/
types.go
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/
types.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 operation
import (
"context"
"crypto/tls"
"crypto/x509"
"net/http"
gardencorev1alpha1 "github.com/gardener/gardener/pkg/apis/core/v1alpha1"
gardencorev1beta1 "github.com/gardener/gardener/pkg/apis/core/v1beta1"
gardencorev1beta1helper "github.com/gardener/gardener/pkg/apis/core/v1beta1/helper"
"github.com/gardener/gardener/pkg/client/kubernetes"
"github.com/gardener/gardener/pkg/gardenlet/apis/config"
"github.com/gardener/gardener/pkg/operation/garden"
"github.com/gardener/gardener/pkg/operation/seed"
"github.com/gardener/gardener/pkg/operation/shoot"
"github.com/gardener/gardener/pkg/utils/imagevector"
prometheusapi "github.com/prometheus/client_golang/api"
prometheusclient "github.com/prometheus/client_golang/api/prometheus/v1"
"github.com/sirupsen/logrus"
corev1 "k8s.io/api/core/v1"
"sigs.k8s.io/controller-runtime/pkg/client"
)
// Builder is an object that builds Operation objects.
type Builder struct {
configFunc func() (*config.GardenletConfiguration, error)
gardenFunc func(map[string]*corev1.Secret) (*garden.Garden, error)
gardenerInfoFunc func() (*gardencorev1beta1.Gardener, error)
imageVectorFunc func() (imagevector.ImageVector, error)
loggerFunc func() (*logrus.Entry, error)
secretsFunc func() (map[string]*corev1.Secret, error)
seedFunc func(context.Context, client.Client) (*seed.Seed, error)
shootFunc func(context.Context, client.Client, *garden.Garden, *seed.Seed) (*shoot.Shoot, error)
}
// Operation contains all data required to perform an operation on a Shoot cluster.
type Operation struct {
Config *config.GardenletConfiguration
Logger *logrus.Entry
GardenerInfo *gardencorev1beta1.Gardener
Secrets map[string]*corev1.Secret
CheckSums map[string]string
ImageVector imagevector.ImageVector
Garden *garden.Garden
Seed *seed.Seed
Shoot *shoot.Shoot
ShootState *gardencorev1alpha1.ShootState
ShootedSeed *gardencorev1beta1helper.ShootedSeed
K8sGardenClient kubernetes.Interface
K8sSeedClient kubernetes.Interface
K8sShootClient kubernetes.Interface
ChartApplierSeed kubernetes.ChartApplier
ChartApplierShoot kubernetes.ChartApplier
APIServerAddress string
APIServerHealthCheckToken string
SeedNamespaceObject *corev1.Namespace
MonitoringClient prometheusclient.API
// ControlPlaneWildcardCert is a wildcard tls certificate which is issued for the seed's ingress domain.
ControlPlaneWildcardCert *corev1.Secret
}
type prometheusRoundTripper struct {
authHeader string
ca *x509.CertPool
}
func (r prometheusRoundTripper) RoundTrip(req *http.Request) (*http.Response, error) {
req.Header.Set("Authorization", r.authHeader)
prometheusapi.DefaultRoundTripper.(*http.Transport).TLSClientConfig = &tls.Config{RootCAs: r.ca}
return prometheusapi.DefaultRoundTripper.RoundTrip(req)
}