/
ipam_types.go
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/
ipam_types.go
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// Copyright (c) 2016 Tigera, Inc. All rights reserved.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package client
import (
"github.com/projectcalico/libcalico-go/lib/net"
)
// AssignIPArgs defines the set of arguments for assigning a specific IP address.
type AssignIPArgs struct {
// The IP address to assign.
IP net.IP
// If specified, a handle which can be used to retrieve / release
// the allocated IP addresses in the future.
HandleID *string
// A key/value mapping of metadata to store with the allocations.
Attrs map[string]string
// If specified, the hostname of the host on which IP addresses
// will be allocated. If not specified, this will default
// to the value provided by os.Hostname.
Hostname string
}
// AutoAssignArgs defines the set of arguments for assigning one or more
// IP addresses.
type AutoAssignArgs struct {
// The number of IPv4 addresses to automatically assign.
Num4 int
// The number of IPv6 addresses to automatically assign.
Num6 int
// If specified, a handle which can be used to retrieve / release
// the allocated IP addresses in the future.
HandleID *string
// A key/value mapping of metadata to store with the allocations.
Attrs map[string]string
// If specified, the hostname of the host on which IP addresses
// will be allocated. If not specified, this will default
// to the value provided by os.Hostname.
Hostname string
// If specified, the previously configured IPv4 pools from which
// to assign IPv4 addresses. If not specified, this defaults to all IPv4 pools.
IPv4Pools []net.IPNet
// If specified, the previously configured IPv6 pools from which
// to assign IPv6 addresses. If not specified, this defaults to all IPv6 pools.
IPv6Pools []net.IPNet
}
// IPAMConfig contains global configuration options for Calico IPAM.
// This IPAM configuration is stored in the datastore and configures the behavior
// of Calico IPAM across an entire Calico cluster.
type IPAMConfig struct {
// When StrictAffinity is true, addresses from a given block can only be
// assigned by hosts with the blocks affinity. If false, then AutoAllocateBlocks
// must be true. The default value is false.
StrictAffinity bool
// When AutoAllocateBlocks is true, Calico will automatically
// allocate blocks of IP address to hosts as needed to assign addresses.
// If false, then StrictAffinity must be true. The default value is true.
AutoAllocateBlocks bool
}