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[#574] Use k8s jobs to do scaledown #575

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[#574] Use k8s jobs to do scaledown #575

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8 changes: 8 additions & 0 deletions bundle/manifests/activemq-artemis-operator.clusterserviceversion.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -2093,6 +2093,14 @@ spec:
- deployments/finalizers
verbs:
- update
- apiGroups:
- batch
resources:
- jobs
verbs:
- create
- delete
- list
- apiGroups:
- broker.amq.io
resources:
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8 changes: 8 additions & 0 deletions config/rbac/role.yaml
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Expand Up @@ -41,6 +41,14 @@ rules:
- deployments/finalizers
verbs:
- update
- apiGroups:
- batch
resources:
- jobs
verbs:
- create
- delete
- list
- apiGroups:
- broker.amq.io
resources:
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9 changes: 9 additions & 0 deletions controllers/activemqartemisscaledown_controller.go
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Expand Up @@ -51,6 +51,7 @@ type ActiveMQArtemisScaledownReconciler struct {
//+kubebuilder:rbac:groups=broker.amq.io,namespace=activemq-artemis-operator,resources=activemqartemisscaledowns,verbs=get;list;watch;create;update;patch;delete
//+kubebuilder:rbac:groups=broker.amq.io,namespace=activemq-artemis-operator,resources=activemqartemisscaledowns/status,verbs=get;update;patch
//+kubebuilder:rbac:groups=broker.amq.io,namespace=activemq-artemis-operator,resources=activemqartemisscaledowns/finalizers,verbs=update
//+kubebuilder:rbac:groups=batch,namespace=activemq-artemis-operator,resources=jobs,verbs=create;list;delete

// Reconcile is part of the main kubernetes reconciliation loop which aims to
// move the current state of the cluster closer to the desired state.
Expand Down Expand Up @@ -99,6 +100,14 @@ func (r *ActiveMQArtemisScaledownReconciler) Reconcile(ctx context.Context, requ
return ctrl.Result{}, nil
}

//for testing
func (r *ActiveMQArtemisScaledownReconciler) GetDrainController(namespace string) *draincontroller.Controller {
if inst, ok := controllers[namespace]; ok {
return inst
}
return nil
}

func (r *ActiveMQArtemisScaledownReconciler) getDrainController(localOnly bool, namespace string, kubeClient *kubernetes.Clientset, instance *brokerv1beta1.ActiveMQArtemisScaledown) (kubeinformers.SharedInformerFactory, *draincontroller.Controller, bool) {
var kubeInformerFactory kubeinformers.SharedInformerFactory
var controllerInstance *draincontroller.Controller
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