Documentation ¶
Overview ¶
Package controller offers embeddable structs for use in your controller and underlying reconcilers, to help with conforming to GitOps Toolkit conventions.
Index ¶
- type Metrics
- func (m Metrics) RecordCondition(ctx context.Context, obj conditions.Getter, conditionType string)
- func (m Metrics) RecordDuration(ctx context.Context, obj conditions.Getter, startTime time.Time)
- func (m Metrics) RecordReadiness(ctx context.Context, obj conditions.Getter)
- func (m Metrics) RecordReconciling(ctx context.Context, obj conditions.Getter)
- func (m Metrics) RecordStalled(ctx context.Context, obj conditions.Getter)
- func (m Metrics) RecordSuspend(ctx context.Context, obj conditions.Getter, suspend bool)
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type Metrics ¶
Metrics is a helper struct that adds the capability for recording GitOps Toolkit standard metrics to a reconciler.
Use it by embedding it in your reconciler struct:
type MyTypeReconciler { client.Client // ... etc. controller.Metrics }
Following the GitOps Toolkit conventions, API types used in GOTK SHOULD implement conditions.Getter to work with status condition types, and this convention MUST be followed to be able to record metrics using this helper.
Use MustMakeMetrics to create a working Metrics value; you can supply the same value to all reconcilers.
Once initialised, metrics can be recorded by calling one of the available `Record*` methods.
func MustMakeMetrics ¶
MustMakeMetrics creates a new Metrics with a new metrics.Recorder, and the Metrics.Scheme set to that of the given mgr. It attempts to register the metrics collectors in the controller-runtime metrics registry, which panics upon the first registration that causes an error. Which usually happens if you try to initialise a Metrics value twice for your controller.
func (Metrics) RecordCondition ¶ added in v0.13.0
RecordCondition records the status of the given conditionType for the given obj.
func (Metrics) RecordDuration ¶
RecordDuration records the duration of a reconcile attempt for the given obj based on the given startTime.
func (Metrics) RecordReadiness ¶ added in v0.13.0
func (m Metrics) RecordReadiness(ctx context.Context, obj conditions.Getter)
RecordReadiness records the meta.ReadyCondition status for the given obj.
func (Metrics) RecordReconciling ¶ added in v0.13.0
func (m Metrics) RecordReconciling(ctx context.Context, obj conditions.Getter)
RecordReconciling records the meta.ReconcilingCondition status for the given obj.
func (Metrics) RecordStalled ¶ added in v0.13.0
func (m Metrics) RecordStalled(ctx context.Context, obj conditions.Getter)
RecordStalled records the meta.StalledCondition status for the given obj.
func (Metrics) RecordSuspend ¶
RecordSuspend records the suspension of the given obj based on the given suspend value.