mirror of
https://github.com/prometheus-operator/prometheus-operator.git
synced 2025-04-16 09:16:38 +00:00
111 lines
3.5 KiB
Go
111 lines
3.5 KiB
Go
// Copyright 2020 The prometheus-operator Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package framework
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import (
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"context"
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"fmt"
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"time"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/util/wait"
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monitoringv1 "github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring/v1"
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"github.com/prometheus-operator/prometheus-operator/pkg/thanos"
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"github.com/pkg/errors"
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)
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func (f *Framework) MakeBasicThanosRuler(name string, replicas int32) *monitoringv1.ThanosRuler {
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return &monitoringv1.ThanosRuler{
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ObjectMeta: metav1.ObjectMeta{
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Name: name,
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},
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Spec: monitoringv1.ThanosRulerSpec{
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Replicas: &replicas,
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QueryEndpoints: []string{"test"},
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LogLevel: "debug",
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},
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}
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}
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func (f *Framework) CreateThanosRulerAndWaitUntilReady(ns string, tr *monitoringv1.ThanosRuler) (*monitoringv1.ThanosRuler, error) {
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result, err := f.MonClientV1.ThanosRulers(ns).Create(context.TODO(), tr, metav1.CreateOptions{})
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if err != nil {
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return nil, fmt.Errorf("creating %v ThanosRuler instances failed (%v): %v", tr.Spec.Replicas, tr.Name, err)
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}
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if err := f.WaitForThanosRulerReady(result, 5*time.Minute); err != nil {
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return nil, fmt.Errorf("waiting for %v Prometheus instances timed out (%v): %v", tr.Spec.Replicas, tr.Name, err)
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}
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return result, nil
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}
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func (f *Framework) UpdateThanosRulerAndWaitUntilReady(ns string, tr *monitoringv1.ThanosRuler) (*monitoringv1.ThanosRuler, error) {
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result, err := f.MonClientV1.ThanosRulers(ns).Update(context.TODO(), tr, metav1.UpdateOptions{})
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if err != nil {
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return nil, err
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}
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if err := f.WaitForThanosRulerReady(result, 5*time.Minute); err != nil {
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return nil, fmt.Errorf("failed to update %d ThanosRuler instances (%v): %v", tr.Spec.Replicas, tr.Name, err)
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}
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return result, nil
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}
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func (f *Framework) WaitForThanosRulerReady(tr *monitoringv1.ThanosRuler, timeout time.Duration) error {
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var pollErr error
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err := wait.Poll(2*time.Second, timeout, func() (bool, error) {
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st, _, pollErr := thanos.ThanosRulerStatus(f.KubeClient, tr)
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if pollErr != nil {
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return false, nil
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}
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if st.UpdatedReplicas == *tr.Spec.Replicas {
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return true, nil
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}
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return false, nil
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})
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return errors.Wrapf(pollErr, "waiting for ThanosRuler %v/%v: %v", tr.Namespace, tr.Name, err)
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}
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func (f *Framework) DeleteThanosRulerAndWaitUntilGone(ns, name string) error {
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_, err := f.MonClientV1.ThanosRulers(ns).Get(context.TODO(), name, metav1.GetOptions{})
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if err != nil {
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return errors.Wrap(err, fmt.Sprintf("requesting ThanosRuler custom resource %v failed", name))
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}
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if err := f.MonClientV1.ThanosRulers(ns).Delete(context.TODO(), name, metav1.DeleteOptions{}); err != nil {
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return errors.Wrap(err, fmt.Sprintf("deleting ThanosRuler custom resource %v failed", name))
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}
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if err := WaitForPodsReady(
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f.KubeClient,
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ns,
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f.DefaultTimeout,
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0,
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thanos.ListOptions(name),
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); err != nil {
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return errors.Wrap(
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err,
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fmt.Sprintf("waiting for Prometheus custom resource (%s) to vanish timed out", name),
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)
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}
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return nil
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}
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