFunc

type RestartContainerFunc func(pod *corev1.Pod, ctx context.Context, containerName []string, createConnFn createReconfigureClient) error

type ReturnedStatus

type ReturnedStatus struct {
	Status        ExecStatus
	SucceedCount  int32
	ExpectedCount int32
}

type RollingUpgradeFuncs

type RollingUpgradeFuncs struct {
	GetPodsFunc          GetPodsFunc
	RestartContainerFunc RestartContainerFunc
	OnlineUpdatePodFunc  OnlineUpdatePodFunc
	RestartComponent     RestartComponent
}

func GetConsensusRollingUpgradeFuncs

func GetConsensusRollingUpgradeFuncs() RollingUpgradeFuncs

func GetDeploymentRollingUpgradeFuncs

func GetDeploymentRollingUpgradeFuncs() RollingUpgradeFuncs

func GetReplicationRollingUpgradeFuncs

func GetReplicationRollingUpgradeFuncs() RollingUpgradeFuncs

func GetStatefulSetRollingUpgradeFuncs

func GetStatefulSetRollingUpgradeFuncs() RollingUpgradeFuncs

type ValidateConfigMap

type ValidateConfigMap func(configTpl, ns string) (*corev1.ConfigMap, error)

type ValidateConfigSchema

type ValidateConfigSchema func(tpl *appsv1alpha1.CustomParametersValidation) (bool, error)