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Add flags to configure exponential back-off retry #297

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merged 1 commit into from
Aug 8, 2022
Merged

Add flags to configure exponential back-off retry #297

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3 changes: 3 additions & 0 deletions controllers/imagepolicy_controller.go
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,7 @@ import (
"sigs.k8s.io/controller-runtime/pkg/controller"
"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
"sigs.k8s.io/controller-runtime/pkg/handler"
"sigs.k8s.io/controller-runtime/pkg/ratelimiter"
"sigs.k8s.io/controller-runtime/pkg/reconcile"
"sigs.k8s.io/controller-runtime/pkg/source"

Expand Down Expand Up @@ -62,6 +63,7 @@ type ImagePolicyReconciler struct {

type ImagePolicyReconcilerOptions struct {
MaxConcurrentReconciles int
RateLimiter ratelimiter.RateLimiter
}

// +kubebuilder:rbac:groups=image.toolkit.fluxcd.io,resources=imagepolicies,verbs=get;list;watch;create;update;patch;delete
Expand Down Expand Up @@ -257,6 +259,7 @@ func (r *ImagePolicyReconciler) SetupWithManager(mgr ctrl.Manager, opts ImagePol
).
WithOptions(controller.Options{
MaxConcurrentReconciles: opts.MaxConcurrentReconciles,
RateLimiter: opts.RateLimiter,
}).
Complete(r)
}
Expand Down
3 changes: 3 additions & 0 deletions controllers/imagerepository_controller.go
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Original file line number Diff line number Diff line change
Expand Up @@ -46,6 +46,7 @@ import (
"sigs.k8s.io/controller-runtime/pkg/controller"
"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
"sigs.k8s.io/controller-runtime/pkg/predicate"
"sigs.k8s.io/controller-runtime/pkg/ratelimiter"

"github.com/fluxcd/pkg/apis/meta"
"github.com/fluxcd/pkg/runtime/events"
Expand Down Expand Up @@ -84,6 +85,7 @@ type ImageRepositoryReconciler struct {

type ImageRepositoryReconcilerOptions struct {
MaxConcurrentReconciles int
RateLimiter ratelimiter.RateLimiter
}

type dockerConfig struct {
Expand Down Expand Up @@ -493,6 +495,7 @@ func (r *ImageRepositoryReconciler) SetupWithManager(mgr ctrl.Manager, opts Imag
WithEventFilter(predicate.Or(predicate.GenerationChangedPredicate{}, predicates.ReconcileRequestedPredicate{})).
WithOptions(controller.Options{
MaxConcurrentReconciles: opts.MaxConcurrentReconciles,
RateLimiter: opts.RateLimiter,
}).
Complete(r)
}
Expand Down
5 changes: 5 additions & 0 deletions main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,7 @@ import (

"github.com/fluxcd/pkg/runtime/acl"
"github.com/fluxcd/pkg/runtime/client"
helper "github.com/fluxcd/pkg/runtime/controller"
"github.com/fluxcd/pkg/runtime/events"
"github.com/fluxcd/pkg/runtime/leaderelection"
"github.com/fluxcd/pkg/runtime/logger"
Expand Down Expand Up @@ -75,6 +76,7 @@ func main() {
gcpAutoLogin bool
azureAutoLogin bool
aclOptions acl.Options
rateLimiterOptions helper.RateLimiterOptions
)

flag.StringVar(&metricsAddr, "metrics-addr", ":8080", "The address the metric endpoint binds to.")
Expand All @@ -93,6 +95,7 @@ func main() {
logOptions.BindFlags(flag.CommandLine)
leaderElectionOptions.BindFlags(flag.CommandLine)
aclOptions.BindFlags(flag.CommandLine)
rateLimiterOptions.BindFlags(flag.CommandLine)
flag.Parse()

log := logger.NewLogger(logOptions)
Expand Down Expand Up @@ -157,6 +160,7 @@ func main() {
},
}).SetupWithManager(mgr, controllers.ImageRepositoryReconcilerOptions{
MaxConcurrentReconciles: concurrent,
RateLimiter: helper.GetRateLimiter(rateLimiterOptions),
}); err != nil {
setupLog.Error(err, "unable to create controller", "controller", imagev1.ImageRepositoryKind)
os.Exit(1)
Expand All @@ -170,6 +174,7 @@ func main() {
ACLOptions: aclOptions,
}).SetupWithManager(mgr, controllers.ImagePolicyReconcilerOptions{
MaxConcurrentReconciles: concurrent,
RateLimiter: helper.GetRateLimiter(rateLimiterOptions),
}); err != nil {
setupLog.Error(err, "unable to create controller", "controller", imagev1.ImagePolicyKind)
os.Exit(1)
Expand Down