doc.go 1.3 KB

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  1. /*
  2. Copyright 2014 The Kubernetes Authors.
  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. http://www.apache.org/licenses/LICENSE-2.0
  7. Unless required by applicable law or agreed to in writing, software
  8. distributed under the License is distributed on an "AS IS" BASIS,
  9. WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  10. See the License for the specific language governing permissions and
  11. limitations under the License.
  12. */
  13. // Package config provides decoupling between various configuration sources (etcd, files,...) and
  14. // the pieces that actually care about them (loadbalancer, proxy). Config takes 1 or more
  15. // configuration sources and allows for incremental (add/remove) and full replace (set)
  16. // changes from each of the sources, then creates a union of the configuration and provides
  17. // a unified view for both service handlers as well as endpoint handlers. There is no attempt
  18. // to resolve conflicts of any sort. Basic idea is that each configuration source gets a channel
  19. // from the Config service and pushes updates to it via that channel. Config then keeps track of
  20. // incremental & replace changes and distributes them to listeners as appropriate.
  21. package config // import "k8s.io/kubernetes/pkg/proxy/config"