1 // Copyright 2021 Chaos Mesh Authors. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 // 15 16 package builder 17 18 import ( 19 ctrl "sigs.k8s.io/controller-runtime" 20 "sigs.k8s.io/controller-runtime/pkg/controller" 21 ) 22 23 func Default(mgr ctrl.Manager) *ctrl.Builder { 24 return ctrl.NewControllerManagedBy(mgr). 25 WithOptions(controller.Options{ 26 // TODO: in a newer version `controller-runtime`, it would be 27 // possible to set a customized rate limiter. 28 // 29 // After upgrading `controller-runtime`, we could choose a better 30 // rate limiter for error handling 31 MaxConcurrentReconciles: 1, 32 }) 33 } 34