mirror of
https://github.com/siderolabs/talos.git
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6a35c8f110
Code mostly copy-pasted from the networkd implementation, but adapted to the resource model: * watch for etcd state to start/stop activities * watch for kube-api-server static pod state to give up VIP when api-server goes down Gratuitous ARP code re-implemented to drop dependency on kube-vip (once the old networkd code is removed). Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
85 lines
2.4 KiB
Go
85 lines
2.4 KiB
Go
// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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package network
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import (
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"fmt"
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"github.com/cosi-project/runtime/pkg/resource"
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"github.com/cosi-project/runtime/pkg/resource/meta"
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"inet.af/netaddr"
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"github.com/talos-systems/talos/pkg/machinery/nethelpers"
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)
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// AddressSpecType is type of AddressSpec resource.
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const AddressSpecType = resource.Type("AddressSpecs.net.talos.dev")
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// AddressSpec resource holds physical network link status.
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type AddressSpec struct {
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md resource.Metadata
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spec AddressSpecSpec
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}
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// AddressSpecSpec describes status of rendered secrets.
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type AddressSpecSpec struct {
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Address netaddr.IPPrefix `yaml:"address"`
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LinkName string `yaml:"linkName"`
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Family nethelpers.Family `yaml:"family"`
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Scope nethelpers.Scope `yaml:"scope"`
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Flags nethelpers.AddressFlags `yaml:"flags"`
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AnnounceWithARP bool `yaml:"announceWithARP,omitempty"`
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ConfigLayer ConfigLayer `yaml:"layer"`
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}
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// NewAddressSpec initializes a AddressSpec resource.
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func NewAddressSpec(namespace resource.Namespace, id resource.ID) *AddressSpec {
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r := &AddressSpec{
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md: resource.NewMetadata(namespace, AddressSpecType, id, resource.VersionUndefined),
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spec: AddressSpecSpec{},
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}
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r.md.BumpVersion()
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return r
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}
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// Metadata implements resource.Resource.
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func (r *AddressSpec) Metadata() *resource.Metadata {
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return &r.md
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}
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// Spec implements resource.Resource.
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func (r *AddressSpec) Spec() interface{} {
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return r.spec
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}
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func (r *AddressSpec) String() string {
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return fmt.Sprintf("network.AddressSpec(%q)", r.md.ID())
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}
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// DeepCopy implements resource.Resource.
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func (r *AddressSpec) DeepCopy() resource.Resource {
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return &AddressSpec{
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md: r.md,
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spec: r.spec,
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}
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}
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// ResourceDefinition implements meta.ResourceDefinitionProvider interface.
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func (r *AddressSpec) ResourceDefinition() meta.ResourceDefinitionSpec {
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return meta.ResourceDefinitionSpec{
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Type: AddressSpecType,
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Aliases: []resource.Type{},
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DefaultNamespace: NamespaceName,
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PrintColumns: []meta.PrintColumn{},
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}
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}
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// TypedSpec allows to access the Spec with the proper type.
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func (r *AddressSpec) TypedSpec() *AddressSpecSpec {
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return &r.spec
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}
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