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secret.go
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secret.go
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// Copyright 2024 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 prometheus
import (
"fmt"
"strings"
corev1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"github.com/gardener/gardener/pkg/utils"
)
const (
secretNameSuffixAdditionalScrapeConfigs = "-additional-scrape-configs"
secretNameSuffixAdditionalAlertRelabelConfigs = "-additional-alert-relabel-configs"
)
func (p *prometheus) secretAdditionalScrapeConfigs() *corev1.Secret {
var scrapeConfigs strings.Builder
for _, config := range p.values.CentralConfigs.AdditionalScrapeConfigs {
scrapeConfigs.WriteString(fmt.Sprintf("- %s\n", utils.Indent(config, 2)))
}
return &corev1.Secret{
ObjectMeta: metav1.ObjectMeta{
Name: p.name() + secretNameSuffixAdditionalScrapeConfigs,
Namespace: p.namespace,
Labels: p.getLabels(),
},
Type: corev1.SecretTypeOpaque,
Data: map[string][]byte{dataKeyAdditionalScrapeConfigs: []byte(scrapeConfigs.String())},
}
}
func (p *prometheus) secretAdditionalAlertRelabelConfigs() *corev1.Secret {
return &corev1.Secret{
ObjectMeta: metav1.ObjectMeta{
Name: p.name() + secretNameSuffixAdditionalAlertRelabelConfigs,
Namespace: p.namespace,
Labels: p.getLabels(),
},
Type: corev1.SecretTypeOpaque,
Data: map[string][]byte{dataKeyAdditionalAlertRelabelConfigs: []byte(`
- source_labels: [ ignoreAlerts ]
regex: true
action: drop
`)},
}
}