/
conversion.go
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/
conversion.go
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/*
Copyright 2020 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 v1alpha3
import (
apiconversion "k8s.io/apimachinery/pkg/conversion"
"sigs.k8s.io/controller-runtime/pkg/conversion"
bootstrapv1 "sigs.k8s.io/cluster-api/bootstrap/kubeadm/api/v1beta1"
controlplanev1 "sigs.k8s.io/cluster-api/controlplane/kubeadm/api/v1beta1"
utilconversion "sigs.k8s.io/cluster-api/util/conversion"
)
func (src *KubeadmControlPlane) ConvertTo(dstRaw conversion.Hub) error {
dst := dstRaw.(*controlplanev1.KubeadmControlPlane)
if err := Convert_v1alpha3_KubeadmControlPlane_To_v1beta1_KubeadmControlPlane(src, dst, nil); err != nil {
return err
}
// Manually restore data.
restored := &controlplanev1.KubeadmControlPlane{}
if ok, err := utilconversion.UnmarshalData(src, restored); err != nil || !ok {
return err
}
dst.Spec.MachineTemplate.ObjectMeta = restored.Spec.MachineTemplate.ObjectMeta
dst.Spec.MachineTemplate.NodeDeletionTimeout = restored.Spec.MachineTemplate.NodeDeletionTimeout
dst.Spec.KubeadmConfigSpec.Files = restored.Spec.KubeadmConfigSpec.Files
dst.Spec.KubeadmConfigSpec.Users = restored.Spec.KubeadmConfigSpec.Users
dst.Spec.MachineTemplate.NodeVolumeDetachTimeout = restored.Spec.MachineTemplate.NodeVolumeDetachTimeout
dst.Status.Version = restored.Status.Version
if restored.Spec.KubeadmConfigSpec.Users != nil {
for i := range restored.Spec.KubeadmConfigSpec.Users {
if restored.Spec.KubeadmConfigSpec.Users[i].PasswdFrom != nil {
dst.Spec.KubeadmConfigSpec.Users[i].PasswdFrom = restored.Spec.KubeadmConfigSpec.Users[i].PasswdFrom
}
}
}
if restored.Spec.KubeadmConfigSpec.JoinConfiguration != nil && restored.Spec.KubeadmConfigSpec.JoinConfiguration.NodeRegistration.IgnorePreflightErrors != nil {
if dst.Spec.KubeadmConfigSpec.JoinConfiguration == nil {
dst.Spec.KubeadmConfigSpec.JoinConfiguration = &bootstrapv1.JoinConfiguration{}
}
dst.Spec.KubeadmConfigSpec.JoinConfiguration.NodeRegistration.IgnorePreflightErrors = restored.Spec.KubeadmConfigSpec.JoinConfiguration.NodeRegistration.IgnorePreflightErrors
}
if restored.Spec.KubeadmConfigSpec.InitConfiguration != nil && restored.Spec.KubeadmConfigSpec.InitConfiguration.NodeRegistration.IgnorePreflightErrors != nil {
if dst.Spec.KubeadmConfigSpec.InitConfiguration == nil {
dst.Spec.KubeadmConfigSpec.InitConfiguration = &bootstrapv1.InitConfiguration{}
}
dst.Spec.KubeadmConfigSpec.InitConfiguration.NodeRegistration.IgnorePreflightErrors = restored.Spec.KubeadmConfigSpec.InitConfiguration.NodeRegistration.IgnorePreflightErrors
}
dst.Spec.KubeadmConfigSpec.Ignition = restored.Spec.KubeadmConfigSpec.Ignition
if restored.Spec.KubeadmConfigSpec.InitConfiguration != nil {
if dst.Spec.KubeadmConfigSpec.InitConfiguration == nil {
dst.Spec.KubeadmConfigSpec.InitConfiguration = &bootstrapv1.InitConfiguration{}
}
dst.Spec.KubeadmConfigSpec.InitConfiguration.Patches = restored.Spec.KubeadmConfigSpec.InitConfiguration.Patches
dst.Spec.KubeadmConfigSpec.InitConfiguration.SkipPhases = restored.Spec.KubeadmConfigSpec.InitConfiguration.SkipPhases
}
if restored.Spec.KubeadmConfigSpec.JoinConfiguration != nil {
if dst.Spec.KubeadmConfigSpec.JoinConfiguration == nil {
dst.Spec.KubeadmConfigSpec.JoinConfiguration = &bootstrapv1.JoinConfiguration{}
}
dst.Spec.KubeadmConfigSpec.JoinConfiguration.Patches = restored.Spec.KubeadmConfigSpec.JoinConfiguration.Patches
dst.Spec.KubeadmConfigSpec.JoinConfiguration.SkipPhases = restored.Spec.KubeadmConfigSpec.JoinConfiguration.SkipPhases
}
dst.Spec.RolloutBefore = restored.Spec.RolloutBefore
if restored.Spec.KubeadmConfigSpec.JoinConfiguration != nil && restored.Spec.KubeadmConfigSpec.JoinConfiguration.NodeRegistration.ImagePullPolicy != "" {
if dst.Spec.KubeadmConfigSpec.JoinConfiguration == nil {
dst.Spec.KubeadmConfigSpec.JoinConfiguration = &bootstrapv1.JoinConfiguration{}
}
dst.Spec.KubeadmConfigSpec.JoinConfiguration.NodeRegistration.ImagePullPolicy = restored.Spec.KubeadmConfigSpec.JoinConfiguration.NodeRegistration.ImagePullPolicy
}
if restored.Spec.KubeadmConfigSpec.InitConfiguration != nil && restored.Spec.KubeadmConfigSpec.InitConfiguration.NodeRegistration.ImagePullPolicy != "" {
if dst.Spec.KubeadmConfigSpec.InitConfiguration == nil {
dst.Spec.KubeadmConfigSpec.InitConfiguration = &bootstrapv1.InitConfiguration{}
}
dst.Spec.KubeadmConfigSpec.InitConfiguration.NodeRegistration.ImagePullPolicy = restored.Spec.KubeadmConfigSpec.InitConfiguration.NodeRegistration.ImagePullPolicy
}
if restored.Spec.RemediationStrategy != nil {
dst.Spec.RemediationStrategy = restored.Spec.RemediationStrategy
}
if restored.Status.LastRemediation != nil {
dst.Status.LastRemediation = restored.Status.LastRemediation
}
return nil
}
func (dst *KubeadmControlPlane) ConvertFrom(srcRaw conversion.Hub) error {
src := srcRaw.(*controlplanev1.KubeadmControlPlane)
if err := Convert_v1beta1_KubeadmControlPlane_To_v1alpha3_KubeadmControlPlane(src, dst, nil); err != nil {
return err
}
// Preserve Hub data on down-conversion except for metadata
if err := utilconversion.MarshalData(src, dst); err != nil {
return err
}
return nil
}
func (src *KubeadmControlPlaneList) ConvertTo(dstRaw conversion.Hub) error {
dst := dstRaw.(*controlplanev1.KubeadmControlPlaneList)
return Convert_v1alpha3_KubeadmControlPlaneList_To_v1beta1_KubeadmControlPlaneList(src, dst, nil)
}
func (dst *KubeadmControlPlaneList) ConvertFrom(srcRaw conversion.Hub) error {
src := srcRaw.(*controlplanev1.KubeadmControlPlaneList)
return Convert_v1beta1_KubeadmControlPlaneList_To_v1alpha3_KubeadmControlPlaneList(src, dst, nil)
}
func Convert_v1beta1_KubeadmControlPlaneSpec_To_v1alpha3_KubeadmControlPlaneSpec(in *controlplanev1.KubeadmControlPlaneSpec, out *KubeadmControlPlaneSpec, s apiconversion.Scope) error {
out.UpgradeAfter = in.RolloutAfter
out.InfrastructureTemplate = in.MachineTemplate.InfrastructureRef
out.NodeDrainTimeout = in.MachineTemplate.NodeDrainTimeout
return autoConvert_v1beta1_KubeadmControlPlaneSpec_To_v1alpha3_KubeadmControlPlaneSpec(in, out, s)
}
func Convert_v1beta1_KubeadmControlPlaneStatus_To_v1alpha3_KubeadmControlPlaneStatus(in *controlplanev1.KubeadmControlPlaneStatus, out *KubeadmControlPlaneStatus, s apiconversion.Scope) error {
// NOTE: custom conversion func is required because status.Version does not exist in v1alpha3.
return autoConvert_v1beta1_KubeadmControlPlaneStatus_To_v1alpha3_KubeadmControlPlaneStatus(in, out, s)
}
func Convert_v1alpha3_KubeadmControlPlaneSpec_To_v1beta1_KubeadmControlPlaneSpec(in *KubeadmControlPlaneSpec, out *controlplanev1.KubeadmControlPlaneSpec, s apiconversion.Scope) error {
out.RolloutAfter = in.UpgradeAfter
out.MachineTemplate.InfrastructureRef = in.InfrastructureTemplate
out.MachineTemplate.NodeDrainTimeout = in.NodeDrainTimeout
return autoConvert_v1alpha3_KubeadmControlPlaneSpec_To_v1beta1_KubeadmControlPlaneSpec(in, out, s)
}