1 /* 2 Copyright 2017 The Kubernetes Authors. 3 4 Licensed under the Apache License, Version 2.0 (the "License"); 5 you may not use this file except in compliance with the License. 6 You may obtain a copy of the License at 7 8 http://www.apache.org/licenses/LICENSE-2.0 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15 */ 16 17 // Package ipam provides different allocators for assigning IP ranges to nodes. 18 // We currently support several kinds of IPAM allocators (these are denoted by 19 // the CIDRAllocatorType): 20 // - RangeAllocator is an allocator that assigns PodCIDRs to nodes and works 21 // in conjunction with the RouteController to configure the network to get 22 // connectivity. 23 // - CloudAllocator is an allocator that synchronizes PodCIDRs from IP 24 // ranges assignments from the underlying cloud platform. 25 // - (Alpha only) IPAMFromCluster is an allocator that has the similar 26 // functionality as the RangeAllocator but also synchronizes cluster-managed 27 // ranges into the cloud platform. 28 // - (Alpha only) IPAMFromCloud is the same as CloudAllocator (synchronizes 29 // from cloud into the cluster.) 30 package ipam 31