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4dfbf328f2
Add extra meta labels which will be useful in the case Prometheus discovery hypervisor . Signed-off-by: pzqu <pzqu@qq.com> Co-authored-by: pzqu <pzqu@example.com>
109 lines
3.3 KiB
Go
109 lines
3.3 KiB
Go
// Copyright 2017 The Prometheus Authors
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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 openstack
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import (
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"context"
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"strings"
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"testing"
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"github.com/prometheus/common/model"
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"github.com/prometheus/prometheus/util/testutil"
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)
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type OpenstackSDHypervisorTestSuite struct {
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Mock *SDMock
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}
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func (s *OpenstackSDHypervisorTestSuite) TearDownSuite() {
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s.Mock.ShutdownServer()
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}
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func (s *OpenstackSDHypervisorTestSuite) SetupTest(t *testing.T) {
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s.Mock = NewSDMock(t)
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s.Mock.Setup()
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s.Mock.HandleHypervisorListSuccessfully()
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s.Mock.HandleVersionsSuccessfully()
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s.Mock.HandleAuthSuccessfully()
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}
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func (s *OpenstackSDHypervisorTestSuite) openstackAuthSuccess() (refresher, error) {
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conf := SDConfig{
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IdentityEndpoint: s.Mock.Endpoint(),
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Password: "test",
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Username: "test",
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DomainName: "12345",
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Region: "RegionOne",
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Role: "hypervisor",
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}
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return newRefresher(&conf, nil)
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}
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func TestOpenstackSDHypervisorRefresh(t *testing.T) {
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mock := &OpenstackSDHypervisorTestSuite{}
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mock.SetupTest(t)
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hypervisor, _ := mock.openstackAuthSuccess()
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ctx := context.Background()
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tgs, err := hypervisor.refresh(ctx)
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testutil.Equals(t, 1, len(tgs))
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tg := tgs[0]
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testutil.Ok(t, err)
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testutil.Assert(t, tg != nil, "")
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testutil.Assert(t, tg.Targets != nil, "")
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testutil.Equals(t, 2, len(tg.Targets))
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for l, v := range map[string]string{
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"__address__": "172.16.70.14:0",
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"__meta_openstack_hypervisor_hostname": "nc14.cloud.com",
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"__meta_openstack_hypervisor_type": "QEMU",
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"__meta_openstack_hypervisor_host_ip": "172.16.70.14",
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"__meta_openstack_hypervisor_state": "up",
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"__meta_openstack_hypervisor_status": "enabled",
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"__meta_openstack_hypervisor_id": "1",
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} {
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testutil.Equals(t, model.LabelValue(v), tg.Targets[0][model.LabelName(l)])
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}
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for l, v := range map[string]string{
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"__address__": "172.16.70.13:0",
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"__meta_openstack_hypervisor_hostname": "cc13.cloud.com",
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"__meta_openstack_hypervisor_type": "QEMU",
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"__meta_openstack_hypervisor_host_ip": "172.16.70.13",
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"__meta_openstack_hypervisor_state": "up",
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"__meta_openstack_hypervisor_status": "enabled",
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"__meta_openstack_hypervisor_id": "721",
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} {
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testutil.Equals(t, model.LabelValue(v), tg.Targets[1][model.LabelName(l)])
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}
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mock.TearDownSuite()
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}
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func TestOpenstackSDHypervisorRefreshWithDoneContext(t *testing.T) {
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mock := &OpenstackSDHypervisorTestSuite{}
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mock.SetupTest(t)
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hypervisor, _ := mock.openstackAuthSuccess()
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ctx, cancel := context.WithCancel(context.Background())
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cancel()
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_, err := hypervisor.refresh(ctx)
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testutil.NotOk(t, err)
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testutil.Assert(t, strings.Contains(err.Error(), context.Canceled.Error()), "%q doesn't contain %q", err, context.Canceled)
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mock.TearDownSuite()
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}
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