prometheus/discovery/hetzner/robot_test.go
Lukas Kämmerling b6955bf1ca
Add hetzner service discovery (#7822)
Signed-off-by: Lukas Kämmerling <lukas.kaemmerling@hetzner-cloud.de>
2020-08-21 15:49:19 +02:00

87 lines
3.1 KiB
Go

// Copyright 2020 The Prometheus 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 hetzner
import (
"context"
"fmt"
"github.com/go-kit/kit/log"
"github.com/prometheus/common/config"
"github.com/prometheus/common/model"
"github.com/prometheus/prometheus/util/testutil"
"testing"
)
type robotSDTestSuite struct {
Mock *SDMock
}
func (s *robotSDTestSuite) SetupTest(t *testing.T) {
s.Mock = NewSDMock(t)
s.Mock.Setup()
s.Mock.HandleRobotServers()
}
func TestRobotSDRefresh(t *testing.T) {
suite := &robotSDTestSuite{}
suite.SetupTest(t)
cfg := DefaultSDConfig
cfg.HTTPClientConfig.BasicAuth = &config.BasicAuth{Username: robotTestUsername, Password: robotTestPassword}
cfg.robotEndpoint = suite.Mock.Endpoint()
d, err := newRobotDiscovery(&cfg, log.NewNopLogger())
testutil.Ok(t, err)
targetGroups, err := d.refresh(context.Background())
testutil.Ok(t, err)
testutil.Equals(t, 1, len(targetGroups))
targetGroup := targetGroups[0]
testutil.Assert(t, targetGroup != nil, "targetGroup should not be nil")
testutil.Assert(t, targetGroup.Targets != nil, "targetGroup.targets should not be nil")
testutil.Equals(t, 2, len(targetGroup.Targets))
for i, labelSet := range []model.LabelSet{
{
"__address__": model.LabelValue("123.123.123.123:80"),
"__meta_hetzner_role": model.LabelValue("robot"),
"__meta_hetzner_server_id": model.LabelValue("321"),
"__meta_hetzner_server_name": model.LabelValue("server1"),
"__meta_hetzner_server_status": model.LabelValue("ready"),
"__meta_hetzner_public_ipv4": model.LabelValue("123.123.123.123"),
"__meta_hetzner_public_ipv6_network": model.LabelValue("2a01:4f8:111:4221::/64"),
"__meta_hetzner_datacenter": model.LabelValue("nbg1-dc1"),
"__meta_hetzner_robot_product": model.LabelValue("DS 3000"),
"__meta_hetzner_robot_cancelled": model.LabelValue("false"),
},
{
"__address__": model.LabelValue("123.123.123.124:80"),
"__meta_hetzner_role": model.LabelValue("robot"),
"__meta_hetzner_server_id": model.LabelValue("421"),
"__meta_hetzner_server_name": model.LabelValue("server2"),
"__meta_hetzner_server_status": model.LabelValue("in process"),
"__meta_hetzner_public_ipv4": model.LabelValue("123.123.123.124"),
"__meta_hetzner_datacenter": model.LabelValue("fsn1-dc10"),
"__meta_hetzner_robot_product": model.LabelValue("X5"),
"__meta_hetzner_robot_cancelled": model.LabelValue("true"),
},
} {
t.Run(fmt.Sprintf("item %d", i), func(t *testing.T) {
testutil.Equals(t, labelSet, targetGroup.Targets[i])
})
}
}