fix: enable remote-write for Ruler only when set

Closes #7492

Signed-off-by: Simon Pasquier <spasquie@redhat.com>

test/framework/prometheus.go

@@ -417,7 +417,7 @@ func (f *Framework) MakeThanosQuerierService(name string) *v1.Service {
 		Spec: v1.ServiceSpec{
 			Ports: []v1.ServicePort{
 				{
-					Name:       "http-query",
+					Name:       "web",
 					Port:       10902,
 					TargetPort: intstr.FromString("http"),
 				},

test/framework/thanos_querier.go

@@ -0,0 +1,47 @@
+// Copyright 2020 The prometheus-operator Authors
+//
+// 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 framework
+
+import (
+	"fmt"
+	"strings"
+
+	appsv1 "k8s.io/api/apps/v1"
+
+	"github.com/prometheus-operator/prometheus-operator/pkg/operator"
+)
+
+func MakeThanosQuerier(endpoints ...string) (*appsv1.Deployment, error) {
+	d, err := MakeDeployment("../../example/thanos/query-deployment.yaml")
+	if err != nil {
+		return nil, err
+	}
+
+	d.Spec.Template.Spec.Containers[0].Image = fmt.Sprintf("quay.io/thanos/thanos:%s", operator.DefaultThanosVersion)
+
+	var args []string
+	for _, arg := range d.Spec.Template.Spec.Containers[0].Args {
+		if strings.HasPrefix(arg, "--endpoint=") {
+			continue
+		}
+		args = append(args, arg)
+	}
+	for _, endpoint := range endpoints {
+		args = append(args, fmt.Sprintf("--endpoint=%s", endpoint))
+	}
+	d.Spec.Template.Spec.Containers[0].Args = args
+
+	return d, nil
+}