/
conversions.go
1723 lines (1538 loc) · 62.5 KB
/
conversions.go
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// Copyright (c) 2018 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file
//
// 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 v1beta1
import (
"encoding/json"
"fmt"
"strings"
"github.com/gardener/gardener/pkg/apis/core/v1beta1/constants"
"github.com/gardener/gardener/pkg/apis/garden"
"github.com/gardener/gardener/pkg/utils"
alicloudinstall "github.com/gardener/gardener-extensions/controllers/provider-alicloud/pkg/apis/alicloud/install"
alicloudv1alpha1 "github.com/gardener/gardener-extensions/controllers/provider-alicloud/pkg/apis/alicloud/v1alpha1"
awsinstall "github.com/gardener/gardener-extensions/controllers/provider-aws/pkg/apis/aws/install"
awsv1alpha1 "github.com/gardener/gardener-extensions/controllers/provider-aws/pkg/apis/aws/v1alpha1"
azureinstall "github.com/gardener/gardener-extensions/controllers/provider-azure/pkg/apis/azure/install"
azurev1alpha1 "github.com/gardener/gardener-extensions/controllers/provider-azure/pkg/apis/azure/v1alpha1"
gcpinstall "github.com/gardener/gardener-extensions/controllers/provider-gcp/pkg/apis/gcp/install"
gcpv1alpha1 "github.com/gardener/gardener-extensions/controllers/provider-gcp/pkg/apis/gcp/v1alpha1"
openstackinstall "github.com/gardener/gardener-extensions/controllers/provider-openstack/pkg/apis/openstack/install"
openstackv1alpha1 "github.com/gardener/gardener-extensions/controllers/provider-openstack/pkg/apis/openstack/v1alpha1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/conversion"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/serializer"
"k8s.io/apimachinery/pkg/util/sets"
"k8s.io/klog"
)
func addConversionFuncs(scheme *runtime.Scheme) error {
if err := scheme.AddFieldLabelConversionFunc(SchemeGroupVersion.WithKind("Shoot"),
func(label, value string) (string, string, error) {
switch label {
case "metadata.name", "metadata.namespace", garden.ShootSeedName, garden.ShootCloudProfileName:
return label, value, nil
default:
return "", "", fmt.Errorf("field label not supported: %s", label)
}
},
); err != nil {
return err
}
// Add non-generated conversion functions
return scheme.AddConversionFuncs(
Convert_v1beta1_Seed_To_garden_Seed,
Convert_garden_Seed_To_v1beta1_Seed,
Convert_v1beta1_CloudProfile_To_garden_CloudProfile,
Convert_garden_CloudProfile_To_v1beta1_CloudProfile,
)
}
func Convert_v1beta1_Seed_To_garden_Seed(in *Seed, out *garden.Seed, s conversion.Scope) error {
if err := autoConvert_v1beta1_Seed_To_garden_Seed(in, out, s); err != nil {
return err
}
if a := in.Annotations; a != nil {
if v, ok := a[garden.MigrationSeedCloudProfile]; ok {
out.Spec.Cloud.Profile = v
}
if v, ok := a[garden.MigrationSeedCloudRegion]; ok {
out.Spec.Cloud.Region = v
}
}
out.Spec.IngressDomain = in.Spec.DNS.IngressDomain
out.Spec.Cloud.Region = in.Spec.Provider.Region
return nil
}
func Convert_garden_Seed_To_v1beta1_Seed(in *garden.Seed, out *Seed, s conversion.Scope) error {
if err := autoConvert_garden_Seed_To_v1beta1_Seed(in, out, s); err != nil {
return err
}
if len(in.Spec.Cloud.Profile) > 0 || len(in.Spec.Cloud.Region) > 0 || in.Spec.Volume != nil {
old := out.Annotations
out.Annotations = make(map[string]string, len(old)+2)
for k, v := range old {
if k != "persistentvolume.garden.sapcloud.io/provider" && k != "persistentvolume.garden.sapcloud.io/minimumSize" {
out.Annotations[k] = v
}
}
}
if len(in.Spec.Cloud.Profile) > 0 {
out.Annotations[garden.MigrationSeedCloudProfile] = in.Spec.Cloud.Profile
}
if len(in.Spec.Cloud.Region) > 0 {
out.Annotations[garden.MigrationSeedCloudRegion] = in.Spec.Cloud.Region
}
if len(in.Spec.IngressDomain) > 0 {
out.Spec.DNS = SeedDNS{
IngressDomain: in.Spec.IngressDomain,
}
}
return nil
}
func Convert_garden_SeedSpec_To_v1beta1_SeedSpec(in *garden.SeedSpec, out *SeedSpec, s conversion.Scope) error {
return autoConvert_garden_SeedSpec_To_v1beta1_SeedSpec(in, out, s)
}
func Convert_v1beta1_SeedSpec_To_garden_SeedSpec(in *SeedSpec, out *garden.SeedSpec, s conversion.Scope) error {
return autoConvert_v1beta1_SeedSpec_To_garden_SeedSpec(in, out, s)
}
func Convert_v1beta1_ProjectSpec_To_garden_ProjectSpec(in *ProjectSpec, out *garden.ProjectSpec, s conversion.Scope) error {
if err := autoConvert_v1beta1_ProjectSpec_To_garden_ProjectSpec(in, out, s); err != nil {
return err
}
for _, member := range in.Members {
out.ProjectMembers = append(out.ProjectMembers, garden.ProjectMember{
Subject: member.Subject,
Role: member.Role,
})
}
return nil
}
func Convert_garden_ProjectSpec_To_v1beta1_ProjectSpec(in *garden.ProjectSpec, out *ProjectSpec, s conversion.Scope) error {
if err := autoConvert_garden_ProjectSpec_To_v1beta1_ProjectSpec(in, out, s); err != nil {
return err
}
for _, member := range in.ProjectMembers {
out.Members = append(out.Members, ProjectMember{
Subject: member.Subject,
Role: member.Role,
})
}
return nil
}
func Convert_v1beta1_CloudProfile_To_garden_CloudProfile(in *CloudProfile, out *garden.CloudProfile, s conversion.Scope) error {
if err := autoConvert_v1beta1_CloudProfile_To_garden_CloudProfile(in, out, s); err != nil {
return err
}
if out.Annotations == nil {
out.Annotations = make(map[string]string)
}
switch in.Spec.Type {
case "aws":
if out.Spec.AWS == nil {
out.Spec.AWS = &garden.AWSProfile{}
}
if dnsProviders, ok := in.Annotations[garden.MigrationCloudProfileDNSProviders]; ok {
out.Spec.AWS.Constraints.DNSProviders = stringSliceToDNSProviderConstraint(strings.Split(dnsProviders, ","))
}
for _, version := range in.Spec.Kubernetes.Versions {
if !offeredVersionsHaveVersion(out.Spec.AWS.Constraints.Kubernetes.OfferedVersions, version.Version) {
out.Spec.AWS.Constraints.Kubernetes.OfferedVersions = append(out.Spec.AWS.Constraints.Kubernetes.OfferedVersions, garden.KubernetesVersion{
Version: version.Version,
ExpirationDate: version.ExpirationDate,
})
}
}
for _, machineImage := range in.Spec.MachineImages {
if !machineImagesHaveImage(out.Spec.AWS.Constraints.MachineImages, machineImage.Name) {
m := garden.MachineImage{Name: machineImage.Name}
for _, version := range machineImage.Versions {
m.Versions = append(m.Versions, garden.MachineImageVersion{
Version: version.Version,
ExpirationDate: version.ExpirationDate,
})
}
out.Spec.AWS.Constraints.MachineImages = append(out.Spec.AWS.Constraints.MachineImages, m)
}
}
for _, machineType := range in.Spec.MachineTypes {
if !machineTypesHaveName(out.Spec.AWS.Constraints.MachineTypes, machineType.Name) {
var o garden.MachineType
if err := autoConvert_v1beta1_MachineType_To_garden_MachineType(&machineType, &o, s); err != nil {
return err
}
out.Spec.AWS.Constraints.MachineTypes = append(out.Spec.AWS.Constraints.MachineTypes, o)
}
}
for _, volumeType := range in.Spec.VolumeTypes {
if !volumeTypesHaveName(out.Spec.AWS.Constraints.VolumeTypes, volumeType.Name) {
var o garden.VolumeType
if err := autoConvert_v1beta1_VolumeType_To_garden_VolumeType(&volumeType, &o, s); err != nil {
return err
}
out.Spec.AWS.Constraints.VolumeTypes = append(out.Spec.AWS.Constraints.VolumeTypes, o)
}
}
for _, region := range in.Spec.Regions {
if !zonesHaveName(out.Spec.AWS.Constraints.Zones, region.Name) {
z := garden.Zone{Region: region.Name}
for _, zones := range region.Zones {
z.Names = append(z.Names, zones.Name)
}
out.Spec.AWS.Constraints.Zones = append(out.Spec.AWS.Constraints.Zones, z)
}
}
case "azure":
if out.Spec.Azure == nil {
out.Spec.Azure = &garden.AzureProfile{}
}
if dnsProviders, ok := in.Annotations[garden.MigrationCloudProfileDNSProviders]; ok {
out.Spec.Azure.Constraints.DNSProviders = stringSliceToDNSProviderConstraint(strings.Split(dnsProviders, ","))
}
for _, version := range in.Spec.Kubernetes.Versions {
if !offeredVersionsHaveVersion(out.Spec.Azure.Constraints.Kubernetes.OfferedVersions, version.Version) {
out.Spec.Azure.Constraints.Kubernetes.OfferedVersions = append(out.Spec.Azure.Constraints.Kubernetes.OfferedVersions, garden.KubernetesVersion{
Version: version.Version,
ExpirationDate: version.ExpirationDate,
})
}
}
for _, machineImage := range in.Spec.MachineImages {
if !machineImagesHaveImage(out.Spec.Azure.Constraints.MachineImages, machineImage.Name) {
m := garden.MachineImage{Name: machineImage.Name}
for _, version := range machineImage.Versions {
m.Versions = append(m.Versions, garden.MachineImageVersion{
Version: version.Version,
ExpirationDate: version.ExpirationDate,
})
}
out.Spec.Azure.Constraints.MachineImages = append(out.Spec.Azure.Constraints.MachineImages, m)
}
}
for _, machineType := range in.Spec.MachineTypes {
if !machineTypesHaveName(out.Spec.Azure.Constraints.MachineTypes, machineType.Name) {
var o garden.MachineType
if err := autoConvert_v1beta1_MachineType_To_garden_MachineType(&machineType, &o, s); err != nil {
return err
}
out.Spec.Azure.Constraints.MachineTypes = append(out.Spec.Azure.Constraints.MachineTypes, o)
}
}
for _, volumeType := range in.Spec.VolumeTypes {
if !volumeTypesHaveName(out.Spec.Azure.Constraints.VolumeTypes, volumeType.Name) {
var o garden.VolumeType
if err := autoConvert_v1beta1_VolumeType_To_garden_VolumeType(&volumeType, &o, s); err != nil {
return err
}
out.Spec.Azure.Constraints.VolumeTypes = append(out.Spec.Azure.Constraints.VolumeTypes, o)
}
}
for _, region := range in.Spec.Regions {
if !zonesHaveName(out.Spec.Azure.Constraints.Zones, region.Name) {
z := garden.Zone{Region: region.Name}
for _, zones := range region.Zones {
z.Names = append(z.Names, zones.Name)
}
out.Spec.Azure.Constraints.Zones = append(out.Spec.Azure.Constraints.Zones, z)
}
}
cloudProfileConfig := &azurev1alpha1.CloudProfileConfig{
TypeMeta: metav1.TypeMeta{
APIVersion: azurev1alpha1.SchemeGroupVersion.String(),
Kind: "CloudProfileConfig",
},
}
if in.Spec.ProviderConfig != nil {
extensionsScheme := runtime.NewScheme()
if err := azureinstall.AddToScheme(extensionsScheme); err != nil {
return err
}
decoder := serializer.NewCodecFactory(extensionsScheme).UniversalDecoder()
switch {
case in.Spec.ProviderConfig.Object != nil:
var ok bool
cloudProfileConfig, ok = in.Spec.ProviderConfig.Object.(*azurev1alpha1.CloudProfileConfig)
if !ok {
klog.Errorf("Cannot cast providerConfig of core.gardener.cloud/v1beta1.CloudProfile %s", in.Name)
}
case in.Spec.ProviderConfig.Raw != nil:
if _, _, err := decoder.Decode(in.Spec.ProviderConfig.Raw, nil, cloudProfileConfig); err != nil {
// If an error occurs then the provider config information contains invalid syntax, and in this
// case we don't want to fail here. We rather don't try to migrate.
klog.Errorf("Cannot decode providerConfig of core.gardener.cloud/v1beta1.CloudProfile %s", in.Name)
}
}
}
for _, c := range cloudProfileConfig.CountFaultDomains {
if !domainCountsHaveRegion(out.Spec.Azure.CountFaultDomains, c.Region) {
out.Spec.Azure.CountFaultDomains = append(out.Spec.Azure.CountFaultDomains, garden.AzureDomainCount{
Region: c.Region,
Count: c.Count,
})
}
}
for _, c := range cloudProfileConfig.CountUpdateDomains {
if !domainCountsHaveRegion(out.Spec.Azure.CountUpdateDomains, c.Region) {
out.Spec.Azure.CountUpdateDomains = append(out.Spec.Azure.CountUpdateDomains, garden.AzureDomainCount{
Region: c.Region,
Count: c.Count,
})
}
}
case "gcp":
if out.Spec.GCP == nil {
out.Spec.GCP = &garden.GCPProfile{}
}
if dnsProviders, ok := in.Annotations[garden.MigrationCloudProfileDNSProviders]; ok {
out.Spec.GCP.Constraints.DNSProviders = stringSliceToDNSProviderConstraint(strings.Split(dnsProviders, ","))
}
for _, version := range in.Spec.Kubernetes.Versions {
if !offeredVersionsHaveVersion(out.Spec.GCP.Constraints.Kubernetes.OfferedVersions, version.Version) {
out.Spec.GCP.Constraints.Kubernetes.OfferedVersions = append(out.Spec.GCP.Constraints.Kubernetes.OfferedVersions, garden.KubernetesVersion{
Version: version.Version,
ExpirationDate: version.ExpirationDate,
})
}
}
for _, machineImage := range in.Spec.MachineImages {
if !machineImagesHaveImage(out.Spec.GCP.Constraints.MachineImages, machineImage.Name) {
m := garden.MachineImage{Name: machineImage.Name}
for _, version := range machineImage.Versions {
m.Versions = append(m.Versions, garden.MachineImageVersion{
Version: version.Version,
ExpirationDate: version.ExpirationDate,
})
}
out.Spec.GCP.Constraints.MachineImages = append(out.Spec.GCP.Constraints.MachineImages, m)
}
}
for _, machineType := range in.Spec.MachineTypes {
if !machineTypesHaveName(out.Spec.GCP.Constraints.MachineTypes, machineType.Name) {
var o garden.MachineType
if err := autoConvert_v1beta1_MachineType_To_garden_MachineType(&machineType, &o, s); err != nil {
return err
}
out.Spec.GCP.Constraints.MachineTypes = append(out.Spec.GCP.Constraints.MachineTypes, o)
}
}
for _, volumeType := range in.Spec.VolumeTypes {
if !volumeTypesHaveName(out.Spec.GCP.Constraints.VolumeTypes, volumeType.Name) {
var o garden.VolumeType
if err := autoConvert_v1beta1_VolumeType_To_garden_VolumeType(&volumeType, &o, s); err != nil {
return err
}
out.Spec.GCP.Constraints.VolumeTypes = append(out.Spec.GCP.Constraints.VolumeTypes, o)
}
}
for _, region := range in.Spec.Regions {
if !zonesHaveName(out.Spec.GCP.Constraints.Zones, region.Name) {
z := garden.Zone{Region: region.Name}
for _, zones := range region.Zones {
z.Names = append(z.Names, zones.Name)
}
out.Spec.GCP.Constraints.Zones = append(out.Spec.GCP.Constraints.Zones, z)
}
}
case "openstack":
if out.Spec.OpenStack == nil {
out.Spec.OpenStack = &garden.OpenStackProfile{}
}
if dnsProviders, ok := in.Annotations[garden.MigrationCloudProfileDNSProviders]; ok {
out.Spec.OpenStack.Constraints.DNSProviders = stringSliceToDNSProviderConstraint(strings.Split(dnsProviders, ","))
}
for _, version := range in.Spec.Kubernetes.Versions {
if !offeredVersionsHaveVersion(out.Spec.OpenStack.Constraints.Kubernetes.OfferedVersions, version.Version) {
out.Spec.OpenStack.Constraints.Kubernetes.OfferedVersions = append(out.Spec.OpenStack.Constraints.Kubernetes.OfferedVersions, garden.KubernetesVersion{
Version: version.Version,
ExpirationDate: version.ExpirationDate,
})
}
}
for _, machineImage := range in.Spec.MachineImages {
if !machineImagesHaveImage(out.Spec.OpenStack.Constraints.MachineImages, machineImage.Name) {
m := garden.MachineImage{Name: machineImage.Name}
for _, version := range machineImage.Versions {
m.Versions = append(m.Versions, garden.MachineImageVersion{
Version: version.Version,
ExpirationDate: version.ExpirationDate,
})
}
out.Spec.OpenStack.Constraints.MachineImages = append(out.Spec.OpenStack.Constraints.MachineImages, m)
}
}
for _, machineType := range in.Spec.MachineTypes {
if !openStackMachineTypesHaveName(out.Spec.OpenStack.Constraints.MachineTypes, machineType.Name) {
var o garden.MachineType
if err := Convert_v1beta1_MachineType_To_garden_MachineType(&machineType, &o, s); err != nil {
return err
}
t := garden.OpenStackMachineType{MachineType: o}
if machineType.Storage != nil {
t.Storage = &garden.MachineTypeStorage{
Class: machineType.Storage.Class,
Size: machineType.Storage.Size,
Type: machineType.Storage.Type,
}
t.VolumeSize = machineType.Storage.Size
t.VolumeType = machineType.Storage.Type
}
out.Spec.OpenStack.Constraints.MachineTypes = append(out.Spec.OpenStack.Constraints.MachineTypes, t)
}
}
for _, region := range in.Spec.Regions {
if !zonesHaveName(out.Spec.OpenStack.Constraints.Zones, region.Name) {
z := garden.Zone{Region: region.Name}
for _, zones := range region.Zones {
z.Names = append(z.Names, zones.Name)
}
out.Spec.OpenStack.Constraints.Zones = append(out.Spec.OpenStack.Constraints.Zones, z)
}
}
cloudProfileConfig := &openstackv1alpha1.CloudProfileConfig{
TypeMeta: metav1.TypeMeta{
APIVersion: openstackv1alpha1.SchemeGroupVersion.String(),
Kind: "CloudProfileConfig",
},
}
if in.Spec.ProviderConfig != nil {
extensionsScheme := runtime.NewScheme()
if err := openstackinstall.AddToScheme(extensionsScheme); err != nil {
return err
}
decoder := serializer.NewCodecFactory(extensionsScheme).UniversalDecoder()
switch {
case in.Spec.ProviderConfig.Object != nil:
var ok bool
cloudProfileConfig, ok = in.Spec.ProviderConfig.Object.(*openstackv1alpha1.CloudProfileConfig)
if !ok {
klog.Errorf("Cannot cast providerConfig of core.gardener.cloud/v1beta1.CloudProfile %s", in.Name)
}
case in.Spec.ProviderConfig.Raw != nil:
if _, _, err := decoder.Decode(in.Spec.ProviderConfig.Raw, nil, cloudProfileConfig); err != nil {
// If an error occurs then the provider config information contains invalid syntax, and in this
// case we don't want to fail here. We rather don't try to migrate.
klog.Errorf("Cannot decode providerConfig of core.gardener.cloud/v1beta1.CloudProfile %s", in.Name)
}
}
}
for _, p := range cloudProfileConfig.Constraints.LoadBalancerProviders {
if !loadBalancerProvidersHaveName(out.Spec.OpenStack.Constraints.LoadBalancerProviders, p.Name) {
out.Spec.OpenStack.Constraints.LoadBalancerProviders = append(out.Spec.OpenStack.Constraints.LoadBalancerProviders, garden.OpenStackLoadBalancerProvider{
Name: p.Name,
})
}
}
for _, p := range cloudProfileConfig.Constraints.FloatingPools {
if !floatingPoolsHavePool(out.Spec.OpenStack.Constraints.FloatingPools, p.Name) {
f := garden.OpenStackFloatingPool{
Name: p.Name,
}
for _, c := range p.LoadBalancerClasses {
f.LoadBalancerClasses = append(f.LoadBalancerClasses, garden.OpenStackLoadBalancerClass{
Name: c.Name,
FloatingSubnetID: c.FloatingSubnetID,
FloatingNetworkID: c.FloatingNetworkID,
SubnetID: c.SubnetID,
})
}
out.Spec.OpenStack.Constraints.FloatingPools = append(out.Spec.OpenStack.Constraints.FloatingPools, f)
}
}
out.Spec.OpenStack.DNSServers = cloudProfileConfig.DNSServers
out.Spec.OpenStack.DHCPDomain = cloudProfileConfig.DHCPDomain
out.Spec.OpenStack.KeyStoneURL = cloudProfileConfig.KeyStoneURL
out.Spec.OpenStack.RequestTimeout = cloudProfileConfig.RequestTimeout
case "alicloud":
if out.Spec.Alicloud == nil {
out.Spec.Alicloud = &garden.AlicloudProfile{}
}
if dnsProviders, ok := in.Annotations[garden.MigrationCloudProfileDNSProviders]; ok {
out.Spec.Alicloud.Constraints.DNSProviders = stringSliceToDNSProviderConstraint(strings.Split(dnsProviders, ","))
}
for _, version := range in.Spec.Kubernetes.Versions {
if !offeredVersionsHaveVersion(out.Spec.Alicloud.Constraints.Kubernetes.OfferedVersions, version.Version) {
out.Spec.Alicloud.Constraints.Kubernetes.OfferedVersions = append(out.Spec.Alicloud.Constraints.Kubernetes.OfferedVersions, garden.KubernetesVersion{
Version: version.Version,
ExpirationDate: version.ExpirationDate,
})
}
}
for _, machineImage := range in.Spec.MachineImages {
if !machineImagesHaveImage(out.Spec.Alicloud.Constraints.MachineImages, machineImage.Name) {
m := garden.MachineImage{Name: machineImage.Name}
for _, version := range machineImage.Versions {
m.Versions = append(m.Versions, garden.MachineImageVersion{
Version: version.Version,
ExpirationDate: version.ExpirationDate,
})
}
out.Spec.Alicloud.Constraints.MachineImages = append(out.Spec.Alicloud.Constraints.MachineImages, m)
}
}
allZones := sets.NewString()
unavailableMachineTypesPerZone := map[string][]string{}
unavailableVolumeTypesPerZone := map[string][]string{}
for _, region := range in.Spec.Regions {
z := garden.Zone{Region: region.Name}
for _, zones := range region.Zones {
z.Names = append(z.Names, zones.Name)
allZones.Insert(zones.Name)
for _, t := range zones.UnavailableMachineTypes {
unavailableMachineTypesPerZone[zones.Name] = append(unavailableMachineTypesPerZone[zones.Name], t)
}
for _, t := range zones.UnavailableVolumeTypes {
unavailableVolumeTypesPerZone[zones.Name] = append(unavailableVolumeTypesPerZone[zones.Name], t)
}
}
if !zonesHaveName(out.Spec.Alicloud.Constraints.Zones, region.Name) {
out.Spec.Alicloud.Constraints.Zones = append(out.Spec.Alicloud.Constraints.Zones, z)
}
}
for _, machineType := range in.Spec.MachineTypes {
if !alicloudMachineTypesHaveName(out.Spec.Alicloud.Constraints.MachineTypes, machineType.Name) {
var o garden.MachineType
if err := Convert_v1beta1_MachineType_To_garden_MachineType(&machineType, &o, s); err != nil {
return err
}
var zones []string
for _, zone := range allZones.List() {
if !zoneHaveAlicloudType(unavailableMachineTypesPerZone, zone, machineType.Name) {
zones = append(zones, zone)
}
}
out.Spec.Alicloud.Constraints.MachineTypes = append(out.Spec.Alicloud.Constraints.MachineTypes, garden.AlicloudMachineType{
MachineType: o,
Zones: zones,
})
}
}
for _, volumeType := range in.Spec.VolumeTypes {
if !alicloudVolumeTypesHaveName(out.Spec.Alicloud.Constraints.VolumeTypes, volumeType.Name) {
var o garden.VolumeType
if err := Convert_v1beta1_VolumeType_To_garden_VolumeType(&volumeType, &o, s); err != nil {
return err
}
var zones []string
for _, zone := range allZones.List() {
if !zoneHaveAlicloudType(unavailableVolumeTypesPerZone, zone, volumeType.Name) {
zones = append(zones, zone)
}
}
out.Spec.Alicloud.Constraints.VolumeTypes = append(out.Spec.Alicloud.Constraints.VolumeTypes, garden.AlicloudVolumeType{
VolumeType: o,
Zones: zones,
})
}
}
case "packet":
if out.Spec.Packet == nil {
out.Spec.Packet = &garden.PacketProfile{}
}
if dnsProviders, ok := in.Annotations[garden.MigrationCloudProfileDNSProviders]; ok {
out.Spec.Packet.Constraints.DNSProviders = stringSliceToDNSProviderConstraint(strings.Split(dnsProviders, ","))
}
for _, version := range in.Spec.Kubernetes.Versions {
if !offeredVersionsHaveVersion(out.Spec.Packet.Constraints.Kubernetes.OfferedVersions, version.Version) {
out.Spec.Packet.Constraints.Kubernetes.OfferedVersions = append(out.Spec.Packet.Constraints.Kubernetes.OfferedVersions, garden.KubernetesVersion{
Version: version.Version,
ExpirationDate: version.ExpirationDate,
})
}
}
for _, machineImage := range in.Spec.MachineImages {
if !machineImagesHaveImage(out.Spec.Packet.Constraints.MachineImages, machineImage.Name) {
m := garden.MachineImage{Name: machineImage.Name}
for _, version := range machineImage.Versions {
m.Versions = append(m.Versions, garden.MachineImageVersion{
Version: version.Version,
ExpirationDate: version.ExpirationDate,
})
}
out.Spec.Packet.Constraints.MachineImages = append(out.Spec.Packet.Constraints.MachineImages, m)
}
}
for _, machineType := range in.Spec.MachineTypes {
if !machineTypesHaveName(out.Spec.Packet.Constraints.MachineTypes, machineType.Name) {
var o garden.MachineType
if err := autoConvert_v1beta1_MachineType_To_garden_MachineType(&machineType, &o, s); err != nil {
return err
}
out.Spec.Packet.Constraints.MachineTypes = append(out.Spec.Packet.Constraints.MachineTypes, o)
}
}
for _, volumeType := range in.Spec.VolumeTypes {
if !volumeTypesHaveName(out.Spec.Packet.Constraints.VolumeTypes, volumeType.Name) {
var o garden.VolumeType
if err := autoConvert_v1beta1_VolumeType_To_garden_VolumeType(&volumeType, &o, s); err != nil {
return err
}
out.Spec.Packet.Constraints.VolumeTypes = append(out.Spec.Packet.Constraints.VolumeTypes, o)
}
}
for _, region := range in.Spec.Regions {
if !zonesHaveName(out.Spec.Packet.Constraints.Zones, region.Name) {
z := garden.Zone{Region: region.Name}
for _, zones := range region.Zones {
z.Names = append(z.Names, zones.Name)
}
out.Spec.Packet.Constraints.Zones = append(out.Spec.Packet.Constraints.Zones, z)
}
}
default:
out.Annotations[garden.MigrationCloudProfileType] = in.Spec.Type
}
if in.Spec.ProviderConfig != nil {
data, err := json.Marshal(in.Spec.ProviderConfig)
if err != nil {
return err
}
out.Annotations[garden.MigrationCloudProfileProviderConfig] = string(data)
} else {
delete(out.Annotations, garden.MigrationCloudProfileProviderConfig)
}
if in.Spec.SeedSelector != nil {
data, err := json.Marshal(in.Spec.SeedSelector)
if err != nil {
return err
}
out.Annotations[garden.MigrationCloudProfileSeedSelector] = string(data)
} else {
delete(out.Annotations, garden.MigrationCloudProfileSeedSelector)
}
return nil
}
func Convert_garden_CloudProfile_To_v1beta1_CloudProfile(in *garden.CloudProfile, out *CloudProfile, s conversion.Scope) error {
if err := autoConvert_garden_CloudProfile_To_v1beta1_CloudProfile(in, out, s); err != nil {
return err
}
switch {
case in.Spec.AWS != nil:
out.Spec.Type = "aws"
if len(in.Spec.AWS.Constraints.DNSProviders) > 0 {
out.Annotations[garden.MigrationCloudProfileDNSProviders] = strings.Join(dnsProviderConstraintToStringSlice(in.Spec.AWS.Constraints.DNSProviders), ",")
} else {
delete(out.Annotations, garden.MigrationCloudProfileDNSProviders)
}
case in.Spec.Azure != nil:
out.Spec.Type = "azure"
if len(in.Spec.Azure.Constraints.DNSProviders) > 0 {
out.Annotations[garden.MigrationCloudProfileDNSProviders] = strings.Join(dnsProviderConstraintToStringSlice(in.Spec.Azure.Constraints.DNSProviders), ",")
} else {
delete(out.Annotations, garden.MigrationCloudProfileDNSProviders)
}
case in.Spec.GCP != nil:
out.Spec.Type = "gcp"
if len(in.Spec.GCP.Constraints.DNSProviders) > 0 {
out.Annotations[garden.MigrationCloudProfileDNSProviders] = strings.Join(dnsProviderConstraintToStringSlice(in.Spec.GCP.Constraints.DNSProviders), ",")
} else {
delete(out.Annotations, garden.MigrationCloudProfileDNSProviders)
}
case in.Spec.OpenStack != nil:
out.Spec.Type = "openstack"
if len(in.Spec.OpenStack.Constraints.DNSProviders) > 0 {
out.Annotations[garden.MigrationCloudProfileDNSProviders] = strings.Join(dnsProviderConstraintToStringSlice(in.Spec.OpenStack.Constraints.DNSProviders), ",")
} else {
delete(out.Annotations, garden.MigrationCloudProfileDNSProviders)
}
out.Spec.VolumeTypes = nil
case in.Spec.Alicloud != nil:
out.Spec.Type = "alicloud"
if len(in.Spec.Alicloud.Constraints.DNSProviders) > 0 {
out.Annotations[garden.MigrationCloudProfileDNSProviders] = strings.Join(dnsProviderConstraintToStringSlice(in.Spec.Alicloud.Constraints.DNSProviders), ",")
} else {
delete(out.Annotations, garden.MigrationCloudProfileDNSProviders)
}
case in.Spec.Packet != nil:
out.Spec.Type = "packet"
if len(in.Spec.Packet.Constraints.DNSProviders) > 0 {
out.Annotations[garden.MigrationCloudProfileDNSProviders] = strings.Join(dnsProviderConstraintToStringSlice(in.Spec.Packet.Constraints.DNSProviders), ",")
} else {
delete(out.Annotations, garden.MigrationCloudProfileDNSProviders)
}
}
return nil
}
func Convert_v1beta1_CloudProfileSpec_To_garden_CloudProfileSpec(in *CloudProfileSpec, out *garden.CloudProfileSpec, s conversion.Scope) error {
return autoConvert_v1beta1_CloudProfileSpec_To_garden_CloudProfileSpec(in, out, s)
}
func Convert_garden_CloudProfileSpec_To_v1beta1_CloudProfileSpec(in *garden.CloudProfileSpec, out *CloudProfileSpec, s conversion.Scope) error {
return autoConvert_garden_CloudProfileSpec_To_v1beta1_CloudProfileSpec(in, out, s)
}
func dnsProviderConstraintToStringSlice(dnsConstraints []garden.DNSProviderConstraint) []string {
out := make([]string, 0, len(dnsConstraints))
for _, d := range dnsConstraints {
out = append(out, d.Name)
}
return out
}
func stringSliceToDNSProviderConstraint(slice []string) []garden.DNSProviderConstraint {
dnsConstraints := make([]garden.DNSProviderConstraint, 0, len(slice))
for _, s := range slice {
dnsConstraints = append(dnsConstraints, garden.DNSProviderConstraint{Name: s})
}
return dnsConstraints
}
func offeredVersionsHaveVersion(offeredVersions []garden.KubernetesVersion, version string) bool {
for _, v := range offeredVersions {
if v.Version == version {
return true
}
}
return false
}
func machineImagesHaveImage(machineImages []garden.MachineImage, name string) bool {
for _, i := range machineImages {
if i.Name == name {
return true
}
}
return false
}
func machineTypesHaveName(machineTypes []garden.MachineType, name string) bool {
for _, i := range machineTypes {
if i.Name == name {
return true
}
}
return false
}
func volumeTypesHaveName(volumeTypes []garden.VolumeType, name string) bool {
for _, i := range volumeTypes {
if i.Name == name {
return true
}
}
return false
}
func alicloudMachineTypesHaveName(machineTypes []garden.AlicloudMachineType, name string) bool {
for _, i := range machineTypes {
if i.Name == name {
return true
}
}
return false
}
func alicloudVolumeTypesHaveName(volumeTypes []garden.AlicloudVolumeType, name string) bool {
for _, i := range volumeTypes {
if i.Name == name {
return true
}
}
return false
}
func openStackMachineTypesHaveName(machineTypes []garden.OpenStackMachineType, name string) bool {
for _, i := range machineTypes {
if i.Name == name {
return true
}
}
return false
}
func zonesHaveName(zones []garden.Zone, name string) bool {
for _, z := range zones {
if z.Region == name {
return true
}
}
return false
}
func zoneHaveAlicloudType(typesPerZone map[string][]string, name, typeName string) bool {
types, ok := typesPerZone[name]
if !ok {
return false
}
for _, t := range types {
if t == typeName {
return true
}
}
return false
}
func domainCountsHaveRegion(domainCount []garden.AzureDomainCount, regionName string) bool {
for _, d := range domainCount {
if d.Region == regionName {
return true
}
}
return false
}
func loadBalancerProvidersHaveName(providers []garden.OpenStackLoadBalancerProvider, providerName string) bool {
for _, d := range providers {
if d.Name == providerName {
return true
}
}
return false
}
func floatingPoolsHavePool(pools []garden.OpenStackFloatingPool, poolName string) bool {
for _, d := range pools {
if d.Name == poolName {
return true
}
}
return false
}
func Convert_v1beta1_Shoot_To_garden_Shoot(in *Shoot, out *garden.Shoot, s conversion.Scope) error {
if err := autoConvert_v1beta1_Shoot_To_garden_Shoot(in, out, s); err != nil {
return err
}
var addonClusterAutoScaler *garden.AddonClusterAutoscaler
if data, ok := in.Annotations[garden.MigrationShootAddonsClusterAutoscaler]; ok {
addonClusterAutoScaler = &garden.AddonClusterAutoscaler{}
if err := json.Unmarshal([]byte(data), addonClusterAutoScaler); err != nil {
return err
}
}
out.Spec.Addons.ClusterAutoscaler = addonClusterAutoScaler
var addonHeapster *garden.Heapster
if data, ok := in.Annotations[garden.MigrationShootAddonsHeapster]; ok {
addonHeapster = &garden.Heapster{}
if err := json.Unmarshal([]byte(data), addonHeapster); err != nil {
return err
}
}
out.Spec.Addons.Heapster = addonHeapster
var addonKubeLego *garden.KubeLego
if data, ok := in.Annotations[garden.MigrationShootAddonsKubeLego]; ok {
addonKubeLego = &garden.KubeLego{}
if err := json.Unmarshal([]byte(data), addonKubeLego); err != nil {
return err
}
}
out.Spec.Addons.KubeLego = addonKubeLego
var addonKube2IAM *garden.Kube2IAM
if data, ok := in.Annotations[garden.MigrationShootAddonsKube2IAM]; ok {
addonKube2IAM = &garden.Kube2IAM{}
if err := json.Unmarshal([]byte(data), addonKube2IAM); err != nil {
return err
}
}
out.Spec.Addons.Kube2IAM = addonKube2IAM
var addonMonocular *garden.Monocular
if data, ok := in.Annotations[garden.MigrationShootAddonsMonocular]; ok {
addonMonocular = &garden.Monocular{}
if err := json.Unmarshal([]byte(data), addonMonocular); err != nil {
return err
}
}
out.Spec.Addons.Monocular = addonMonocular
switch in.Spec.Provider.Type {
case "aws":
if out.Spec.Cloud.AWS == nil {
out.Spec.Cloud.AWS = &garden.AWSCloud{}
}
extensionsScheme := runtime.NewScheme()
if err := awsinstall.AddToScheme(extensionsScheme); err != nil {
return err
}
decoder := serializer.NewCodecFactory(extensionsScheme).UniversalDecoder()
infrastructureConfig := &awsv1alpha1.InfrastructureConfig{
TypeMeta: metav1.TypeMeta{
APIVersion: awsv1alpha1.SchemeGroupVersion.String(),
Kind: "InfrastructureConfig",
},
}
if in.Spec.Provider.InfrastructureConfig != nil {
switch {
case in.Spec.Provider.InfrastructureConfig.Object != nil:
var ok bool
infrastructureConfig, ok = in.Spec.Provider.InfrastructureConfig.Object.(*awsv1alpha1.InfrastructureConfig)
if !ok {
klog.Errorf("Cannot cast infrastructureConfig of core.gardener.cloud.Shoot %s", in.Name)
}
case in.Spec.Provider.InfrastructureConfig.Raw != nil:
if _, _, err := decoder.Decode(in.Spec.Provider.InfrastructureConfig.Raw, nil, infrastructureConfig); err != nil {
// If an error occurs then the provider config information contains invalid syntax, and in this
// case we don't want to fail here. We rather don't try to migrate.
klog.Errorf("Cannot decode infrastructureConfig of core.gardener.cloud.Shoot %s", in.Name)
}
}
}
out.Spec.Cloud.AWS.Zones = nil
out.Spec.Cloud.AWS.Networks.Internal = nil
out.Spec.Cloud.AWS.Networks.Public = nil
out.Spec.Cloud.AWS.Networks.Workers = nil
for _, zone := range infrastructureConfig.Networks.Zones {
out.Spec.Cloud.AWS.Zones = append(out.Spec.Cloud.AWS.Zones, zone.Name)
out.Spec.Cloud.AWS.Networks.Internal = append(out.Spec.Cloud.AWS.Networks.Internal, zone.Internal)
out.Spec.Cloud.AWS.Networks.Public = append(out.Spec.Cloud.AWS.Networks.Public, zone.Public)
out.Spec.Cloud.AWS.Networks.Workers = append(out.Spec.Cloud.AWS.Networks.Workers, zone.Workers)
}
out.Spec.Cloud.AWS.Networks.VPC.CIDR = infrastructureConfig.Networks.VPC.CIDR
out.Spec.Cloud.AWS.Networks.VPC.ID = infrastructureConfig.Networks.VPC.ID
out.Spec.Cloud.AWS.Networks.Pods = in.Spec.Networking.Pods
out.Spec.Cloud.AWS.Networks.Services = in.Spec.Networking.Services
out.Spec.Cloud.AWS.Networks.Nodes = &in.Spec.Networking.Nodes
if data, ok := in.Annotations[garden.MigrationShootGlobalMachineImage]; ok {
var machineImage garden.ShootMachineImage
if err := json.Unmarshal([]byte(data), &machineImage); err != nil {
return err
}
out.Spec.Cloud.AWS.MachineImage = &machineImage
} else {
out.Spec.Cloud.AWS.MachineImage = nil
}
controlPlaneConfig := &awsv1alpha1.ControlPlaneConfig{