controller

package
v1.1.1 Latest Latest
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Published: Nov 11, 2025 License: MIT Imports: 30 Imported by: 0

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Constants

View Source
const (
	ControllerMaxDeploymentVersionsIneligibleForDeletionEnvKey = "CONTROLLER_MAX_DEPLOYMENT_VERSIONS_INELIGIBLE_FOR_DELETION"
)

Variables

View Source
var Version = "unknown"

Version is set by goreleaser via ldflags at build time

Functions

func GetControllerMaxDeploymentVersionsIneligibleForDeletion added in v1.0.0

func GetControllerMaxDeploymentVersionsIneligibleForDeletion() int32

Types

type TemporalWorkerDeploymentReconciler

type TemporalWorkerDeploymentReconciler struct {
	client.Client
	Scheme             *runtime.Scheme
	TemporalClientPool *clientpool.ClientPool

	// Disables panic recovery if true
	DisableRecoverPanic bool

	// When a Worker Deployment has the maximum number of versions (100 per Worker Deployment by default),
	// it will delete the oldest eligible version when a worker with the 101st version arrives.
	// If no versions are eligible for deletion, that worker's poll will fail, which is dangerous.
	// To protect against this, when a Worker Deployment has too many versions ineligible for deletion,
	// the controller will stop deploying new workers in order to give the user the opportunity to adjust
	// their sunset policy to avoid this situation before it actually blocks deployment of a new worker
	// version on the server side.
	//
	// MaxDeploymentVersionsIneligibleForDeletion is currently defaulted to 75, which is safe for the default
	// server value of `matching.maxVersionsInDeployment=100`.
	// Users who reduce `matching.maxVersionsInDeployment` in their dynamicconfig should also reduce this value.
	MaxDeploymentVersionsIneligibleForDeletion int32
}

TemporalWorkerDeploymentReconciler reconciles a TemporalWorkerDeployment object

func (*TemporalWorkerDeploymentReconciler) Reconcile

Reconcile is part of the main kubernetes reconciliation loop which aims to move the current state of the cluster closer to the desired state. The loop runs on a regular interval, or every time one of the watched resources listed above changes.

For more details, check Reconcile and its Result here: - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.15.0/pkg/reconcile

func (*TemporalWorkerDeploymentReconciler) SetupWithManager

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

SetupWithManager sets up the controller with the Manager.

Directories

Path Synopsis
k8s.io

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