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// Copyright 2017 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 openstack
import (
"fmt"
"testing"
"github.com/prometheus/common/model"
"github.com/prometheus/prometheus/util/testutil"
)
type OpenstackSDInstanceTestSuite struct {
Mock *SDMock
}
func (s *OpenstackSDInstanceTestSuite) TearDownSuite() {
s.Mock.ShutdownServer()
}
func (s *OpenstackSDInstanceTestSuite) SetupTest(t *testing.T) {
s.Mock = NewSDMock(t)
s.Mock.Setup()
s.Mock.HandleServerListSuccessfully()
s.Mock.HandleFloatingIPListSuccessfully()
s.Mock.HandleVersionsSuccessfully()
s.Mock.HandleAuthSuccessfully()
}
func (s *OpenstackSDInstanceTestSuite) openstackAuthSuccess() (Discovery, error) {
conf := SDConfig{
IdentityEndpoint: s.Mock.Endpoint(),
Password: "test",
Username: "test",
DomainName: "12345",
Region: "RegionOne",
Role: "instance",
AllTenants: true,
}
return NewDiscovery(&conf, nil)
}
func TestOpenstackSDInstanceRefresh(t *testing.T) {
mock := &OpenstackSDInstanceTestSuite{}
mock.SetupTest(t)
instance, err := mock.openstackAuthSuccess()
testutil.Ok(t, err)
tg, err := instance.refresh()
testutil.Ok(t, err)
testutil.Assert(t, tg != nil, "")
testutil.Assert(t, tg.Targets != nil, "")
testutil.Equals(t, 4, len(tg.Targets))
for i, lbls := range []model.LabelSet{
{
"__address__": model.LabelValue("10.0.0.32:0"),
"__meta_openstack_instance_flavor": model.LabelValue("1"),
"__meta_openstack_instance_id": model.LabelValue("ef079b0c-e610-4dfb-b1aa-b49f07ac48e5"),
"__meta_openstack_instance_status": model.LabelValue("ACTIVE"),
"__meta_openstack_instance_name": model.LabelValue("herp"),
"__meta_openstack_private_ip": model.LabelValue("10.0.0.32"),
"__meta_openstack_public_ip": model.LabelValue("10.10.10.2"),
"__meta_openstack_address_pool": model.LabelValue("private"),
},
{
"__address__": model.LabelValue("10.0.0.31:0"),
"__meta_openstack_instance_flavor": model.LabelValue("1"),
"__meta_openstack_instance_id": model.LabelValue("9e5476bd-a4ec-4653-93d6-72c93aa682ba"),
"__meta_openstack_instance_status": model.LabelValue("ACTIVE"),
"__meta_openstack_instance_name": model.LabelValue("derp"),
"__meta_openstack_private_ip": model.LabelValue("10.0.0.31"),
"__meta_openstack_address_pool": model.LabelValue("private"),
},
{
"__address__": model.LabelValue("10.0.0.33:0"),
"__meta_openstack_instance_flavor": model.LabelValue("4"),
"__meta_openstack_instance_id": model.LabelValue("9e5476bd-a4ec-4653-93d6-72c93aa682bb"),
"__meta_openstack_instance_status": model.LabelValue("ACTIVE"),
"__meta_openstack_instance_name": model.LabelValue("merp"),
"__meta_openstack_private_ip": model.LabelValue("10.0.0.33"),
"__meta_openstack_address_pool": model.LabelValue("private"),
"__meta_openstack_tag_env": model.LabelValue("prod"),
},
{
"__address__": model.LabelValue("10.0.0.34:0"),
"__meta_openstack_instance_flavor": model.LabelValue("4"),
"__meta_openstack_instance_id": model.LabelValue("9e5476bd-a4ec-4653-93d6-72c93aa682bb"),
"__meta_openstack_instance_status": model.LabelValue("ACTIVE"),
"__meta_openstack_instance_name": model.LabelValue("merp"),
"__meta_openstack_private_ip": model.LabelValue("10.0.0.34"),
"__meta_openstack_address_pool": model.LabelValue("private"),
"__meta_openstack_tag_env": model.LabelValue("prod"),
"__meta_openstack_public_ip": model.LabelValue("10.10.10.4"),
},
} {
t.Run(fmt.Sprintf("item %d", i), func(t *testing.T) {
testutil.Equals(t, lbls, tg.Targets[i])
})
}
mock.TearDownSuite()
}
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