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bootstrapchannelbuilder.go
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bootstrapchannelbuilder.go
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/*
Copyright 2019 The Kubernetes Authors.
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 bootstrapchannelbuilder
import (
"fmt"
"strings"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/klog/v2"
channelsapi "k8s.io/kops/channels/pkg/api"
"k8s.io/kops/pkg/apis/kops"
"k8s.io/kops/pkg/assets"
"k8s.io/kops/pkg/featureflag"
"k8s.io/kops/pkg/kubemanifest"
"k8s.io/kops/pkg/model"
"k8s.io/kops/pkg/model/awsmodel"
"k8s.io/kops/pkg/model/components/addonmanifests"
"k8s.io/kops/pkg/model/components/addonmanifests/awscloudcontrollermanager"
"k8s.io/kops/pkg/model/components/addonmanifests/awsebscsidriver"
"k8s.io/kops/pkg/model/components/addonmanifests/awsloadbalancercontroller"
"k8s.io/kops/pkg/model/components/addonmanifests/certmanager"
"k8s.io/kops/pkg/model/components/addonmanifests/clusterautoscaler"
"k8s.io/kops/pkg/model/components/addonmanifests/dnscontroller"
"k8s.io/kops/pkg/model/components/addonmanifests/externaldns"
"k8s.io/kops/pkg/model/components/addonmanifests/karpenter"
"k8s.io/kops/pkg/model/components/addonmanifests/kuberouter"
"k8s.io/kops/pkg/model/components/addonmanifests/nodeterminationhandler"
"k8s.io/kops/pkg/model/iam"
"k8s.io/kops/pkg/templates"
"k8s.io/kops/pkg/wellknownoperators"
"k8s.io/kops/upup/pkg/fi"
"k8s.io/kops/upup/pkg/fi/fitasks"
"k8s.io/kops/upup/pkg/fi/utils"
"k8s.io/kops/util/pkg/vfs"
)
// BootstrapChannelBuilder is responsible for handling the addons in channels
type BootstrapChannelBuilder struct {
*model.KopsModelContext
ClusterAddons kubemanifest.ObjectList
Lifecycle fi.Lifecycle
templates *templates.Templates
assetBuilder *assets.AssetBuilder
}
var _ fi.CloudupModelBuilder = &BootstrapChannelBuilder{}
// networkSelector is the labels set on networking addons
//
// The role.kubernetes.io/networking is used to label anything related to a networking addin,
// so that if we switch networking plugins (e.g. calico -> weave or vice-versa), we'll replace the
// old networking plugin, and there won't be old pods "floating around".
//
// This means whenever we create or update a networking plugin, we should be sure that:
// 1. the selector is role.kubernetes.io/networking=1
// 2. every object in the manifest is labeled with role.kubernetes.io/networking=1
//
// TODO: Some way to test/enforce this?
//
// TODO: Create "empty" configurations for others, so we can delete e.g. the kopeio configuration
// if we switch to kubenet?
//
// TODO: Create configuration object for cni providers (maybe create it but orphan it)?
//
// NOTE: we try to suffix with -kops.1, so that we can increment versions even if the upstream version
// hasn't changed. The problem with semver is that there is nothing > 1.0.0 other than 1.0.1-pre.1
func networkingSelector() map[string]string {
return map[string]string{"role.kubernetes.io/networking": "1"}
}
// NewBootstrapChannelBuilder creates a new BootstrapChannelBuilder
func NewBootstrapChannelBuilder(modelContext *model.KopsModelContext,
clusterLifecycle fi.Lifecycle, assetBuilder *assets.AssetBuilder,
templates *templates.Templates,
addons kubemanifest.ObjectList,
) *BootstrapChannelBuilder {
return &BootstrapChannelBuilder{
KopsModelContext: modelContext,
Lifecycle: clusterLifecycle,
assetBuilder: assetBuilder,
templates: templates,
ClusterAddons: addons,
}
}
// Build is responsible for adding the addons to the channel
func (b *BootstrapChannelBuilder) Build(c *fi.CloudupModelBuilderContext) error {
addons, serviceAccounts, err := b.buildAddons(c)
if err != nil {
return err
}
for _, a := range addons.Items {
// Older versions of channels that may be running on the upgrading cluster requires Version to be set
// We hardcode version to a high version to ensure an update is triggered on first run, and from then on
// only a hash change will trigger an addon update.
a.Spec.Version = "9.99.0"
key := *a.Spec.Name
if a.Spec.Id != "" {
key = key + "-" + a.Spec.Id
}
name := b.Cluster.ObjectMeta.Name + "-addons-" + key
manifestPath := "addons/" + *a.Spec.Manifest
klog.V(4).Infof("Addon %q", name)
manifestResource := b.templates.Find(manifestPath)
if manifestResource == nil {
return fmt.Errorf("unable to find manifest %s", manifestPath)
}
manifestBytes, err := fi.ResourceAsBytes(manifestResource)
if err != nil {
return fmt.Errorf("error reading manifest %s: %v", manifestPath, err)
}
// Go through any transforms that are best expressed as code
remapped, err := addonmanifests.RemapAddonManifest(a.Spec, b.KopsModelContext, b.assetBuilder, manifestBytes, serviceAccounts)
if err != nil {
klog.Infof("invalid manifest: %s", string(manifestBytes))
return fmt.Errorf("error remapping manifest %s: %v", manifestPath, err)
}
manifestBytes = remapped
// Trim whitespace
manifestBytes = []byte(strings.TrimSpace(string(manifestBytes)))
a.ManifestData = manifestBytes
rawManifest := string(manifestBytes)
klog.V(4).Infof("Manifest %v", rawManifest)
manifestHash, err := utils.HashString(rawManifest)
klog.V(4).Infof("hash %s", manifestHash)
if err != nil {
return fmt.Errorf("error hashing manifest: %v", err)
}
a.Spec.ManifestHash = manifestHash
c.AddTask(&fitasks.ManagedFile{
Contents: fi.NewBytesResource(manifestBytes),
Lifecycle: b.Lifecycle,
Location: fi.PtrTo(manifestPath),
Name: fi.PtrTo(name),
})
}
if featureflag.UseAddonOperators.Enabled() {
ob := &wellknownoperators.Builder{
VFSContext: vfs.Context,
Cluster: b.Cluster,
}
addonPackages, clusterAddons, err := ob.Build(b.ClusterAddons)
if err != nil {
return fmt.Errorf("error building well-known operators: %v", err)
}
b.ClusterAddons = clusterAddons
for _, a := range addonPackages {
key := *a.Spec.Name
if a.Spec.Id != "" {
key = key + "-" + a.Spec.Id
}
name := b.Cluster.ObjectMeta.Name + "-addons-" + key
manifestPath := "addons/" + *a.Spec.Manifest
// Go through any transforms that are best expressed as code
manifestBytes, err := addonmanifests.RemapAddonManifest(&a.Spec, b.KopsModelContext, b.assetBuilder, a.Manifest, serviceAccounts)
if err != nil {
klog.Infof("invalid manifest: %s", string(a.Manifest))
return fmt.Errorf("error remapping manifest %s: %v", manifestPath, err)
}
// Trim whitespace
manifestBytes = []byte(strings.TrimSpace(string(manifestBytes)))
rawManifest := string(manifestBytes)
klog.V(4).Infof("Manifest %v", rawManifest)
manifestHash, err := utils.HashString(rawManifest)
klog.V(4).Infof("hash %s", manifestHash)
if err != nil {
return fmt.Errorf("error hashing manifest: %v", err)
}
a.Spec.ManifestHash = manifestHash
c.AddTask(&fitasks.ManagedFile{
Contents: fi.NewBytesResource(manifestBytes),
Lifecycle: b.Lifecycle,
Location: fi.PtrTo(manifestPath),
Name: fi.PtrTo(name),
})
addon := addons.Add(&a.Spec)
addon.ManifestData = manifestBytes
}
}
// Not all objects in ClusterAddons should be applied to the cluster - although most should.
// However, there are a handful of well-known exceptions:
// e.g. configuration objects which are instead configured via files on the nodes.
var applyAdditionalObjectsToCluster kubemanifest.ObjectList
if b.ClusterAddons != nil {
for _, addon := range b.ClusterAddons {
applyToCluster := true
switch addon.GroupVersionKind().GroupKind() {
case schema.GroupKind{Group: "kubescheduler.config.k8s.io", Kind: "KubeSchedulerConfiguration"}:
applyToCluster = false
}
if applyToCluster {
applyAdditionalObjectsToCluster = append(applyAdditionalObjectsToCluster, addon)
}
}
}
if len(applyAdditionalObjectsToCluster) != 0 {
key := "cluster-addons.kops.k8s.io"
location := key + "/default.yaml"
a := &channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: map[string]string{"k8s-addon": key},
Manifest: fi.PtrTo(location),
}
name := b.Cluster.ObjectMeta.Name + "-addons-" + key
manifestPath := "addons/" + *a.Manifest
manifestBytes, err := applyAdditionalObjectsToCluster.ToYAML()
if err != nil {
return fmt.Errorf("error serializing addons: %v", err)
}
// Trim whitespace
manifestBytes = []byte(strings.TrimSpace(string(manifestBytes)))
rawManifest := string(manifestBytes)
manifestHash, err := utils.HashString(rawManifest)
if err != nil {
return fmt.Errorf("error hashing manifest: %v", err)
}
a.ManifestHash = manifestHash
c.AddTask(&fitasks.ManagedFile{
Contents: fi.NewBytesResource(manifestBytes),
Lifecycle: b.Lifecycle,
Location: fi.PtrTo(manifestPath),
Name: fi.PtrTo(name),
})
addons.Add(a)
}
if err := b.addPruneDirectives(addons); err != nil {
return err
}
addonsObject := &channelsapi.Addons{}
addonsObject.Kind = "Addons"
addonsObject.ObjectMeta.Name = "bootstrap"
for _, addon := range addons.Items {
addonsObject.Spec.Addons = append(addonsObject.Spec.Addons, addon.Spec)
}
if err := addonsObject.Verify(); err != nil {
return err
}
addonsYAML, err := utils.YamlMarshal(addonsObject)
if err != nil {
return fmt.Errorf("error serializing addons yaml: %v", err)
}
name := b.Cluster.ObjectMeta.Name + "-addons-bootstrap"
c.AddTask(&fitasks.ManagedFile{
Contents: fi.NewBytesResource(addonsYAML),
Lifecycle: b.Lifecycle,
Location: fi.PtrTo("addons/bootstrap-channel.yaml"),
Name: fi.PtrTo(name),
})
return nil
}
type AddonList struct {
Items []*Addon
}
func (a *AddonList) Add(spec *channelsapi.AddonSpec) *Addon {
addon := &Addon{
Spec: spec,
}
a.Items = append(a.Items, addon)
return addon
}
type Addon struct {
// Spec is the spec that will (eventually) be passed to the channels binary.
Spec *channelsapi.AddonSpec
// ManifestData is the object data loaded from the manifest.
ManifestData []byte
// BuildPrune is set if we should automatically build prune specifiers, based on the manifest.
BuildPrune bool
}
func (b *BootstrapChannelBuilder) buildAddons(c *fi.CloudupModelBuilderContext) (*AddonList, map[string]iam.Subject, error) {
addons := &AddonList{}
serviceAccountRoles := []iam.Subject{}
{
key := "kops-controller.addons.k8s.io"
{
location := key + "/k8s-1.16.yaml"
id := "k8s-1.16"
addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: map[string]string{"k8s-addon": key},
Manifest: fi.PtrTo(location),
NeedsRollingUpdate: channelsapi.NeedsRollingUpdateControlPlane,
Id: id,
})
}
}
// @check if podsecuritypolicies are enabled and if so, push the default kube-system policy
if b.Cluster.Spec.KubeAPIServer != nil && b.Cluster.Spec.KubeAPIServer.HasAdmissionController("PodSecurityPolicy") {
key := "podsecuritypolicy.addons.k8s.io"
{
location := key + "/k8s-1.12.yaml"
id := "k8s-1.12"
addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: map[string]string{"k8s-addon": key},
Manifest: fi.PtrTo(location),
Id: id,
})
}
}
kubeDNS := b.Cluster.Spec.KubeDNS
if kubeDNS.Provider == "" {
kubeDNS.Provider = "CoreDNS"
}
if kubeDNS.Provider == "KubeDNS" {
{
key := "kube-dns.addons.k8s.io"
{
location := key + "/k8s-1.12.yaml"
id := "k8s-1.12"
addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: map[string]string{"k8s-addon": key},
Manifest: fi.PtrTo(location),
Id: id,
})
}
}
}
if kubeDNS.Provider == "CoreDNS" && !featureflag.UseAddonOperators.Enabled() {
{
key := "coredns.addons.k8s.io"
{
location := key + "/k8s-1.12.yaml"
id := "k8s-1.12"
addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: map[string]string{"k8s-addon": key},
Manifest: fi.PtrTo(location),
Id: id,
})
}
}
}
{
// Adding the kubelet-api-admin binding: this is required when switching to webhook authorization on the kubelet
// docs: https://kubernetes.io/docs/reference/access-authn-authz/rbac/#other-component-roles
// issue: https://github.com/kubernetes/kops/issues/5176
key := "kubelet-api.rbac.addons.k8s.io"
{
location := key + "/k8s-1.9.yaml"
id := "k8s-1.9"
addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: map[string]string{"k8s-addon": key},
Manifest: fi.PtrTo(location),
Id: id,
})
}
}
if b.IsKubernetesLT("1.26") &&
(b.Cluster.Spec.GetCloudProvider() == kops.CloudProviderAWS ||
b.Cluster.Spec.GetCloudProvider() == kops.CloudProviderGCE) {
// AWS and GCE KCM-to-CCM leader migration
key := "leader-migration.rbac.addons.k8s.io"
{
location := key + "/k8s-1.23.yaml"
id := "k8s-1.23"
addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: map[string]string{"k8s-addon": key},
Manifest: fi.PtrTo(location),
Id: id,
})
}
}
{
key := "limit-range.addons.k8s.io"
version := "1.5.0"
location := key + "/v" + version + ".yaml"
addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: map[string]string{"k8s-addon": key},
Manifest: fi.PtrTo(location),
})
}
if !b.Cluster.UsesNoneDNS() {
if b.Cluster.Spec.ExternalDNS == nil || b.Cluster.Spec.ExternalDNS.Provider == kops.ExternalDNSProviderDNSController {
{
key := "dns-controller.addons.k8s.io"
location := key + "/k8s-1.12.yaml"
id := "k8s-1.12"
addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: map[string]string{"k8s-addon": key},
Manifest: fi.PtrTo(location),
Id: id,
})
}
// Generate dns-controller ServiceAccount IAM permissions.
// Gossip and dns=none clusters do not require any cloud permissions.
if b.UseServiceAccountExternalPermissions() && b.Cluster.PublishesDNSRecords() {
serviceAccountRoles = append(serviceAccountRoles, &dnscontroller.ServiceAccount{})
}
} else if b.Cluster.Spec.ExternalDNS.Provider == kops.ExternalDNSProviderExternalDNS {
{
key := "external-dns.addons.k8s.io"
{
location := key + "/k8s-1.19.yaml"
id := "k8s-1.19"
addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: map[string]string{"k8s-addon": key},
Manifest: fi.PtrTo(location),
Id: id,
})
}
if b.UseServiceAccountExternalPermissions() {
serviceAccountRoles = append(serviceAccountRoles, &externaldns.ServiceAccount{})
}
}
}
}
// @check if the node-local-dns is enabled
NodeLocalDNS := b.Cluster.Spec.KubeDNS.NodeLocalDNS
if kubeDNS.Provider == "CoreDNS" && NodeLocalDNS != nil && fi.ValueOf(NodeLocalDNS.Enabled) {
{
key := "nodelocaldns.addons.k8s.io"
{
location := key + "/k8s-1.12.yaml"
id := "k8s-1.12"
addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: map[string]string{"k8s-addon": key},
Manifest: fi.PtrTo(location),
NeedsRollingUpdate: channelsapi.NeedsRollingUpdateAll,
Id: id,
})
}
}
}
if b.Cluster.Spec.ClusterAutoscaler != nil && fi.ValueOf(b.Cluster.Spec.ClusterAutoscaler.Enabled) {
{
key := "cluster-autoscaler.addons.k8s.io"
{
location := key + "/k8s-1.15.yaml"
id := "k8s-1.15"
addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: map[string]string{"k8s-addon": key},
Manifest: fi.PtrTo(location),
Id: id,
})
}
}
if b.UseServiceAccountExternalPermissions() {
serviceAccountRoles = append(serviceAccountRoles, &clusterautoscaler.ServiceAccount{})
}
}
if b.Cluster.Spec.MetricsServer != nil && fi.ValueOf(b.Cluster.Spec.MetricsServer.Enabled) {
{
key := "metrics-server.addons.k8s.io"
{
location := key + "/k8s-1.11.yaml"
id := "k8s-1.11"
addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: map[string]string{"k8s-app": "metrics-server"},
Manifest: fi.PtrTo(location),
Id: id,
NeedsPKI: !fi.ValueOf(b.Cluster.Spec.MetricsServer.Insecure),
})
}
}
}
if b.Cluster.Spec.CertManager != nil && fi.ValueOf(b.Cluster.Spec.CertManager.Enabled) && (b.Cluster.Spec.CertManager.Managed == nil || fi.ValueOf(b.Cluster.Spec.CertManager.Managed)) {
{
key := "certmanager.io"
{
location := key + "/k8s-1.16.yaml"
id := "k8s-1.16"
addon := addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Manifest: fi.PtrTo(location),
Id: id,
})
addon.BuildPrune = true
}
}
if len(b.Cluster.Spec.CertManager.HostedZoneIDs) > 0 {
serviceAccountRoles = append(serviceAccountRoles, &certmanager.ServiceAccount{})
}
}
if b.Cluster.Spec.CloudProvider.AWS != nil {
nth := b.Cluster.Spec.CloudProvider.AWS.NodeTerminationHandler
if nth != nil && fi.ValueOf(nth.Enabled) {
key := "node-termination-handler.aws"
{
location := key + "/k8s-1.11.yaml"
id := "k8s-1.11"
addon := addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: map[string]string{"k8s-addon": key},
Manifest: fi.PtrTo(location),
Id: id,
})
addon.BuildPrune = true
}
if b.UseServiceAccountExternalPermissions() {
serviceAccountRoles = append(serviceAccountRoles, &nodeterminationhandler.ServiceAccount{})
}
}
}
npd := b.Cluster.Spec.NodeProblemDetector
if npd != nil && fi.ValueOf(npd.Enabled) {
key := "node-problem-detector.addons.k8s.io"
{
location := key + "/k8s-1.17.yaml"
id := "k8s-1.17"
addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: map[string]string{"k8s-addon": key},
Manifest: fi.PtrTo(location),
Id: id,
})
}
}
nvidia := b.Cluster.Spec.Containerd.NvidiaGPU
igNvidia := false
for _, ig := range b.KopsModelContext.InstanceGroups {
if ig.Spec.Containerd != nil && ig.Spec.Containerd.NvidiaGPU != nil && fi.ValueOf(ig.Spec.Containerd.NvidiaGPU.Enabled) {
igNvidia = true
break
}
}
if nvidia != nil && fi.ValueOf(nvidia.Enabled) || igNvidia {
key := "nvidia.addons.k8s.io"
{
location := key + "/k8s-1.16.yaml"
id := "k8s-1.16"
addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: map[string]string{"k8s-addon": key},
Manifest: fi.PtrTo(location),
Id: id,
})
}
}
if b.Cluster.Spec.CloudProvider.AWS != nil {
if b.Cluster.Spec.CloudProvider.AWS.LoadBalancerController != nil && fi.ValueOf(b.Cluster.Spec.CloudProvider.AWS.LoadBalancerController.Enabled) {
key := "aws-load-balancer-controller.addons.k8s.io"
location := key + "/k8s-1.19.yaml"
id := "k8s-1.19"
addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: map[string]string{"k8s-addon": key},
Manifest: fi.PtrTo(location),
Id: id,
NeedsPKI: true,
})
// Generate aws-load-balancer-controller ServiceAccount IAM permissions
if b.UseServiceAccountExternalPermissions() {
serviceAccountRoles = append(serviceAccountRoles, &awsloadbalancercontroller.ServiceAccount{})
}
}
if b.Cluster.Spec.CloudProvider.AWS.PodIdentityWebhook != nil && fi.ValueOf(&b.Cluster.Spec.CloudProvider.AWS.PodIdentityWebhook.Enabled) {
key := "eks-pod-identity-webhook.addons.k8s.io"
{
id := "k8s-1.16"
location := key + "/" + id + ".yaml"
addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: map[string]string{
"k8s-addon": key,
},
Manifest: fi.PtrTo(location),
Id: id,
NeedsPKI: true,
})
}
}
}
if fi.ValueOf(b.Cluster.Spec.CloudConfig.ManageStorageClasses) {
if b.Cluster.Spec.GetCloudProvider() == kops.CloudProviderAWS {
key := "storage-aws.addons.k8s.io"
{
id := "v1.15.0"
location := key + "/" + id + ".yaml"
addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: map[string]string{"k8s-addon": key},
Manifest: fi.PtrTo(location),
Id: id,
})
}
}
}
if b.Cluster.Spec.GetCloudProvider() == kops.CloudProviderDO {
key := "digitalocean-cloud-controller.addons.k8s.io"
{
id := "k8s-1.8"
location := key + "/" + id + ".yaml"
addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: map[string]string{"k8s-addon": key},
Manifest: fi.PtrTo(location),
Id: id,
})
}
key = "digitalocean-csi-driver.addons.k8s.io"
{
id := "k8s-1.22"
location := key + "/" + id + ".yaml"
addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: map[string]string{"k8s-addon": key},
Manifest: fi.PtrTo(location),
Id: id,
})
}
}
if b.Cluster.Spec.GetCloudProvider() == kops.CloudProviderHetzner {
{
key := "hcloud-cloud-controller.addons.k8s.io"
id := "k8s-1.22"
location := key + "/" + id + ".yaml"
addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: map[string]string{"k8s-addon": key},
Manifest: fi.PtrTo(location),
Id: id,
})
}
{
key := "hcloud-csi-driver.addons.k8s.io"
id := "k8s-1.22"
location := key + "/" + id + ".yaml"
addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: map[string]string{"k8s-addon": key},
Manifest: fi.PtrTo(location),
Id: id,
})
}
}
if b.Cluster.Spec.GetCloudProvider() == kops.CloudProviderGCE {
if fi.ValueOf(b.Cluster.Spec.CloudConfig.ManageStorageClasses) {
key := "storage-gce.addons.k8s.io"
{
id := "v1.7.0"
location := key + "/" + id + ".yaml"
addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: map[string]string{"k8s-addon": key},
Manifest: fi.PtrTo(location),
Id: id,
})
}
}
if b.Cluster.Spec.CloudProvider.GCE != nil && b.Cluster.Spec.CloudProvider.GCE.PDCSIDriver != nil && fi.ValueOf(b.Cluster.Spec.CloudProvider.GCE.PDCSIDriver.Enabled) {
key := "gcp-pd-csi-driver.addons.k8s.io"
{
id := "k8s-1.23"
location := key + "/" + id + ".yaml"
addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Manifest: fi.PtrTo(location),
Selector: map[string]string{"k8s-addon": key},
Id: id,
})
}
}
}
if b.Cluster.Spec.GetCloudProvider() == kops.CloudProviderScaleway {
{
key := "scaleway-cloud-controller.addons.k8s.io"
id := "k8s-1.24"
location := key + "/" + id + ".yaml"
addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: map[string]string{"k8s-addon": key},
Manifest: fi.PtrTo(location),
Id: id,
})
}
{
key := "scaleway-csi-driver.addons.k8s.io"
id := "k8s-1.24"
location := key + "/" + id + ".yaml"
addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: map[string]string{"k8s-addon": key},
Manifest: fi.PtrTo(location),
Id: id,
})
}
}
if featureflag.Spotinst.Enabled() && featureflag.SpotinstController.Enabled() {
key := "spotinst-kubernetes-cluster-controller.addons.k8s.io"
{
id := "v1.14.0"
location := key + "/" + id + ".yaml"
addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: map[string]string{"k8s-addon": key},
Manifest: fi.PtrTo(location),
Id: id,
})
}
}
// The metadata-proxy daemonset conceals node metadata endpoints in GCE.
// It will land on nodes labeled cloud.google.com/metadata-proxy-ready=true
if b.Cluster.Spec.GetCloudProvider() == kops.CloudProviderGCE {
key := "metadata-proxy.addons.k8s.io"
{
id := "v0.1.12"
location := key + "/" + id + ".yaml"
addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: map[string]string{"k8s-addon": key},
Manifest: fi.PtrTo(location),
Id: id,
})
}
if b.Cluster.Spec.GetCloudProvider() == kops.CloudProviderGCE {
if b.Cluster.Spec.ExternalCloudControllerManager != nil {
key := "gcp-cloud-controller.addons.k8s.io"
useBuiltin := !b.hasExternalAddon(key)
if !useBuiltin {
klog.Infof("Found cloud-controller-manager in addons; won't use builtin")
// Until we make the manifest extensible, we still need to inject our arguments.
// TODO(justinsb): we don't really want to do this, it limits the ability for users to override things.
// However, this is behind a feature flag at the moment, and this way we can work towards something better.
gkDaemonset := schema.GroupKind{Group: "apps", Kind: "DaemonSet"}
for _, addon := range b.ClusterAddons {
if addon.GroupVersionKind().GroupKind() == gkDaemonset &&
addon.GetName() == "cloud-controller-manager" &&
addon.GetNamespace() == "kube-system" {
klog.Infof("replacing arguments in externally provided cloud-controller-manager")
fnAny, ok := b.templates.TemplateFunctions["CloudControllerConfigArgv"]
if !ok {
return nil, nil, fmt.Errorf("unable to find TemplateFunction CloudControllerConfigArgv")
}
fn, ok := fnAny.(func() ([]string, error))
if !ok {
return nil, nil, fmt.Errorf("unexpected type for TemplateFunction CloudControllerConfigArgv: %T", fnAny)
}
args, err := fn()
if err != nil {
return nil, nil, fmt.Errorf("in TemplateFunction CloudControllerConfigArgv: %w", err)
}
if err := addon.VisitContainers(func(container map[string]interface{}) error {
// TODO: Check name?
container["args"] = args
return nil
}); err != nil {
return nil, nil, fmt.Errorf("error visiting containers: %w", err)
}
}
}
}
if useBuiltin {
id := "k8s-1.23"
location := key + "/" + id + ".yaml"
addon := addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Manifest: fi.PtrTo(location),
Selector: map[string]string{"k8s-addon": key},
Id: id,
})
addon.BuildPrune = true
}
}
}
}
if b.Cluster.Spec.Networking.Kopeio != nil && !featureflag.UseAddonOperators.Enabled() {
key := "networking.kope.io"
useBuiltin := !b.hasExternalAddon(key)
if !useBuiltin {
klog.Infof("Found kopeio-networking-agent in addons; won't use builtin")
}
if useBuiltin {
location := key + "/k8s-1.12.yaml"
id := "k8s-1.12"
addon := addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: networkingSelector(),
Manifest: fi.PtrTo(location),
Id: id,
})
addon.BuildPrune = true
}
}
if b.Cluster.Spec.Networking.Flannel != nil {
key := "networking.flannel"
if b.IsKubernetesGTE("v1.25.0") {
id := "k8s-1.25"
location := key + "/" + id + ".yaml"
addon := addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: networkingSelector(),
Manifest: fi.PtrTo(location),
Id: id,
})
addon.BuildPrune = true
} else {
id := "k8s-1.12"
location := key + "/" + id + ".yaml"
addon := addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: networkingSelector(),
Manifest: fi.PtrTo(location),
Id: id,
})
addon.BuildPrune = true
}
}
if b.Cluster.Spec.Networking.Calico != nil {
key := "networking.projectcalico.org"
if b.IsKubernetesGTE("v1.25.0") {
id := "k8s-1.25"
location := key + "/" + id + ".yaml"
addon := addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: networkingSelector(),
Manifest: fi.PtrTo(location),
Id: id,
})
addon.BuildPrune = true
} else {
id := "k8s-1.22"
location := key + "/" + id + ".yaml"
addon := addons.Add(&channelsapi.AddonSpec{
Name: fi.PtrTo(key),
Selector: networkingSelector(),
Manifest: fi.PtrTo(location),
Id: id,
})
addon.BuildPrune = true