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valuesprovider.go
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valuesprovider.go
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// SPDX-FileCopyrightText: 2024 SAP SE or an SAP affiliate company and Gardener contributors
//
// SPDX-License-Identifier: Apache-2.0
package controlplane
import (
"context"
"time"
extensionscontroller "github.com/gardener/gardener/extensions/pkg/controller"
"github.com/gardener/gardener/extensions/pkg/controller/controlplane/genericactuator"
extensionssecretsmanager "github.com/gardener/gardener/extensions/pkg/util/secret/manager"
extensionsv1alpha1 "github.com/gardener/gardener/pkg/apis/extensions/v1alpha1"
"github.com/gardener/gardener/pkg/provider-local/charts"
localimagevector "github.com/gardener/gardener/pkg/provider-local/imagevector"
"github.com/gardener/gardener/pkg/provider-local/local"
"github.com/gardener/gardener/pkg/utils/chart"
kubernetesutils "github.com/gardener/gardener/pkg/utils/kubernetes"
secretsutils "github.com/gardener/gardener/pkg/utils/secrets"
secretsmanager "github.com/gardener/gardener/pkg/utils/secrets/manager"
)
const caNameControlPlane = "ca-" + local.Name + "-controlplane"
// NewValuesProvider creates a new ValuesProvider for the generic actuator.
func NewValuesProvider() genericactuator.ValuesProvider {
return &valuesProvider{}
}
type valuesProvider struct {
genericactuator.NoopValuesProvider
}
func getSecretConfigs(namespace string) []extensionssecretsmanager.SecretConfigWithOptions {
return []extensionssecretsmanager.SecretConfigWithOptions{
{
Config: &secretsutils.CertificateSecretConfig{
Name: caNameControlPlane,
CommonName: caNameControlPlane,
CertType: secretsutils.CACert,
},
Options: []secretsmanager.GenerateOption{secretsmanager.Persist()},
},
{
Config: &secretsutils.CertificateSecretConfig{
Name: local.Name + "-dummy-server",
CommonName: local.Name + "-dummy-server",
DNSNames: kubernetesutils.DNSNamesForService(local.Name+"-dummy-server", namespace),
CertType: secretsutils.ServerCert,
},
Options: []secretsmanager.GenerateOption{secretsmanager.SignedByCA(caNameControlPlane)},
},
{
Config: &secretsutils.CertificateSecretConfig{
Name: local.Name + "-dummy-client",
CommonName: "extensions.gardener.cloud:" + local.Name + ":dummy-client",
Organization: []string{"extensions.gardener.cloud:" + local.Name + ":dummy"},
CertType: secretsutils.ClientCert,
SkipPublishingCACertificate: true,
},
Options: []secretsmanager.GenerateOption{secretsmanager.SignedByCA(caNameControlPlane)},
},
{
Config: &secretsutils.BasicAuthSecretConfig{
Name: local.Name + "-dummy-auth",
Format: secretsutils.BasicAuthFormatNormal,
PasswordLength: 32,
},
Options: []secretsmanager.GenerateOption{secretsmanager.Validity(time.Hour)},
},
}
}
var (
controlPlaneShootChart = &chart.Chart{
Name: "shoot-system-components",
EmbeddedFS: charts.ChartShootSystemComponents,
Path: charts.ChartPathShootSystemComponents,
SubCharts: []*chart.Chart{
{
Name: "local-path-provisioner",
Images: []string{
localimagevector.ImageNameLocalPathProvisioner,
localimagevector.ImageNameLocalPathHelper,
},
},
},
}
storageClassChart = &chart.Chart{
Name: "shoot-storageclasses",
EmbeddedFS: charts.ChartShootStorageClasses,
Path: charts.ChartPathShootStorageClasses,
}
)
// GetControlPlaneShootChartValues returns the values for the control plane shoot chart applied by the generic actuator.
func (vp *valuesProvider) GetControlPlaneShootChartValues(
_ context.Context,
_ *extensionsv1alpha1.ControlPlane,
_ *extensionscontroller.Cluster,
_ secretsmanager.Reader,
_ map[string]string,
) (map[string]interface{}, error) {
return map[string]interface{}{}, nil
}