lvmcluster

Documentation

Index

• Constants
• type EventReasonError
• type EventReasonInfo
• type Reconciler
  • func (r *Reconciler) GetClient() client.Client
  • func (r *Reconciler) GetImageName() string
  • func (r *Reconciler) GetLogPassthroughOptions() *logpassthrough.Options
  • func (r *Reconciler) GetNamespace() string
  • func (r *Reconciler) GetTopoLVMLeaderElectionPassthrough() configv1.LeaderElection
  • func (r *Reconciler) GetVGManagerCommand() []string
  • func (r *Reconciler) NormalEvent(ctx context.Context, obj client.Object, reason EventReasonInfo, message string)
  • func (r *Reconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error)
  • func (r *Reconciler) SetupWithManager(mgr ctrl.Manager) error
  • func (r *Reconciler) SnapshotsEnabled() bool
  • func (r *Reconciler) WarningEvent(_ context.Context, obj client.Object, reason EventReasonError, err error)

Constants

const (
	EventReasonErrorDeletionPending                  EventReasonError = "DeletionPending"
	EventReasonErrorResourceReconciliationIncomplete EventReasonError = "ResourceReconciliationIncomplete"
	EventReasonResourceReconciliationSuccess         EventReasonInfo  = "ResourceReconciliationSuccess"
)

const (
	ReasonReconciliationInProgress  = "ReconciliationInProgress"
	MessageReconciliationInProgress = "Reconciliation is still in progress"

	ReasonResourcesAvailable  = "ResourcesAvailable"
	MessageResourcesAvailable = "Reconciliation is complete and all the resources are available"

	ReasonResourcesIncomplete            = "ResourcesSyncIncomplete"
	MessageReasonResourcesSyncIncomplete = "Resources have not yet been fully synced to the cluster: %v"

	ReasonVGReadinessInProgress  = "VGReadinessInProgress"
	MessageVGReadinessInProgress = "VG readiness check is still in progress"

	ReasonVGsFailed  = "VGsFailed"
	MessageVGsFailed = "One or more VGs are failed"

	ReasonVGsDegraded  = "VGsDegraded"
	MessageVGsDegraded = "One or more VGs are degraded"

	ReasonVGsReady  = "VGsReady"
	MessageVGsReady = "All the VGs are ready"

	ReasonVGsUnmanaged  = "VGsUnmanaged"
	MessageVGsUnmanaged = "VGs are unmanaged and not part of the LVMCluster, but the manager is running"
)

Types

type EventReasonError

type EventReasonError string

type EventReasonInfo

type EventReasonInfo string

type Reconciler

type Reconciler struct {
	client.Client
	record.EventRecorder
	ClusterType        cluster.Type
	EnableSnapshotting bool
	Namespace          string
	ImageName          string

	// VGManagerCommand is the command that will be used to start vgmanager
	VGManagerCommand []string

	// TopoLVMLeaderElectionPassthrough uses the given leaderElection when initializing TopoLVM to synchronize
	// leader election configuration
	TopoLVMLeaderElectionPassthrough configv1.LeaderElection

	// LogPassthroughOptions define multiple settings for passing down log settings to created resources
	LogPassthroughOptions *logpassthrough.Options
}

Reconciler reconciles a LVMCluster object

func (*Reconciler) GetClient

func (r *Reconciler) GetClient() client.Client

func (*Reconciler) GetImageName

func (r *Reconciler) GetImageName() string

func (*Reconciler) GetLogPassthroughOptions

func (r *Reconciler) GetLogPassthroughOptions() *logpassthrough.Options

func (*Reconciler) GetNamespace

func (r *Reconciler) GetNamespace() string

func (*Reconciler) GetTopoLVMLeaderElectionPassthrough

func (r *Reconciler) GetTopoLVMLeaderElectionPassthrough() configv1.LeaderElection

func (*Reconciler) GetVGManagerCommand

func (r *Reconciler) GetVGManagerCommand() []string

func (*Reconciler) NormalEvent

func (r *Reconciler) NormalEvent(ctx context.Context, obj client.Object, reason EventReasonInfo, message string)

func (*Reconciler) Reconcile

func (r *Reconciler) 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.

For more details, check Reconcile and its Result here: - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.10.0/pkg/reconcile

func (*Reconciler) SetupWithManager

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

SetupWithManager sets up the controller with the Manager.

func (*Reconciler) SnapshotsEnabled

func (r *Reconciler) SnapshotsEnabled() bool

func (*Reconciler) WarningEvent

func (r *Reconciler) WarningEvent(_ context.Context, obj client.Object, reason EventReasonError, err error)