prometheus/discovery/digitalocean/digitalocean_test.go
Julien Pivotto c61141ce51
Add DigitalOcean service discovery (#7407)
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2020-06-18 17:04:41 +02:00

126 lines
5.1 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 digitalocean
import (
"context"
"fmt"
"net/url"
"testing"
"github.com/go-kit/kit/log"
"github.com/prometheus/common/model"
"github.com/prometheus/prometheus/util/testutil"
)
type DigitalOceanSDTestSuite struct {
Mock *SDMock
}
func (s *DigitalOceanSDTestSuite) TearDownSuite() {
s.Mock.ShutdownServer()
}
func (s *DigitalOceanSDTestSuite) SetupTest(t *testing.T) {
s.Mock = NewSDMock(t)
s.Mock.Setup()
s.Mock.HandleDropletsList()
}
func TestDigitalOceanSDRefresh(t *testing.T) {
sdmock := &DigitalOceanSDTestSuite{}
sdmock.SetupTest(t)
t.Cleanup(sdmock.TearDownSuite)
cfg := DefaultSDConfig
cfg.HTTPClientConfig.BearerToken = tokenID
d, err := NewDiscovery(&cfg, log.NewNopLogger())
testutil.Ok(t, err)
endpoint, err := url.Parse(sdmock.Mock.Endpoint())
testutil.Ok(t, err)
d.client.BaseURL = endpoint
ctx := context.Background()
tgs, err := d.refresh(ctx)
testutil.Ok(t, err)
testutil.Equals(t, 1, len(tgs))
tg := tgs[0]
testutil.Assert(t, tg != nil, "tg should not be nil")
testutil.Assert(t, tg.Targets != nil, "tg.targets should not be nil")
testutil.Equals(t, 4, len(tg.Targets))
for i, lbls := range []model.LabelSet{
{
"__address__": model.LabelValue("104.236.32.182:80"),
"__meta_digitalocean_droplet_id": model.LabelValue("3164444"),
"__meta_digitalocean_droplet_name": model.LabelValue("example.com"),
"__meta_digitalocean_image": model.LabelValue("ubuntu-16-04-x64"),
"__meta_digitalocean_private_ipv4": model.LabelValue(""),
"__meta_digitalocean_public_ipv4": model.LabelValue("104.236.32.182"),
"__meta_digitalocean_public_ipv6": model.LabelValue("2604:A880:0800:0010:0000:0000:02DD:4001"),
"__meta_digitalocean_region": model.LabelValue("nyc3"),
"__meta_digitalocean_size": model.LabelValue("s-1vcpu-1gb"),
"__meta_digitalocean_status": model.LabelValue("active"),
"__meta_digitalocean_features": model.LabelValue(",backups,ipv6,virtio,"),
},
{
"__address__": model.LabelValue("104.131.186.241:80"),
"__meta_digitalocean_droplet_id": model.LabelValue("3164494"),
"__meta_digitalocean_droplet_name": model.LabelValue("prometheus"),
"__meta_digitalocean_image": model.LabelValue("ubuntu-16-04-x64"),
"__meta_digitalocean_private_ipv4": model.LabelValue(""),
"__meta_digitalocean_public_ipv4": model.LabelValue("104.131.186.241"),
"__meta_digitalocean_public_ipv6": model.LabelValue(""),
"__meta_digitalocean_region": model.LabelValue("nyc3"),
"__meta_digitalocean_size": model.LabelValue("s-1vcpu-1gb"),
"__meta_digitalocean_status": model.LabelValue("active"),
"__meta_digitalocean_tags": model.LabelValue(",monitor,"),
"__meta_digitalocean_features": model.LabelValue(",virtio,"),
},
{
"__address__": model.LabelValue("167.172.111.118:80"),
"__meta_digitalocean_droplet_id": model.LabelValue("175072239"),
"__meta_digitalocean_droplet_name": model.LabelValue("prometheus-demo-old"),
"__meta_digitalocean_image": model.LabelValue("ubuntu-18-04-x64"),
"__meta_digitalocean_private_ipv4": model.LabelValue("10.135.64.211"),
"__meta_digitalocean_public_ipv4": model.LabelValue("167.172.111.118"),
"__meta_digitalocean_public_ipv6": model.LabelValue(""),
"__meta_digitalocean_region": model.LabelValue("fra1"),
"__meta_digitalocean_size": model.LabelValue("s-1vcpu-1gb"),
"__meta_digitalocean_status": model.LabelValue("off"),
"__meta_digitalocean_features": model.LabelValue(",ipv6,private_networking,"),
},
{
"__address__": model.LabelValue("138.65.56.69:80"),
"__meta_digitalocean_droplet_id": model.LabelValue("176011507"),
"__meta_digitalocean_droplet_name": model.LabelValue("prometheus-demo"),
"__meta_digitalocean_image": model.LabelValue("ubuntu-18-04-x64"),
"__meta_digitalocean_private_ipv4": model.LabelValue("10.135.64.212"),
"__meta_digitalocean_public_ipv4": model.LabelValue("138.65.56.69"),
"__meta_digitalocean_public_ipv6": model.LabelValue("2a03:b0c0:3:f0::cf2:4"),
"__meta_digitalocean_region": model.LabelValue("fra1"),
"__meta_digitalocean_size": model.LabelValue("s-1vcpu-1gb"),
"__meta_digitalocean_status": model.LabelValue("active"),
"__meta_digitalocean_features": model.LabelValue(",ipv6,private_networking,"),
},
} {
t.Run(fmt.Sprintf("item %d", i), func(t *testing.T) {
testutil.Equals(t, lbls, tg.Targets[i])
})
}
}