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prometheus.go
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prometheus.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 shared
import (
"github.com/go-logr/logr"
"k8s.io/utils/ptr"
"sigs.k8s.io/controller-runtime/pkg/client"
"github.com/gardener/gardener/imagevector"
"github.com/gardener/gardener/pkg/component/observability/monitoring/prometheus"
)
// NewPrometheus creates a new prometheus deployer.
func NewPrometheus(log logr.Logger, c client.Client, namespace string, values prometheus.Values) (prometheus.Interface, error) {
imagePrometheus, err := imagevector.ImageVector().FindImage(imagevector.ImageNamePrometheus)
if err != nil {
return nil, err
}
values.Image = imagePrometheus.String()
values.Version = ptr.Deref(imagePrometheus.Version, "v0.0.0")
// TODO(rfranzke): Remove this block after v1.97 has been released.
{
imageAlpine, err := imagevector.ImageVector().FindImage(imagevector.ImageNameAlpine)
if err != nil {
return nil, err
}
values.DataMigration.Client = c
values.DataMigration.Namespace = namespace
values.DataMigration.StorageCapacity = values.StorageCapacity
values.DataMigration.ImageAlpine = imageAlpine.String()
if values.DataMigration.StatefulSetName == "" {
values.DataMigration.StatefulSetName = "prometheus"
}
if values.DataMigration.FullName == "" {
values.DataMigration.FullName = "prometheus-" + values.Name
}
if values.DataMigration.PVCNames == nil {
values.DataMigration.PVCNames = []string{"prometheus-db-" + values.DataMigration.StatefulSetName + "-0"}
}
}
return prometheus.New(log, c, namespace, values), nil
}