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Check RegisterMetricAndTrackRateLimiterUsage error when starting controllers

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Signed-off-by: Ferran Rodenas <rodenasf@vmware.com>
This commit is contained in:
Ferran Rodenas
2017-10-31 15:19:55 +01:00
parent 0e0a85f2a7
commit d67898b875
28 changed files with 570 additions and 177 deletions
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8
pkg/controller/serviceaccount/serviceaccounts_controller.go
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@@ -61,14 +61,16 @@ func DefaultServiceAccountsControllerOptions() ServiceAccountsControllerOptions
}
// NewServiceAccountsController returns a new *ServiceAccountsController.
func NewServiceAccountsController(saInformer coreinformers.ServiceAccountInformer, nsInformer coreinformers.NamespaceInformer, cl clientset.Interface, options ServiceAccountsControllerOptions) *ServiceAccountsController {
func NewServiceAccountsController(saInformer coreinformers.ServiceAccountInformer, nsInformer coreinformers.NamespaceInformer, cl clientset.Interface, options ServiceAccountsControllerOptions) (*ServiceAccountsController, error) {
e := &ServiceAccountsController{
client: cl,
serviceAccountsToEnsure: options.ServiceAccounts,
queue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "serviceaccount"),
}
if cl != nil && cl.CoreV1().RESTClient().GetRateLimiter() != nil {
metrics.RegisterMetricAndTrackRateLimiterUsage("serviceaccount_controller", cl.CoreV1().RESTClient().GetRateLimiter())
if err := metrics.RegisterMetricAndTrackRateLimiterUsage("serviceaccount_controller", cl.CoreV1().RESTClient().GetRateLimiter()); err != nil {
return nil, err
}
}
saInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
@@ -86,7 +88,7 @@ func NewServiceAccountsController(saInformer coreinformers.ServiceAccountInforme
e.syncHandler = e.syncNamespace
return e
return e, nil
}
// ServiceAccountsController manages ServiceAccount objects inside Namespaces