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prometheus/config/config_test.go

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// Copyright 2015 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 config
import (
"crypto/tls"
"encoding/json"
"fmt"
"net/url"
"os"
"path/filepath"
"testing"
"time"
"github.com/alecthomas/units"
"github.com/grafana/regexp"
"github.com/prometheus/common/config"
"github.com/prometheus/common/model"
"github.com/prometheus/common/promslog"
"github.com/stretchr/testify/require"
"gopkg.in/yaml.v2"
"github.com/prometheus/prometheus/discovery"
"github.com/prometheus/prometheus/discovery/aws"
"github.com/prometheus/prometheus/discovery/azure"
"github.com/prometheus/prometheus/discovery/consul"
"github.com/prometheus/prometheus/discovery/digitalocean"
"github.com/prometheus/prometheus/discovery/dns"
"github.com/prometheus/prometheus/discovery/eureka"
"github.com/prometheus/prometheus/discovery/file"
"github.com/prometheus/prometheus/discovery/hetzner"
"github.com/prometheus/prometheus/discovery/http"
"github.com/prometheus/prometheus/discovery/ionos"
"github.com/prometheus/prometheus/discovery/kubernetes"
"github.com/prometheus/prometheus/discovery/linode"
"github.com/prometheus/prometheus/discovery/marathon"
"github.com/prometheus/prometheus/discovery/moby"
"github.com/prometheus/prometheus/discovery/nomad"
"github.com/prometheus/prometheus/discovery/openstack"
"github.com/prometheus/prometheus/discovery/ovhcloud"
"github.com/prometheus/prometheus/discovery/puppetdb"
"github.com/prometheus/prometheus/discovery/scaleway"
"github.com/prometheus/prometheus/discovery/targetgroup"
"github.com/prometheus/prometheus/discovery/triton"
"github.com/prometheus/prometheus/discovery/uyuni"
"github.com/prometheus/prometheus/discovery/vultr"
"github.com/prometheus/prometheus/discovery/xds"
"github.com/prometheus/prometheus/discovery/zookeeper"
"github.com/prometheus/prometheus/model/labels"
"github.com/prometheus/prometheus/model/relabel"
"github.com/prometheus/prometheus/util/testutil"
)
func init() {
// This can be removed when the default validation scheme in common is updated.
model.NameValidationScheme = model.UTF8Validation
}
func mustParseURL(u string) *config.URL {
parsed, err := url.Parse(u)
if err != nil {
panic(err)
}
return &config.URL{URL: parsed}
}
const (
globBodySizeLimit = 15 * units.MiB
globSampleLimit = 1500
globTargetLimit = 30
globLabelLimit = 30
globLabelNameLengthLimit = 200
globLabelValueLengthLimit = 200
globalGoGC = 42
globScrapeFailureLogFile = "testdata/fail.log"
)
var expectedConf = &Config{
GlobalConfig: GlobalConfig{
ScrapeInterval: model.Duration(15 * time.Second),
ScrapeTimeout: DefaultGlobalConfig.ScrapeTimeout,
EvaluationInterval: model.Duration(30 * time.Second),
QueryLogFile: "testdata/query.log",
ScrapeFailureLogFile: globScrapeFailureLogFile,
ExternalLabels: labels.FromStrings("foo", "bar", "monitor", "codelab"),
BodySizeLimit: globBodySizeLimit,
SampleLimit: globSampleLimit,
TargetLimit: globTargetLimit,
LabelLimit: globLabelLimit,
LabelNameLengthLimit: globLabelNameLengthLimit,
LabelValueLengthLimit: globLabelValueLengthLimit,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
},
Runtime: RuntimeConfig{
GoGC: globalGoGC,
},
RuleFiles: []string{
filepath.FromSlash("testdata/first.rules"),
filepath.FromSlash("testdata/my/*.rules"),
},
RemoteWriteConfigs: []*RemoteWriteConfig{
{
URL: mustParseURL("http://remote1/push"),
ProtobufMessage: RemoteWriteProtoMsgV1,
RemoteTimeout: model.Duration(30 * time.Second),
Name: "drop_expensive",
WriteRelabelConfigs: []*relabel.Config{
{
SourceLabels: model.LabelNames{"__name__"},
Separator: ";",
Regex: relabel.MustNewRegexp("expensive.*"),
Replacement: "$1",
Action: relabel.Drop,
},
},
QueueConfig: DefaultQueueConfig,
MetadataConfig: DefaultMetadataConfig,
HTTPClientConfig: config.HTTPClientConfig{
OAuth2: &config.OAuth2{
ClientID: "123",
ClientSecret: "456",
TokenURL: "http://remote1/auth",
TLSConfig: config.TLSConfig{
CertFile: filepath.FromSlash("testdata/valid_cert_file"),
KeyFile: filepath.FromSlash("testdata/valid_key_file"),
},
},
FollowRedirects: true,
EnableHTTP2: false,
},
},
{
URL: mustParseURL("http://remote2/push"),
ProtobufMessage: RemoteWriteProtoMsgV2,
RemoteTimeout: model.Duration(30 * time.Second),
QueueConfig: DefaultQueueConfig,
MetadataConfig: DefaultMetadataConfig,
Name: "rw_tls",
HTTPClientConfig: config.HTTPClientConfig{
TLSConfig: config.TLSConfig{
CertFile: filepath.FromSlash("testdata/valid_cert_file"),
KeyFile: filepath.FromSlash("testdata/valid_key_file"),
},
FollowRedirects: true,
EnableHTTP2: false,
},
Headers: map[string]string{"name": "value"},
},
},
OTLPConfig: OTLPConfig{
PromoteResourceAttributes: []string{
"k8s.cluster.name", "k8s.job.name", "k8s.namespace.name",
},
TranslationStrategy: UnderscoreEscapingWithSuffixes,
},
RemoteReadConfigs: []*RemoteReadConfig{
{
URL: mustParseURL("http://remote1/read"),
RemoteTimeout: model.Duration(1 * time.Minute),
ChunkedReadLimit: DefaultChunkedReadLimit,
ReadRecent: true,
Name: "default",
HTTPClientConfig: config.HTTPClientConfig{
FollowRedirects: true,
EnableHTTP2: false,
},
FilterExternalLabels: true,
},
{
URL: mustParseURL("http://remote3/read"),
RemoteTimeout: model.Duration(1 * time.Minute),
ChunkedReadLimit: DefaultChunkedReadLimit,
ReadRecent: false,
Name: "read_special",
RequiredMatchers: model.LabelSet{"job": "special"},
HTTPClientConfig: config.HTTPClientConfig{
TLSConfig: config.TLSConfig{
CertFile: filepath.FromSlash("testdata/valid_cert_file"),
KeyFile: filepath.FromSlash("testdata/valid_key_file"),
},
FollowRedirects: true,
EnableHTTP2: true,
},
FilterExternalLabels: true,
},
},
ScrapeConfigs: []*ScrapeConfig{
{
JobName: "prometheus",
HonorLabels: true,
HonorTimestamps: true,
ScrapeInterval: model.Duration(15 * time.Second),
ScrapeTimeout: DefaultGlobalConfig.ScrapeTimeout,
EnableCompression: true,
BodySizeLimit: globBodySizeLimit,
SampleLimit: globSampleLimit,
TargetLimit: globTargetLimit,
LabelLimit: globLabelLimit,
LabelNameLengthLimit: globLabelNameLengthLimit,
LabelValueLengthLimit: globLabelValueLengthLimit,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
ScrapeFallbackProtocol: PrometheusText0_0_4,
ScrapeFailureLogFile: "testdata/fail_prom.log",
MetricsPath: DefaultScrapeConfig.MetricsPath,
Scheme: DefaultScrapeConfig.Scheme,
HTTPClientConfig: config.HTTPClientConfig{
Authorization: &config.Authorization{
Type: "Bearer",
CredentialsFile: filepath.FromSlash("testdata/valid_token_file"),
},
FollowRedirects: true,
EnableHTTP2: true,
TLSConfig: config.TLSConfig{
MinVersion: config.TLSVersion(tls.VersionTLS10),
},
HTTPHeaders: &config.Headers{
Headers: map[string]config.Header{
"foo": {
Values: []string{"foobar"},
Secrets: []config.Secret{"bar", "foo"},
Files: []string{filepath.FromSlash("testdata/valid_password_file")},
},
},
},
},
ServiceDiscoveryConfigs: discovery.Configs{
&file.SDConfig{
Files: []string{"testdata/foo/*.slow.json", "testdata/foo/*.slow.yml", "testdata/single/file.yml"},
RefreshInterval: model.Duration(10 * time.Minute),
},
&file.SDConfig{
Files: []string{"testdata/bar/*.yaml"},
RefreshInterval: model.Duration(5 * time.Minute),
},
discovery.StaticConfig{
{
Targets: []model.LabelSet{
{model.AddressLabel: "localhost:9090"},
{model.AddressLabel: "localhost:9191"},
},
Labels: model.LabelSet{
"my": "label",
"your": "label",
},
Source: "0",
},
},
},
RelabelConfigs: []*relabel.Config{
{
SourceLabels: model.LabelNames{"job", "__meta_dns_name"},
TargetLabel: "job",
Separator: ";",
Regex: relabel.MustNewRegexp("(.*)some-[regex]"),
Replacement: "foo-${1}",
Action: relabel.Replace,
},
{
SourceLabels: model.LabelNames{"abc"},
TargetLabel: "cde",
Separator: ";",
Regex: relabel.DefaultRelabelConfig.Regex,
Replacement: relabel.DefaultRelabelConfig.Replacement,
Action: relabel.Replace,
},
{
TargetLabel: "abc",
Separator: ";",
Regex: relabel.DefaultRelabelConfig.Regex,
Replacement: "static",
Action: relabel.Replace,
},
{
TargetLabel: "abc",
Separator: ";",
Regex: relabel.MustNewRegexp(""),
Replacement: "static",
Action: relabel.Replace,
},
{
SourceLabels: model.LabelNames{"foo"},
TargetLabel: "abc",
Action: relabel.KeepEqual,
Regex: relabel.DefaultRelabelConfig.Regex,
Replacement: relabel.DefaultRelabelConfig.Replacement,
Separator: relabel.DefaultRelabelConfig.Separator,
},
{
SourceLabels: model.LabelNames{"foo"},
TargetLabel: "abc",
Action: relabel.DropEqual,
Regex: relabel.DefaultRelabelConfig.Regex,
Replacement: relabel.DefaultRelabelConfig.Replacement,
Separator: relabel.DefaultRelabelConfig.Separator,
},
},
},
{
JobName: "service-x",
HonorTimestamps: true,
ScrapeInterval: model.Duration(50 * time.Second),
ScrapeTimeout: model.Duration(5 * time.Second),
EnableCompression: true,
BodySizeLimit: 10 * units.MiB,
SampleLimit: 1000,
TargetLimit: 35,
LabelLimit: 35,
LabelNameLengthLimit: 210,
LabelValueLengthLimit: 210,
ScrapeProtocols: []ScrapeProtocol{PrometheusText0_0_4},
ScrapeFailureLogFile: globScrapeFailureLogFile,
HTTPClientConfig: config.HTTPClientConfig{
BasicAuth: &config.BasicAuth{
Username: "admin_name",
Password: "multiline\nmysecret\ntest",
},
FollowRedirects: true,
EnableHTTP2: true,
},
MetricsPath: "/my_path",
Scheme: "https",
ServiceDiscoveryConfigs: discovery.Configs{
&dns.SDConfig{
Names: []string{
"first.dns.address.domain.com",
"second.dns.address.domain.com",
},
RefreshInterval: model.Duration(15 * time.Second),
Type: "SRV",
},
&dns.SDConfig{
Names: []string{
"first.dns.address.domain.com",
},
RefreshInterval: model.Duration(30 * time.Second),
Type: "SRV",
},
},
RelabelConfigs: []*relabel.Config{
{
SourceLabels: model.LabelNames{"job"},
Regex: relabel.MustNewRegexp("(.*)some-[regex]"),
Separator: ";",
Replacement: relabel.DefaultRelabelConfig.Replacement,
Action: relabel.Drop,
},
{
SourceLabels: model.LabelNames{"__address__"},
TargetLabel: "__tmp_hash",
Regex: relabel.DefaultRelabelConfig.Regex,
Replacement: relabel.DefaultRelabelConfig.Replacement,
Modulus: 8,
Separator: ";",
Action: relabel.HashMod,
},
{
SourceLabels: model.LabelNames{"__tmp_hash"},
Regex: relabel.MustNewRegexp("1"),
Separator: ";",
Replacement: relabel.DefaultRelabelConfig.Replacement,
Action: relabel.Keep,
},
{
Regex: relabel.MustNewRegexp("1"),
Separator: ";",
Replacement: relabel.DefaultRelabelConfig.Replacement,
Action: relabel.LabelMap,
},
{
Regex: relabel.MustNewRegexp("d"),
Separator: ";",
Replacement: relabel.DefaultRelabelConfig.Replacement,
Action: relabel.LabelDrop,
},
{
Regex: relabel.MustNewRegexp("k"),
Separator: ";",
Replacement: relabel.DefaultRelabelConfig.Replacement,
Action: relabel.LabelKeep,
},
},
MetricRelabelConfigs: []*relabel.Config{
{
SourceLabels: model.LabelNames{"__name__"},
Regex: relabel.MustNewRegexp("expensive_metric.*"),
Separator: ";",
Replacement: relabel.DefaultRelabelConfig.Replacement,
Action: relabel.Drop,
},
},
},
{
JobName: "service-y",
HonorTimestamps: true,
ScrapeInterval: model.Duration(15 * time.Second),
ScrapeTimeout: DefaultGlobalConfig.ScrapeTimeout,
EnableCompression: true,
BodySizeLimit: globBodySizeLimit,
SampleLimit: globSampleLimit,
TargetLimit: globTargetLimit,
LabelLimit: globLabelLimit,
LabelNameLengthLimit: globLabelNameLengthLimit,
LabelValueLengthLimit: globLabelValueLengthLimit,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
ScrapeFailureLogFile: globScrapeFailureLogFile,
MetricsPath: DefaultScrapeConfig.MetricsPath,
Scheme: DefaultScrapeConfig.Scheme,
HTTPClientConfig: config.DefaultHTTPClientConfig,
ServiceDiscoveryConfigs: discovery.Configs{
&consul.SDConfig{
Server: "localhost:1234",
PathPrefix: "/consul",
Token: "mysecret",
Services: []string{"nginx", "cache", "mysql"},
ServiceTags: []string{"canary", "v1"},
NodeMeta: map[string]string{"rack": "123"},
TagSeparator: consul.DefaultSDConfig.TagSeparator,
Scheme: "https",
RefreshInterval: consul.DefaultSDConfig.RefreshInterval,
AllowStale: true,
HTTPClientConfig: config.HTTPClientConfig{
TLSConfig: config.TLSConfig{
CertFile: filepath.FromSlash("testdata/valid_cert_file"),
KeyFile: filepath.FromSlash("testdata/valid_key_file"),
CAFile: filepath.FromSlash("testdata/valid_ca_file"),
InsecureSkipVerify: false,
},
FollowRedirects: true,
EnableHTTP2: true,
},
},
},
RelabelConfigs: []*relabel.Config{
{
SourceLabels: model.LabelNames{"__meta_sd_consul_tags"},
Regex: relabel.MustNewRegexp("label:([^=]+)=([^,]+)"),
Separator: ",",
TargetLabel: "${1}",
Replacement: "${2}",
Action: relabel.Replace,
},
},
},
{
JobName: "service-z",
HonorTimestamps: true,
ScrapeInterval: model.Duration(15 * time.Second),
ScrapeTimeout: model.Duration(10 * time.Second),
EnableCompression: true,
BodySizeLimit: globBodySizeLimit,
SampleLimit: globSampleLimit,
TargetLimit: globTargetLimit,
LabelLimit: globLabelLimit,
LabelNameLengthLimit: globLabelNameLengthLimit,
LabelValueLengthLimit: globLabelValueLengthLimit,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
ScrapeFailureLogFile: globScrapeFailureLogFile,
MetricsPath: "/metrics",
Scheme: "http",
HTTPClientConfig: config.HTTPClientConfig{
TLSConfig: config.TLSConfig{
CertFile: filepath.FromSlash("testdata/valid_cert_file"),
KeyFile: filepath.FromSlash("testdata/valid_key_file"),
},
Authorization: &config.Authorization{
Type: "Bearer",
Credentials: "mysecret",
},
FollowRedirects: true,
EnableHTTP2: true,
},
},
{
JobName: "service-kubernetes",
HonorTimestamps: true,
ScrapeInterval: model.Duration(15 * time.Second),
ScrapeTimeout: DefaultGlobalConfig.ScrapeTimeout,
EnableCompression: true,
BodySizeLimit: globBodySizeLimit,
SampleLimit: globSampleLimit,
TargetLimit: globTargetLimit,
LabelLimit: globLabelLimit,
LabelNameLengthLimit: globLabelNameLengthLimit,
LabelValueLengthLimit: globLabelValueLengthLimit,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
ScrapeFailureLogFile: globScrapeFailureLogFile,
MetricsPath: DefaultScrapeConfig.MetricsPath,
Scheme: DefaultScrapeConfig.Scheme,
HTTPClientConfig: config.DefaultHTTPClientConfig,
ServiceDiscoveryConfigs: discovery.Configs{
&kubernetes.SDConfig{
APIServer: kubernetesSDHostURL(),
Role: kubernetes.RoleEndpoint,
HTTPClientConfig: config.HTTPClientConfig{
BasicAuth: &config.BasicAuth{
Username: "myusername",
Password: "mysecret",
},
TLSConfig: config.TLSConfig{
CertFile: filepath.FromSlash("testdata/valid_cert_file"),
KeyFile: filepath.FromSlash("testdata/valid_key_file"),
},
FollowRedirects: true,
EnableHTTP2: true,
},
NamespaceDiscovery: kubernetes.NamespaceDiscovery{},
},
},
},
{
JobName: "service-kubernetes-namespaces",
HonorTimestamps: true,
ScrapeInterval: model.Duration(15 * time.Second),
ScrapeTimeout: DefaultGlobalConfig.ScrapeTimeout,
EnableCompression: true,
BodySizeLimit: globBodySizeLimit,
SampleLimit: globSampleLimit,
TargetLimit: globTargetLimit,
LabelLimit: globLabelLimit,
LabelNameLengthLimit: globLabelNameLengthLimit,
LabelValueLengthLimit: globLabelValueLengthLimit,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
ScrapeFailureLogFile: globScrapeFailureLogFile,
MetricsPath: DefaultScrapeConfig.MetricsPath,
Scheme: DefaultScrapeConfig.Scheme,
HTTPClientConfig: config.HTTPClientConfig{
BasicAuth: &config.BasicAuth{
Username: "myusername",
PasswordFile: filepath.FromSlash("testdata/valid_password_file"),
},
FollowRedirects: true,
EnableHTTP2: true,
},
ServiceDiscoveryConfigs: discovery.Configs{
&kubernetes.SDConfig{
APIServer: kubernetesSDHostURL(),
Role: kubernetes.RoleEndpoint,
NamespaceDiscovery: kubernetes.NamespaceDiscovery{
Names: []string{
"default",
},
},
HTTPClientConfig: config.DefaultHTTPClientConfig,
},
},
},
{
JobName: "service-kuma",
HonorTimestamps: true,
ScrapeInterval: model.Duration(15 * time.Second),
ScrapeTimeout: DefaultGlobalConfig.ScrapeTimeout,
EnableCompression: true,
BodySizeLimit: globBodySizeLimit,
SampleLimit: globSampleLimit,
TargetLimit: globTargetLimit,
LabelLimit: globLabelLimit,
LabelNameLengthLimit: globLabelNameLengthLimit,
LabelValueLengthLimit: globLabelValueLengthLimit,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
ScrapeFailureLogFile: globScrapeFailureLogFile,
MetricsPath: DefaultScrapeConfig.MetricsPath,
Scheme: DefaultScrapeConfig.Scheme,
HTTPClientConfig: config.DefaultHTTPClientConfig,
ServiceDiscoveryConfigs: discovery.Configs{
&xds.KumaSDConfig{
Server: "http://kuma-control-plane.kuma-system.svc:5676",
ClientID: "main-prometheus",
HTTPClientConfig: config.DefaultHTTPClientConfig,
RefreshInterval: model.Duration(15 * time.Second),
FetchTimeout: model.Duration(2 * time.Minute),
},
},
},
{
JobName: "service-marathon",
HonorTimestamps: true,
ScrapeInterval: model.Duration(15 * time.Second),
ScrapeTimeout: DefaultGlobalConfig.ScrapeTimeout,
EnableCompression: true,
BodySizeLimit: globBodySizeLimit,
SampleLimit: globSampleLimit,
TargetLimit: globTargetLimit,
LabelLimit: globLabelLimit,
LabelNameLengthLimit: globLabelNameLengthLimit,
LabelValueLengthLimit: globLabelValueLengthLimit,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
ScrapeFailureLogFile: globScrapeFailureLogFile,
MetricsPath: DefaultScrapeConfig.MetricsPath,
Scheme: DefaultScrapeConfig.Scheme,
HTTPClientConfig: config.DefaultHTTPClientConfig,
ServiceDiscoveryConfigs: discovery.Configs{
&marathon.SDConfig{
Servers: []string{
"https://marathon.example.com:443",
},
RefreshInterval: model.Duration(30 * time.Second),
AuthToken: "mysecret",
HTTPClientConfig: config.HTTPClientConfig{
TLSConfig: config.TLSConfig{
CertFile: filepath.FromSlash("testdata/valid_cert_file"),
KeyFile: filepath.FromSlash("testdata/valid_key_file"),
},
FollowRedirects: true,
EnableHTTP2: true,
},
},
},
},
{
JobName: "service-nomad",
HonorTimestamps: true,
ScrapeInterval: model.Duration(15 * time.Second),
ScrapeTimeout: DefaultGlobalConfig.ScrapeTimeout,
EnableCompression: true,
BodySizeLimit: globBodySizeLimit,
SampleLimit: globSampleLimit,
TargetLimit: globTargetLimit,
LabelLimit: globLabelLimit,
LabelNameLengthLimit: globLabelNameLengthLimit,
LabelValueLengthLimit: globLabelValueLengthLimit,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
ScrapeFailureLogFile: globScrapeFailureLogFile,
MetricsPath: DefaultScrapeConfig.MetricsPath,
Scheme: DefaultScrapeConfig.Scheme,
HTTPClientConfig: config.DefaultHTTPClientConfig,
ServiceDiscoveryConfigs: discovery.Configs{
&nomad.SDConfig{
AllowStale: true,
Namespace: "default",
RefreshInterval: model.Duration(60 * time.Second),
Region: "global",
Server: "http://localhost:4646",
TagSeparator: ",",
HTTPClientConfig: config.HTTPClientConfig{
FollowRedirects: true,
EnableHTTP2: true,
},
},
},
},
{
JobName: "service-ec2",
HonorTimestamps: true,
ScrapeInterval: model.Duration(15 * time.Second),
ScrapeTimeout: DefaultGlobalConfig.ScrapeTimeout,
EnableCompression: true,
BodySizeLimit: globBodySizeLimit,
SampleLimit: globSampleLimit,
TargetLimit: globTargetLimit,
LabelLimit: globLabelLimit,
LabelNameLengthLimit: globLabelNameLengthLimit,
LabelValueLengthLimit: globLabelValueLengthLimit,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
ScrapeFailureLogFile: globScrapeFailureLogFile,
MetricsPath: DefaultScrapeConfig.MetricsPath,
Scheme: DefaultScrapeConfig.Scheme,
HTTPClientConfig: config.DefaultHTTPClientConfig,
ServiceDiscoveryConfigs: discovery.Configs{
&aws.EC2SDConfig{
Region: "us-east-1",
AccessKey: "access",
SecretKey: "mysecret",
Profile: "profile",
RefreshInterval: model.Duration(60 * time.Second),
Port: 80,
Filters: []*aws.EC2Filter{
{
Name: "tag:environment",
Values: []string{"prod"},
},
{
Name: "tag:service",
Values: []string{"web", "db"},
},
},
HTTPClientConfig: config.DefaultHTTPClientConfig,
},
},
},
{
JobName: "service-lightsail",
HonorTimestamps: true,
ScrapeInterval: model.Duration(15 * time.Second),
ScrapeTimeout: DefaultGlobalConfig.ScrapeTimeout,
EnableCompression: true,
BodySizeLimit: globBodySizeLimit,
SampleLimit: globSampleLimit,
TargetLimit: globTargetLimit,
LabelLimit: globLabelLimit,
LabelNameLengthLimit: globLabelNameLengthLimit,
LabelValueLengthLimit: globLabelValueLengthLimit,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
ScrapeFailureLogFile: globScrapeFailureLogFile,
MetricsPath: DefaultScrapeConfig.MetricsPath,
Scheme: DefaultScrapeConfig.Scheme,
HTTPClientConfig: config.DefaultHTTPClientConfig,
ServiceDiscoveryConfigs: discovery.Configs{
&aws.LightsailSDConfig{
Region: "us-east-1",
AccessKey: "access",
SecretKey: "mysecret",
Profile: "profile",
RefreshInterval: model.Duration(60 * time.Second),
Port: 80,
HTTPClientConfig: config.DefaultHTTPClientConfig,
},
},
},
{
JobName: "service-azure",
HonorTimestamps: true,
ScrapeInterval: model.Duration(15 * time.Second),
ScrapeTimeout: DefaultGlobalConfig.ScrapeTimeout,
EnableCompression: true,
BodySizeLimit: globBodySizeLimit,
SampleLimit: globSampleLimit,
TargetLimit: globTargetLimit,
LabelLimit: globLabelLimit,
LabelNameLengthLimit: globLabelNameLengthLimit,
LabelValueLengthLimit: globLabelValueLengthLimit,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
ScrapeFailureLogFile: globScrapeFailureLogFile,
MetricsPath: DefaultScrapeConfig.MetricsPath,
Scheme: DefaultScrapeConfig.Scheme,
HTTPClientConfig: config.DefaultHTTPClientConfig,
ServiceDiscoveryConfigs: discovery.Configs{
&azure.SDConfig{
Environment: "AzurePublicCloud",
SubscriptionID: "11AAAA11-A11A-111A-A111-1111A1111A11",
ResourceGroup: "my-resource-group",
TenantID: "BBBB222B-B2B2-2B22-B222-2BB2222BB2B2",
ClientID: "333333CC-3C33-3333-CCC3-33C3CCCCC33C",
ClientSecret: "mysecret",
AuthenticationMethod: "OAuth",
RefreshInterval: model.Duration(5 * time.Minute),
Port: 9100,
HTTPClientConfig: config.DefaultHTTPClientConfig,
},
},
},
{
JobName: "service-nerve",
HonorTimestamps: true,
ScrapeInterval: model.Duration(15 * time.Second),
ScrapeTimeout: DefaultGlobalConfig.ScrapeTimeout,
EnableCompression: true,
BodySizeLimit: globBodySizeLimit,
SampleLimit: globSampleLimit,
TargetLimit: globTargetLimit,
LabelLimit: globLabelLimit,
LabelNameLengthLimit: globLabelNameLengthLimit,
LabelValueLengthLimit: globLabelValueLengthLimit,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
ScrapeFailureLogFile: globScrapeFailureLogFile,
MetricsPath: DefaultScrapeConfig.MetricsPath,
Scheme: DefaultScrapeConfig.Scheme,
HTTPClientConfig: config.DefaultHTTPClientConfig,
ServiceDiscoveryConfigs: discovery.Configs{
&zookeeper.NerveSDConfig{
Servers: []string{"localhost"},
Paths: []string{"/monitoring"},
Timeout: model.Duration(10 * time.Second),
},
},
},
{
JobName: "0123service-xxx",
HonorTimestamps: true,
ScrapeInterval: model.Duration(15 * time.Second),
ScrapeTimeout: DefaultGlobalConfig.ScrapeTimeout,
EnableCompression: true,
BodySizeLimit: globBodySizeLimit,
SampleLimit: globSampleLimit,
TargetLimit: globTargetLimit,
LabelLimit: globLabelLimit,
LabelNameLengthLimit: globLabelNameLengthLimit,
LabelValueLengthLimit: globLabelValueLengthLimit,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
ScrapeFailureLogFile: globScrapeFailureLogFile,
MetricsPath: DefaultScrapeConfig.MetricsPath,
Scheme: DefaultScrapeConfig.Scheme,
HTTPClientConfig: config.DefaultHTTPClientConfig,
ServiceDiscoveryConfigs: discovery.Configs{
discovery.StaticConfig{
{
Targets: []model.LabelSet{
{model.AddressLabel: "localhost:9090"},
},
Source: "0",
},
},
},
},
{
JobName: "badfederation",
HonorTimestamps: false,
ScrapeInterval: model.Duration(15 * time.Second),
ScrapeTimeout: DefaultGlobalConfig.ScrapeTimeout,
EnableCompression: true,
BodySizeLimit: globBodySizeLimit,
SampleLimit: globSampleLimit,
TargetLimit: globTargetLimit,
LabelLimit: globLabelLimit,
LabelNameLengthLimit: globLabelNameLengthLimit,
LabelValueLengthLimit: globLabelValueLengthLimit,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
ScrapeFailureLogFile: globScrapeFailureLogFile,
MetricsPath: "/federate",
Scheme: DefaultScrapeConfig.Scheme,
HTTPClientConfig: config.DefaultHTTPClientConfig,
ServiceDiscoveryConfigs: discovery.Configs{
discovery.StaticConfig{
{
Targets: []model.LabelSet{
{model.AddressLabel: "localhost:9090"},
},
Source: "0",
},
},
},
},
{
JobName: "測試",
HonorTimestamps: true,
ScrapeInterval: model.Duration(15 * time.Second),
ScrapeTimeout: DefaultGlobalConfig.ScrapeTimeout,
EnableCompression: true,
BodySizeLimit: globBodySizeLimit,
SampleLimit: globSampleLimit,
TargetLimit: globTargetLimit,
LabelLimit: globLabelLimit,
LabelNameLengthLimit: globLabelNameLengthLimit,
LabelValueLengthLimit: globLabelValueLengthLimit,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
ScrapeFailureLogFile: globScrapeFailureLogFile,
MetricsPath: DefaultScrapeConfig.MetricsPath,
Scheme: DefaultScrapeConfig.Scheme,
HTTPClientConfig: config.DefaultHTTPClientConfig,
ServiceDiscoveryConfigs: discovery.Configs{
discovery.StaticConfig{
{
Targets: []model.LabelSet{
{model.AddressLabel: "localhost:9090"},
},
Source: "0",
},
},
},
},
{
JobName: "httpsd",
HonorTimestamps: true,
ScrapeInterval: model.Duration(15 * time.Second),
ScrapeTimeout: DefaultGlobalConfig.ScrapeTimeout,
EnableCompression: true,
BodySizeLimit: globBodySizeLimit,
SampleLimit: globSampleLimit,
TargetLimit: globTargetLimit,
LabelLimit: globLabelLimit,
LabelNameLengthLimit: globLabelNameLengthLimit,
LabelValueLengthLimit: globLabelValueLengthLimit,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
ScrapeFailureLogFile: globScrapeFailureLogFile,
MetricsPath: DefaultScrapeConfig.MetricsPath,
Scheme: DefaultScrapeConfig.Scheme,
HTTPClientConfig: config.DefaultHTTPClientConfig,
ServiceDiscoveryConfigs: discovery.Configs{
&http.SDConfig{
HTTPClientConfig: config.DefaultHTTPClientConfig,
URL: "http://example.com/prometheus",
RefreshInterval: model.Duration(60 * time.Second),
},
},
},
{
JobName: "service-triton",
HonorTimestamps: true,
ScrapeInterval: model.Duration(15 * time.Second),
ScrapeTimeout: DefaultGlobalConfig.ScrapeTimeout,
EnableCompression: true,
BodySizeLimit: globBodySizeLimit,
SampleLimit: globSampleLimit,
TargetLimit: globTargetLimit,
LabelLimit: globLabelLimit,
LabelNameLengthLimit: globLabelNameLengthLimit,
LabelValueLengthLimit: globLabelValueLengthLimit,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
ScrapeFailureLogFile: globScrapeFailureLogFile,
MetricsPath: DefaultScrapeConfig.MetricsPath,
Scheme: DefaultScrapeConfig.Scheme,
HTTPClientConfig: config.DefaultHTTPClientConfig,
ServiceDiscoveryConfigs: discovery.Configs{
&triton.SDConfig{
Account: "testAccount",
Role: "container",
DNSSuffix: "triton.example.com",
Endpoint: "triton.example.com",
Port: 9163,
RefreshInterval: model.Duration(60 * time.Second),
Version: 1,
TLSConfig: config.TLSConfig{
CertFile: "testdata/valid_cert_file",
KeyFile: "testdata/valid_key_file",
},
},
},
},
{
JobName: "digitalocean-droplets",
HonorTimestamps: true,
ScrapeInterval: model.Duration(15 * time.Second),
ScrapeTimeout: DefaultGlobalConfig.ScrapeTimeout,
EnableCompression: true,
BodySizeLimit: globBodySizeLimit,
SampleLimit: globSampleLimit,
TargetLimit: globTargetLimit,
LabelLimit: globLabelLimit,
LabelNameLengthLimit: globLabelNameLengthLimit,
LabelValueLengthLimit: globLabelValueLengthLimit,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
ScrapeFailureLogFile: globScrapeFailureLogFile,
MetricsPath: DefaultScrapeConfig.MetricsPath,
Scheme: DefaultScrapeConfig.Scheme,
HTTPClientConfig: config.DefaultHTTPClientConfig,
ServiceDiscoveryConfigs: discovery.Configs{
&digitalocean.SDConfig{
HTTPClientConfig: config.HTTPClientConfig{
Authorization: &config.Authorization{
Type: "Bearer",
Credentials: "abcdef",
},
FollowRedirects: true,
EnableHTTP2: true,
},
Port: 80,
RefreshInterval: model.Duration(60 * time.Second),
},
},
},
{
JobName: "docker",
HonorTimestamps: true,
ScrapeInterval: model.Duration(15 * time.Second),
ScrapeTimeout: DefaultGlobalConfig.ScrapeTimeout,
EnableCompression: true,
BodySizeLimit: globBodySizeLimit,
SampleLimit: globSampleLimit,
TargetLimit: globTargetLimit,
LabelLimit: globLabelLimit,
LabelNameLengthLimit: globLabelNameLengthLimit,
LabelValueLengthLimit: globLabelValueLengthLimit,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
ScrapeFailureLogFile: globScrapeFailureLogFile,
MetricsPath: DefaultScrapeConfig.MetricsPath,
Scheme: DefaultScrapeConfig.Scheme,
HTTPClientConfig: config.DefaultHTTPClientConfig,
ServiceDiscoveryConfigs: discovery.Configs{
&moby.DockerSDConfig{
Filters: []moby.Filter{},
Host: "unix:///var/run/docker.sock",
Port: 80,
HostNetworkingHost: "localhost",
RefreshInterval: model.Duration(60 * time.Second),
HTTPClientConfig: config.DefaultHTTPClientConfig,
MatchFirstNetwork: true,
},
},
},
{
JobName: "dockerswarm",
HonorTimestamps: true,
ScrapeInterval: model.Duration(15 * time.Second),
ScrapeTimeout: DefaultGlobalConfig.ScrapeTimeout,
EnableCompression: true,
BodySizeLimit: globBodySizeLimit,
SampleLimit: globSampleLimit,
TargetLimit: globTargetLimit,
LabelLimit: globLabelLimit,
LabelNameLengthLimit: globLabelNameLengthLimit,
LabelValueLengthLimit: globLabelValueLengthLimit,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
ScrapeFailureLogFile: globScrapeFailureLogFile,
MetricsPath: DefaultScrapeConfig.MetricsPath,
Scheme: DefaultScrapeConfig.Scheme,
HTTPClientConfig: config.DefaultHTTPClientConfig,
ServiceDiscoveryConfigs: discovery.Configs{
&moby.DockerSwarmSDConfig{
Filters: []moby.Filter{},
Host: "http://127.0.0.1:2375",
Role: "nodes",
Port: 80,
RefreshInterval: model.Duration(60 * time.Second),
HTTPClientConfig: config.DefaultHTTPClientConfig,
},
},
},
{
JobName: "service-openstack",
HonorTimestamps: true,
ScrapeInterval: model.Duration(15 * time.Second),
ScrapeTimeout: DefaultGlobalConfig.ScrapeTimeout,
EnableCompression: true,
BodySizeLimit: globBodySizeLimit,
SampleLimit: globSampleLimit,
TargetLimit: globTargetLimit,
LabelLimit: globLabelLimit,
LabelNameLengthLimit: globLabelNameLengthLimit,
LabelValueLengthLimit: globLabelValueLengthLimit,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
ScrapeFailureLogFile: globScrapeFailureLogFile,
MetricsPath: DefaultScrapeConfig.MetricsPath,
Scheme: DefaultScrapeConfig.Scheme,
HTTPClientConfig: config.DefaultHTTPClientConfig,
ServiceDiscoveryConfigs: discovery.Configs{
&openstack.SDConfig{
Role: "instance",
Region: "RegionOne",
Port: 80,
Availability: "public",
RefreshInterval: model.Duration(60 * time.Second),
TLSConfig: config.TLSConfig{
CAFile: "testdata/valid_ca_file",
CertFile: "testdata/valid_cert_file",
KeyFile: "testdata/valid_key_file",
},
},
},
},
{
JobName: "service-puppetdb",
HonorTimestamps: true,
ScrapeInterval: model.Duration(15 * time.Second),
ScrapeTimeout: DefaultGlobalConfig.ScrapeTimeout,
EnableCompression: true,
BodySizeLimit: globBodySizeLimit,
SampleLimit: globSampleLimit,
TargetLimit: globTargetLimit,
LabelLimit: globLabelLimit,
LabelNameLengthLimit: globLabelNameLengthLimit,
LabelValueLengthLimit: globLabelValueLengthLimit,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
ScrapeFailureLogFile: globScrapeFailureLogFile,
MetricsPath: DefaultScrapeConfig.MetricsPath,
Scheme: DefaultScrapeConfig.Scheme,
HTTPClientConfig: config.DefaultHTTPClientConfig,
ServiceDiscoveryConfigs: discovery.Configs{
&puppetdb.SDConfig{
URL: "https://puppetserver/",
Query: "resources { type = \"Package\" and title = \"httpd\" }",
IncludeParameters: true,
Port: 80,
RefreshInterval: model.Duration(60 * time.Second),
HTTPClientConfig: config.HTTPClientConfig{
FollowRedirects: true,
EnableHTTP2: true,
TLSConfig: config.TLSConfig{
CAFile: "testdata/valid_ca_file",
CertFile: "testdata/valid_cert_file",
KeyFile: "testdata/valid_key_file",
},
},
},
},
},
{
JobName: "hetzner",
HonorTimestamps: true,
ScrapeInterval: model.Duration(15 * time.Second),
ScrapeTimeout: DefaultGlobalConfig.ScrapeTimeout,
EnableCompression: true,
BodySizeLimit: globBodySizeLimit,
SampleLimit: globSampleLimit,
TargetLimit: globTargetLimit,
LabelLimit: globLabelLimit,
LabelNameLengthLimit: globLabelNameLengthLimit,
LabelValueLengthLimit: globLabelValueLengthLimit,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
ScrapeFailureLogFile: globScrapeFailureLogFile,
MetricsPath: DefaultScrapeConfig.MetricsPath,
Scheme: DefaultScrapeConfig.Scheme,
HTTPClientConfig: config.DefaultHTTPClientConfig,
RelabelConfigs: []*relabel.Config{
{
Action: relabel.Uppercase,
Regex: relabel.DefaultRelabelConfig.Regex,
Replacement: relabel.DefaultRelabelConfig.Replacement,
Separator: relabel.DefaultRelabelConfig.Separator,
SourceLabels: model.LabelNames{"instance"},
TargetLabel: "instance",
},
},
ServiceDiscoveryConfigs: discovery.Configs{
&hetzner.SDConfig{
HTTPClientConfig: config.HTTPClientConfig{
Authorization: &config.Authorization{
Type: "Bearer",
Credentials: "abcdef",
},
FollowRedirects: true,
EnableHTTP2: true,
},
Port: 80,
RefreshInterval: model.Duration(60 * time.Second),
Role: "hcloud",
},
&hetzner.SDConfig{
HTTPClientConfig: config.HTTPClientConfig{
BasicAuth: &config.BasicAuth{Username: "abcdef", Password: "abcdef"},
FollowRedirects: true,
EnableHTTP2: true,
},
Port: 80,
RefreshInterval: model.Duration(60 * time.Second),
Role: "robot",
},
},
},
{
JobName: "service-eureka",
HonorTimestamps: true,
ScrapeInterval: model.Duration(15 * time.Second),
ScrapeTimeout: DefaultGlobalConfig.ScrapeTimeout,
EnableCompression: true,
BodySizeLimit: globBodySizeLimit,
SampleLimit: globSampleLimit,
TargetLimit: globTargetLimit,
LabelLimit: globLabelLimit,
LabelNameLengthLimit: globLabelNameLengthLimit,
LabelValueLengthLimit: globLabelValueLengthLimit,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
ScrapeFailureLogFile: globScrapeFailureLogFile,
MetricsPath: DefaultScrapeConfig.MetricsPath,
Scheme: DefaultScrapeConfig.Scheme,
HTTPClientConfig: config.DefaultHTTPClientConfig,
ServiceDiscoveryConfigs: discovery.Configs{
&eureka.SDConfig{
Server: "http://eureka.example.com:8761/eureka",
RefreshInterval: model.Duration(30 * time.Second),
HTTPClientConfig: config.DefaultHTTPClientConfig,
},
},
},
{
JobName: "ovhcloud",
HonorTimestamps: true,
ScrapeInterval: model.Duration(15 * time.Second),
ScrapeTimeout: DefaultGlobalConfig.ScrapeTimeout,
EnableCompression: true,
BodySizeLimit: globBodySizeLimit,
SampleLimit: globSampleLimit,
TargetLimit: globTargetLimit,
LabelLimit: globLabelLimit,
LabelNameLengthLimit: globLabelNameLengthLimit,
LabelValueLengthLimit: globLabelValueLengthLimit,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
ScrapeFailureLogFile: globScrapeFailureLogFile,
HTTPClientConfig: config.DefaultHTTPClientConfig,
MetricsPath: DefaultScrapeConfig.MetricsPath,
Scheme: DefaultScrapeConfig.Scheme,
ServiceDiscoveryConfigs: discovery.Configs{
&ovhcloud.SDConfig{
Endpoint: "ovh-eu",
ApplicationKey: "testAppKey",
ApplicationSecret: "testAppSecret",
ConsumerKey: "testConsumerKey",
RefreshInterval: model.Duration(60 * time.Second),
Service: "vps",
},
&ovhcloud.SDConfig{
Endpoint: "ovh-eu",
ApplicationKey: "testAppKey",
ApplicationSecret: "testAppSecret",
ConsumerKey: "testConsumerKey",
RefreshInterval: model.Duration(60 * time.Second),
Service: "dedicated_server",
},
},
},
{
JobName: "scaleway",
HonorTimestamps: true,
ScrapeInterval: model.Duration(15 * time.Second),
ScrapeTimeout: DefaultGlobalConfig.ScrapeTimeout,
EnableCompression: true,
BodySizeLimit: globBodySizeLimit,
SampleLimit: globSampleLimit,
TargetLimit: globTargetLimit,
LabelLimit: globLabelLimit,
LabelNameLengthLimit: globLabelNameLengthLimit,
LabelValueLengthLimit: globLabelValueLengthLimit,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
ScrapeFailureLogFile: globScrapeFailureLogFile,
HTTPClientConfig: config.DefaultHTTPClientConfig,
MetricsPath: DefaultScrapeConfig.MetricsPath,
Scheme: DefaultScrapeConfig.Scheme,
ServiceDiscoveryConfigs: discovery.Configs{
&scaleway.SDConfig{
APIURL: "https://api.scaleway.com",
AccessKey: "SCWXXXXXXXXXXXXXXXXX",
HTTPClientConfig: config.DefaultHTTPClientConfig,
Port: 80,
Project: "11111111-1111-1111-1111-111111111112",
RefreshInterval: model.Duration(60 * time.Second),
Role: "instance",
SecretKey: "11111111-1111-1111-1111-111111111111",
Zone: "fr-par-1",
},
&scaleway.SDConfig{
APIURL: "https://api.scaleway.com",
AccessKey: "SCWXXXXXXXXXXXXXXXXX",
HTTPClientConfig: config.DefaultHTTPClientConfig,
Port: 80,
Project: "11111111-1111-1111-1111-111111111112",
RefreshInterval: model.Duration(60 * time.Second),
Role: "baremetal",
SecretKey: "11111111-1111-1111-1111-111111111111",
Zone: "fr-par-1",
},
},
},
{
JobName: "linode-instances",
HonorTimestamps: true,
ScrapeInterval: model.Duration(15 * time.Second),
ScrapeTimeout: DefaultGlobalConfig.ScrapeTimeout,
EnableCompression: true,
BodySizeLimit: globBodySizeLimit,
SampleLimit: globSampleLimit,
TargetLimit: globTargetLimit,
LabelLimit: globLabelLimit,
LabelNameLengthLimit: globLabelNameLengthLimit,
LabelValueLengthLimit: globLabelValueLengthLimit,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
ScrapeFailureLogFile: globScrapeFailureLogFile,
MetricsPath: DefaultScrapeConfig.MetricsPath,
Scheme: DefaultScrapeConfig.Scheme,
HTTPClientConfig: config.DefaultHTTPClientConfig,
ServiceDiscoveryConfigs: discovery.Configs{
&linode.SDConfig{
HTTPClientConfig: config.HTTPClientConfig{
Authorization: &config.Authorization{
Type: "Bearer",
Credentials: "abcdef",
},
FollowRedirects: true,
EnableHTTP2: true,
},
Port: 80,
TagSeparator: linode.DefaultSDConfig.TagSeparator,
RefreshInterval: model.Duration(60 * time.Second),
},
},
},
{
JobName: "uyuni",
HonorTimestamps: true,
ScrapeInterval: model.Duration(15 * time.Second),
ScrapeTimeout: DefaultGlobalConfig.ScrapeTimeout,
EnableCompression: true,
BodySizeLimit: globBodySizeLimit,
SampleLimit: globSampleLimit,
TargetLimit: globTargetLimit,
LabelLimit: globLabelLimit,
LabelNameLengthLimit: globLabelNameLengthLimit,
LabelValueLengthLimit: globLabelValueLengthLimit,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
ScrapeFailureLogFile: globScrapeFailureLogFile,
HTTPClientConfig: config.DefaultHTTPClientConfig,
MetricsPath: DefaultScrapeConfig.MetricsPath,
Scheme: DefaultScrapeConfig.Scheme,
ServiceDiscoveryConfigs: discovery.Configs{
&uyuni.SDConfig{
Server: "https://localhost:1234",
Username: "gopher",
Password: "hole",
Entitlement: "monitoring_entitled",
Separator: ",",
RefreshInterval: model.Duration(60 * time.Second),
HTTPClientConfig: config.DefaultHTTPClientConfig,
},
},
},
{
JobName: "ionos",
HonorTimestamps: true,
ScrapeInterval: model.Duration(15 * time.Second),
ScrapeTimeout: DefaultGlobalConfig.ScrapeTimeout,
EnableCompression: true,
BodySizeLimit: globBodySizeLimit,
SampleLimit: globSampleLimit,
TargetLimit: globTargetLimit,
LabelLimit: globLabelLimit,
LabelNameLengthLimit: globLabelNameLengthLimit,
LabelValueLengthLimit: globLabelValueLengthLimit,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
ScrapeFailureLogFile: globScrapeFailureLogFile,
MetricsPath: DefaultScrapeConfig.MetricsPath,
Scheme: DefaultScrapeConfig.Scheme,
HTTPClientConfig: config.DefaultHTTPClientConfig,
ServiceDiscoveryConfigs: discovery.Configs{
&ionos.SDConfig{
DatacenterID: "8feda53f-15f0-447f-badf-ebe32dad2fc0",
HTTPClientConfig: config.HTTPClientConfig{
Authorization: &config.Authorization{Type: "Bearer", Credentials: "abcdef"},
FollowRedirects: true,
EnableHTTP2: true,
},
Port: 80,
RefreshInterval: model.Duration(60 * time.Second),
},
},
},
{
JobName: "vultr",
HonorTimestamps: true,
ScrapeInterval: model.Duration(15 * time.Second),
ScrapeTimeout: DefaultGlobalConfig.ScrapeTimeout,
EnableCompression: true,
BodySizeLimit: globBodySizeLimit,
SampleLimit: globSampleLimit,
TargetLimit: globTargetLimit,
LabelLimit: globLabelLimit,
LabelNameLengthLimit: globLabelNameLengthLimit,
LabelValueLengthLimit: globLabelValueLengthLimit,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
ScrapeFailureLogFile: globScrapeFailureLogFile,
MetricsPath: DefaultScrapeConfig.MetricsPath,
Scheme: DefaultScrapeConfig.Scheme,
HTTPClientConfig: config.DefaultHTTPClientConfig,
ServiceDiscoveryConfigs: discovery.Configs{
&vultr.SDConfig{
HTTPClientConfig: config.HTTPClientConfig{
Authorization: &config.Authorization{
Type: "Bearer",
Credentials: "abcdef",
},
FollowRedirects: true,
EnableHTTP2: true,
},
Port: 80,
RefreshInterval: model.Duration(60 * time.Second),
},
},
},
},
AlertingConfig: AlertingConfig{
AlertmanagerConfigs: []*AlertmanagerConfig{
{
Scheme: "https",
Timeout: model.Duration(10 * time.Second),
APIVersion: AlertmanagerAPIVersionV2,
HTTPClientConfig: config.DefaultHTTPClientConfig,
ServiceDiscoveryConfigs: discovery.Configs{
discovery.StaticConfig{
{
Targets: []model.LabelSet{
{model.AddressLabel: "1.2.3.4:9093"},
{model.AddressLabel: "1.2.3.5:9093"},
{model.AddressLabel: "1.2.3.6:9093"},
},
Source: "0",
},
},
},
},
},
},
StorageConfig: StorageConfig{
TSDBConfig: &TSDBConfig{
OutOfOrderTimeWindow: 30 * time.Minute.Milliseconds(),
OutOfOrderTimeWindowFlag: model.Duration(30 * time.Minute),
},
},
TracingConfig: TracingConfig{
Endpoint: "localhost:4317",
ClientType: TracingClientGRPC,
Insecure: false,
Compression: "gzip",
Timeout: model.Duration(5 * time.Second),
Headers: map[string]string{"foo": "bar"},
TLSConfig: config.TLSConfig{
CertFile: "testdata/valid_cert_file",
KeyFile: "testdata/valid_key_file",
InsecureSkipVerify: true,
},
},
}
func TestYAMLNotLongerSupportedAMApi(t *testing.T) {
_, err := LoadFile("testdata/config_with_no_longer_supported_am_api_config.yml", false, promslog.NewNopLogger())
require.Error(t, err)
}
func TestYAMLRoundtrip(t *testing.T) {
want, err := LoadFile("testdata/roundtrip.good.yml", false, promslog.NewNopLogger())
require.NoError(t, err)
out, err := yaml.Marshal(want)
require.NoError(t, err)
got := &Config{}
require.NoError(t, yaml.UnmarshalStrict(out, got))
require.Equal(t, want, got)
}
func TestRemoteWriteRetryOnRateLimit(t *testing.T) {
want, err := LoadFile("testdata/remote_write_retry_on_rate_limit.good.yml", false, promslog.NewNopLogger())
require.NoError(t, err)
out, err := yaml.Marshal(want)
require.NoError(t, err)
got := &Config{}
require.NoError(t, yaml.UnmarshalStrict(out, got))
require.True(t, got.RemoteWriteConfigs[0].QueueConfig.RetryOnRateLimit)
require.False(t, got.RemoteWriteConfigs[1].QueueConfig.RetryOnRateLimit)
}
func TestOTLPSanitizeResourceAttributes(t *testing.T) {
t.Run("good config", func(t *testing.T) {
want, err := LoadFile(filepath.Join("testdata", "otlp_sanitize_resource_attributes.good.yml"), false, promslog.NewNopLogger())
require.NoError(t, err)
out, err := yaml.Marshal(want)
require.NoError(t, err)
var got Config
require.NoError(t, yaml.UnmarshalStrict(out, &got))
require.Equal(t, []string{"k8s.cluster.name", "k8s.job.name", "k8s.namespace.name"}, got.OTLPConfig.PromoteResourceAttributes)
})
t.Run("bad config", func(t *testing.T) {
_, err := LoadFile(filepath.Join("testdata", "otlp_sanitize_resource_attributes.bad.yml"), false, promslog.NewNopLogger())
require.ErrorContains(t, err, `duplicated promoted OTel resource attribute "k8s.job.name"`)
require.ErrorContains(t, err, `empty promoted OTel resource attribute`)
})
}
func TestOTLPAllowUTF8(t *testing.T) {
t.Run("good config", func(t *testing.T) {
fpath := filepath.Join("testdata", "otlp_allow_utf8.good.yml")
verify := func(t *testing.T, conf *Config, err error) {
t.Helper()
require.NoError(t, err)
require.Equal(t, NoUTF8EscapingWithSuffixes, conf.OTLPConfig.TranslationStrategy)
}
t.Run("LoadFile", func(t *testing.T) {
conf, err := LoadFile(fpath, false, promslog.NewNopLogger())
verify(t, conf, err)
})
t.Run("Load", func(t *testing.T) {
content, err := os.ReadFile(fpath)
require.NoError(t, err)
conf, err := Load(string(content), promslog.NewNopLogger())
verify(t, conf, err)
})
})
t.Run("incompatible config", func(t *testing.T) {
fpath := filepath.Join("testdata", "otlp_allow_utf8.incompatible.yml")
verify := func(t *testing.T, err error) {
t.Helper()
require.ErrorContains(t, err, `OTLP translation strategy NoUTF8EscapingWithSuffixes is not allowed when UTF8 is disabled`)
}
t.Run("LoadFile", func(t *testing.T) {
_, err := LoadFile(fpath, false, promslog.NewNopLogger())
verify(t, err)
})
t.Run("Load", func(t *testing.T) {
content, err := os.ReadFile(fpath)
require.NoError(t, err)
_, err = Load(string(content), promslog.NewNopLogger())
t.Log("err", err)
verify(t, err)
})
})
t.Run("bad config", func(t *testing.T) {
fpath := filepath.Join("testdata", "otlp_allow_utf8.bad.yml")
verify := func(t *testing.T, err error) {
t.Helper()
require.ErrorContains(t, err, `unsupported OTLP translation strategy "Invalid"`)
}
t.Run("LoadFile", func(t *testing.T) {
_, err := LoadFile(fpath, false, promslog.NewNopLogger())
verify(t, err)
})
t.Run("Load", func(t *testing.T) {
content, err := os.ReadFile(fpath)
require.NoError(t, err)
_, err = Load(string(content), promslog.NewNopLogger())
verify(t, err)
})
})
}
func TestLoadConfig(t *testing.T) {
// Parse a valid file that sets a global scrape timeout. This tests whether parsing
// an overwritten default field in the global config permanently changes the default.
_, err := LoadFile("testdata/global_timeout.good.yml", false, promslog.NewNopLogger())
require.NoError(t, err)
c, err := LoadFile("testdata/conf.good.yml", false, promslog.NewNopLogger())
require.NoError(t, err)
require.Equal(t, expectedConf, c)
}
func TestScrapeIntervalLarger(t *testing.T) {
c, err := LoadFile("testdata/scrape_interval_larger.good.yml", false, promslog.NewNopLogger())
require.NoError(t, err)
require.Len(t, c.ScrapeConfigs, 1)
for _, sc := range c.ScrapeConfigs {
require.GreaterOrEqual(t, sc.ScrapeInterval, sc.ScrapeTimeout)
}
}
// YAML marshaling must not reveal authentication credentials.
func TestElideSecrets(t *testing.T) {
c, err := LoadFile("testdata/conf.good.yml", false, promslog.NewNopLogger())
require.NoError(t, err)
secretRe := regexp.MustCompile(`\\u003csecret\\u003e|<secret>`)
config, err := yaml.Marshal(c)
require.NoError(t, err)
yamlConfig := string(config)
matches := secretRe.FindAllStringIndex(yamlConfig, -1)
require.Len(t, matches, 24, "wrong number of secret matches found")
require.NotContains(t, yamlConfig, "mysecret",
"yaml marshal reveals authentication credentials.")
}
func TestLoadConfigRuleFilesAbsolutePath(t *testing.T) {
// Parse a valid file that sets a rule files with an absolute path
c, err := LoadFile(ruleFilesConfigFile, false, promslog.NewNopLogger())
require.NoError(t, err)
require.Equal(t, ruleFilesExpectedConf, c)
}
func TestKubernetesEmptyAPIServer(t *testing.T) {
_, err := LoadFile("testdata/kubernetes_empty_apiserver.good.yml", false, promslog.NewNopLogger())
require.NoError(t, err)
}
func TestKubernetesWithKubeConfig(t *testing.T) {
_, err := LoadFile("testdata/kubernetes_kubeconfig_without_apiserver.good.yml", false, promslog.NewNopLogger())
require.NoError(t, err)
}
func TestKubernetesSelectors(t *testing.T) {
_, err := LoadFile("testdata/kubernetes_selectors_endpoints.good.yml", false, promslog.NewNopLogger())
require.NoError(t, err)
_, err = LoadFile("testdata/kubernetes_selectors_node.good.yml", false, promslog.NewNopLogger())
require.NoError(t, err)
_, err = LoadFile("testdata/kubernetes_selectors_ingress.good.yml", false, promslog.NewNopLogger())
require.NoError(t, err)
_, err = LoadFile("testdata/kubernetes_selectors_pod.good.yml", false, promslog.NewNopLogger())
require.NoError(t, err)
_, err = LoadFile("testdata/kubernetes_selectors_service.good.yml", false, promslog.NewNopLogger())
require.NoError(t, err)
}
var expectedErrors = []struct {
filename string
errMsg string
}{
{
filename: "jobname.bad.yml",
errMsg: `job_name is empty`,
},
{
filename: "jobname_dup.bad.yml",
errMsg: `found multiple scrape configs with job name "prometheus"`,
},
{
filename: "scrape_interval.bad.yml",
errMsg: `scrape timeout greater than scrape interval`,
},
{
filename: "labelname.bad.yml",
errMsg: `"not$allowed" is not a valid label name`,
},
{
filename: "labelname2.bad.yml",
errMsg: `"not:allowed" is not a valid label name`,
},
{
filename: "labelvalue.bad.yml",
errMsg: `"\xff" is not a valid label value`,
},
{
filename: "regex.bad.yml",
errMsg: "error parsing regexp",
},
{
filename: "modulus_missing.bad.yml",
errMsg: "relabel configuration for hashmod requires non-zero modulus",
},
{
filename: "labelkeep.bad.yml",
errMsg: "labelkeep action requires only 'regex', and no other fields",
},
{
filename: "labelkeep2.bad.yml",
errMsg: "labelkeep action requires only 'regex', and no other fields",
},
{
filename: "labelkeep3.bad.yml",
errMsg: "labelkeep action requires only 'regex', and no other fields",
},
{
filename: "labelkeep4.bad.yml",
errMsg: "labelkeep action requires only 'regex', and no other fields",
},
{
filename: "labelkeep5.bad.yml",
errMsg: "labelkeep action requires only 'regex', and no other fields",
},
{
filename: "labeldrop.bad.yml",
errMsg: "labeldrop action requires only 'regex', and no other fields",
},
{
filename: "labeldrop2.bad.yml",
errMsg: "labeldrop action requires only 'regex', and no other fields",
},
{
filename: "labeldrop3.bad.yml",
errMsg: "labeldrop action requires only 'regex', and no other fields",
},
{
filename: "labeldrop4.bad.yml",
errMsg: "labeldrop action requires only 'regex', and no other fields",
},
{
filename: "labeldrop5.bad.yml",
errMsg: "labeldrop action requires only 'regex', and no other fields",
},
{
filename: "dropequal.bad.yml",
errMsg: "relabel configuration for dropequal action requires 'target_label' value",
},
{
filename: "dropequal1.bad.yml",
errMsg: "dropequal action requires only 'source_labels' and `target_label`, and no other fields",
},
{
filename: "keepequal.bad.yml",
errMsg: "relabel configuration for keepequal action requires 'target_label' value",
},
{
filename: "keepequal1.bad.yml",
errMsg: "keepequal action requires only 'source_labels' and `target_label`, and no other fields",
},
{
filename: "labelmap.bad.yml",
errMsg: "\"l-$1\" is invalid 'replacement' for labelmap action",
},
{
filename: "lowercase.bad.yml",
errMsg: "relabel configuration for lowercase action requires 'target_label' value",
},
{
filename: "lowercase2.bad.yml",
errMsg: "\"42lab\" is invalid 'target_label' for lowercase action",
},
{
filename: "lowercase3.bad.yml",
errMsg: "'replacement' can not be set for lowercase action",
},
{
filename: "uppercase.bad.yml",
errMsg: "relabel configuration for uppercase action requires 'target_label' value",
},
{
filename: "uppercase2.bad.yml",
errMsg: "\"42lab\" is invalid 'target_label' for uppercase action",
},
{
filename: "uppercase3.bad.yml",
errMsg: "'replacement' can not be set for uppercase action",
},
{
filename: "rules.bad.yml",
errMsg: "invalid rule file path",
},
{
filename: "unknown_attr.bad.yml",
errMsg: "field consult_sd_configs not found in type",
},
{
filename: "bearertoken.bad.yml",
errMsg: "at most one of bearer_token & bearer_token_file must be configured",
},
{
filename: "bearertoken_basicauth.bad.yml",
errMsg: "at most one of basic_auth, oauth2, bearer_token & bearer_token_file must be configured",
},
{
filename: "kubernetes_http_config_without_api_server.bad.yml",
errMsg: "to use custom HTTP client configuration please provide the 'api_server' URL explicitly",
},
{
filename: "kubernetes_kubeconfig_with_own_namespace.bad.yml",
errMsg: "cannot use 'kubeconfig_file' and 'namespaces.own_namespace' simultaneously",
},
{
filename: "kubernetes_api_server_with_own_namespace.bad.yml",
errMsg: "cannot use 'api_server' and 'namespaces.own_namespace' simultaneously",
},
{
filename: "kubernetes_kubeconfig_with_apiserver.bad.yml",
errMsg: "cannot use 'kubeconfig_file' and 'api_server' simultaneously",
},
{
filename: "kubernetes_kubeconfig_with_http_config.bad.yml",
errMsg: "cannot use a custom HTTP client configuration together with 'kubeconfig_file'",
},
{
filename: "kubernetes_bearertoken.bad.yml",
errMsg: "at most one of bearer_token & bearer_token_file must be configured",
},
{
filename: "kubernetes_role.bad.yml",
errMsg: "role",
},
{
filename: "kubernetes_selectors_endpoints.bad.yml",
errMsg: "endpoints role supports only pod, service, endpoints selectors",
},
{
filename: "kubernetes_selectors_ingress.bad.yml",
errMsg: "ingress role supports only ingress selectors",
},
{
filename: "kubernetes_selectors_node.bad.yml",
errMsg: "node role supports only node selectors",
},
{
filename: "kubernetes_selectors_pod.bad.yml",
errMsg: "pod role supports only pod selectors",
},
{
filename: "kubernetes_selectors_service.bad.yml",
errMsg: "service role supports only service selectors",
},
{
filename: "kubernetes_namespace_discovery.bad.yml",
errMsg: "field foo not found in type kubernetes.plain",
},
{
filename: "kubernetes_selectors_duplicated_role.bad.yml",
errMsg: "duplicated selector role: pod",
},
{
filename: "kubernetes_selectors_incorrect_selector.bad.yml",
errMsg: "invalid selector: 'metadata.status-Running'; can't understand 'metadata.status-Running'",
},
{
filename: "kubernetes_bearertoken_basicauth.bad.yml",
errMsg: "at most one of basic_auth, oauth2, bearer_token & bearer_token_file must be configured",
},
{
filename: "kubernetes_authorization_basicauth.bad.yml",
errMsg: "at most one of basic_auth, oauth2 & authorization must be configured",
},
{
filename: "marathon_no_servers.bad.yml",
errMsg: "marathon_sd: must contain at least one Marathon server",
},
{
filename: "marathon_authtoken_authtokenfile.bad.yml",
errMsg: "marathon_sd: at most one of auth_token & auth_token_file must be configured",
},
{
filename: "marathon_authtoken_basicauth.bad.yml",
errMsg: "marathon_sd: at most one of basic_auth, auth_token & auth_token_file must be configured",
},
{
filename: "marathon_authtoken_bearertoken.bad.yml",
errMsg: "marathon_sd: at most one of bearer_token, bearer_token_file, auth_token & auth_token_file must be configured",
},
{
filename: "marathon_authtoken_authorization.bad.yml",
errMsg: "marathon_sd: at most one of auth_token, auth_token_file & authorization must be configured",
},
{
filename: "openstack_role.bad.yml",
errMsg: "unknown OpenStack SD role",
},
{
filename: "openstack_availability.bad.yml",
errMsg: "unknown availability invalid, must be one of admin, internal or public",
},
{
filename: "url_in_targetgroup.bad.yml",
errMsg: "\"http://bad\" is not a valid hostname",
},
{
filename: "target_label_missing.bad.yml",
errMsg: "relabel configuration for replace action requires 'target_label' value",
},
{
filename: "target_label_hashmod_missing.bad.yml",
errMsg: "relabel configuration for hashmod action requires 'target_label' value",
},
{
filename: "unknown_global_attr.bad.yml",
errMsg: "field nonexistent_field not found in type config.plain",
},
{
filename: "remote_read_url_missing.bad.yml",
errMsg: `url for remote_read is empty`,
},
{
filename: "remote_write_header.bad.yml",
errMsg: `x-prometheus-remote-write-version is a reserved header. It must not be changed`,
},
{
filename: "remote_read_header.bad.yml",
errMsg: `x-prometheus-remote-write-version is a reserved header. It must not be changed`,
},
{
filename: "remote_write_authorization_header.bad.yml",
errMsg: `authorization header must be changed via the basic_auth, authorization, oauth2, sigv4, azuread or google_iam parameter`,
},
{
filename: "remote_write_wrong_msg.bad.yml",
errMsg: `invalid protobuf_message value: unknown remote write protobuf message io.prometheus.writet.v2.Request, supported: prometheus.WriteRequest, io.prometheus.write.v2.Request`,
},
{
filename: "remote_write_url_missing.bad.yml",
errMsg: `url for remote_write is empty`,
},
{
filename: "remote_write_dup.bad.yml",
errMsg: `found multiple remote write configs with job name "queue1"`,
},
{
filename: "remote_read_dup.bad.yml",
errMsg: `found multiple remote read configs with job name "queue1"`,
},
{
filename: "ec2_filters_empty_values.bad.yml",
errMsg: `EC2 SD configuration filter values cannot be empty`,
},
{
filename: "ec2_token_file.bad.yml",
errMsg: `at most one of bearer_token & bearer_token_file must be configured`,
},
{
filename: "lightsail_token_file.bad.yml",
errMsg: `at most one of bearer_token & bearer_token_file must be configured`,
},
{
filename: "section_key_dup.bad.yml",
errMsg: "field scrape_configs already set in type config.plain",
},
{
filename: "azure_client_id_missing.bad.yml",
errMsg: "azure SD configuration requires a client_id",
},
{
filename: "azure_client_secret_missing.bad.yml",
errMsg: "azure SD configuration requires a client_secret",
},
{
filename: "azure_subscription_id_missing.bad.yml",
errMsg: "azure SD configuration requires a subscription_id",
},
{
filename: "azure_tenant_id_missing.bad.yml",
errMsg: "azure SD configuration requires a tenant_id",
},
{
filename: "azure_authentication_method.bad.yml",
errMsg: "unknown authentication_type \"invalid\". Supported types are \"OAuth\", \"ManagedIdentity\" or \"SDK\"",
},
{
filename: "azure_bearertoken_basicauth.bad.yml",
errMsg: "at most one of basic_auth, oauth2, bearer_token & bearer_token_file must be configured",
},
{
filename: "empty_scrape_config.bad.yml",
errMsg: "empty or null scrape config section",
},
{
filename: "empty_rw_config.bad.yml",
errMsg: "empty or null remote write config section",
},
{
filename: "empty_rr_config.bad.yml",
errMsg: "empty or null remote read config section",
},
{
filename: "empty_target_relabel_config.bad.yml",
errMsg: "empty or null target relabeling rule",
},
{
filename: "empty_metric_relabel_config.bad.yml",
errMsg: "empty or null metric relabeling rule",
},
{
filename: "empty_alert_relabel_config.bad.yml",
errMsg: "empty or null alert relabeling rule",
},
{
filename: "empty_alertmanager_relabel_config.bad.yml",
errMsg: "empty or null Alertmanager target relabeling rule",
},
{
filename: "empty_rw_relabel_config.bad.yml",
errMsg: "empty or null relabeling rule in remote write config",
},
{
filename: "empty_static_config.bad.yml",
errMsg: "empty or null section in static_configs",
},
{
filename: "puppetdb_no_query.bad.yml",
errMsg: "query missing",
},
{
filename: "puppetdb_no_url.bad.yml",
errMsg: "URL is missing",
},
{
filename: "puppetdb_bad_url.bad.yml",
errMsg: "host is missing in URL",
},
{
filename: "puppetdb_no_scheme.bad.yml",
errMsg: "URL scheme must be 'http' or 'https'",
},
{
filename: "puppetdb_token_file.bad.yml",
errMsg: "at most one of bearer_token & bearer_token_file must be configured",
},
{
filename: "hetzner_role.bad.yml",
errMsg: "unknown role",
},
{
filename: "eureka_no_server.bad.yml",
errMsg: "empty or null eureka server",
},
{
filename: "eureka_invalid_server.bad.yml",
errMsg: "invalid eureka server URL",
},
{
filename: "scaleway_role.bad.yml",
errMsg: `unknown role "invalid"`,
},
{
filename: "scaleway_no_secret.bad.yml",
errMsg: "one of secret_key & secret_key_file must be configured",
},
{
filename: "scaleway_two_secrets.bad.yml",
errMsg: "at most one of secret_key & secret_key_file must be configured",
},
{
filename: "scrape_body_size_limit.bad.yml",
errMsg: "units: unknown unit in 100",
},
{
filename: "http_url_no_scheme.bad.yml",
errMsg: "URL scheme must be 'http' or 'https'",
},
{
filename: "http_url_no_host.bad.yml",
errMsg: "host is missing in URL",
},
{
filename: "http_token_file.bad.yml",
errMsg: "at most one of bearer_token & bearer_token_file must be configured",
},
{
filename: "http_url_bad_scheme.bad.yml",
errMsg: "URL scheme must be 'http' or 'https'",
},
{
filename: "empty_scrape_config_action.bad.yml",
errMsg: "relabel action cannot be empty",
},
{
filename: "tracing_missing_endpoint.bad.yml",
errMsg: "tracing endpoint must be set",
},
{
filename: "tracing_invalid_header.bad.yml",
errMsg: "x-prometheus-remote-write-version is a reserved header. It must not be changed",
},
{
filename: "tracing_invalid_authorization_header.bad.yml",
errMsg: "authorization header configuration is not yet supported",
},
{
filename: "tracing_invalid_compression.bad.yml",
errMsg: "invalid compression type foo provided, valid options: gzip",
},
{
filename: "uyuni_no_server.bad.yml",
errMsg: "Uyuni SD configuration requires server host",
},
{
filename: "uyuni_token_file.bad.yml",
errMsg: "at most one of bearer_token & bearer_token_file must be configured",
},
{
filename: "ionos_datacenter.bad.yml",
errMsg: "datacenter id can't be empty",
},
{
filename: "ovhcloud_no_secret.bad.yml",
errMsg: "application secret can not be empty",
},
{
filename: "ovhcloud_bad_service.bad.yml",
errMsg: "unknown service: fakeservice",
},
{
filename: "scrape_config_files_glob.bad.yml",
errMsg: `parsing YAML file testdata/scrape_config_files_glob.bad.yml: invalid scrape config file path "scrape_configs/*/*"`,
},
{
filename: "scrape_config_files_scrape_protocols.bad.yml",
errMsg: `parsing YAML file testdata/scrape_config_files_scrape_protocols.bad.yml: scrape_protocols: unknown scrape protocol prometheusproto, supported: [OpenMetricsText0.0.1 OpenMetricsText1.0.0 PrometheusProto PrometheusText0.0.4 PrometheusText1.0.0] for scrape config with job name "node"`,
},
{
filename: "scrape_config_files_scrape_protocols2.bad.yml",
errMsg: `parsing YAML file testdata/scrape_config_files_scrape_protocols2.bad.yml: duplicated protocol in scrape_protocols, got [OpenMetricsText1.0.0 PrometheusProto OpenMetricsText1.0.0] for scrape config with job name "node"`,
},
{
filename: "scrape_config_files_fallback_scrape_protocol1.bad.yml",
errMsg: `parsing YAML file testdata/scrape_config_files_fallback_scrape_protocol1.bad.yml: invalid fallback_scrape_protocol for scrape config with job name "node": unknown scrape protocol prometheusproto, supported: [OpenMetricsText0.0.1 OpenMetricsText1.0.0 PrometheusProto PrometheusText0.0.4 PrometheusText1.0.0]`,
},
{
filename: "scrape_config_files_fallback_scrape_protocol2.bad.yml",
errMsg: `unmarshal errors`,
},
}
func TestBadConfigs(t *testing.T) {
model.NameValidationScheme = model.LegacyValidation
defer func() {
model.NameValidationScheme = model.UTF8Validation
}()
for _, ee := range expectedErrors {
_, err := LoadFile("testdata/"+ee.filename, false, promslog.NewNopLogger())
require.ErrorContains(t, err, ee.errMsg,
"Expected error for %s to contain %q but got: %s", ee.filename, ee.errMsg, err)
}
}
func TestBadStaticConfigsJSON(t *testing.T) {
model.NameValidationScheme = model.LegacyValidation
defer func() {
model.NameValidationScheme = model.UTF8Validation
}()
content, err := os.ReadFile("testdata/static_config.bad.json")
require.NoError(t, err)
var tg targetgroup.Group
err = json.Unmarshal(content, &tg)
require.Error(t, err)
}
func TestBadStaticConfigsYML(t *testing.T) {
model.NameValidationScheme = model.LegacyValidation
defer func() {
model.NameValidationScheme = model.UTF8Validation
}()
content, err := os.ReadFile("testdata/static_config.bad.yml")
require.NoError(t, err)
var tg targetgroup.Group
err = yaml.UnmarshalStrict(content, &tg)
require.Error(t, err)
}
func TestEmptyConfig(t *testing.T) {
c, err := Load("", promslog.NewNopLogger())
require.NoError(t, err)
exp := DefaultConfig
require.Equal(t, exp, *c)
}
func TestExpandExternalLabels(t *testing.T) {
// Cleanup ant TEST env variable that could exist on the system.
os.Setenv("TEST", "")
c, err := LoadFile("testdata/external_labels.good.yml", false, promslog.NewNopLogger())
require.NoError(t, err)
testutil.RequireEqual(t, labels.FromStrings("bar", "foo", "baz", "foobar", "foo", "", "qux", "foo${TEST}", "xyz", "foo$bar"), c.GlobalConfig.ExternalLabels)
os.Setenv("TEST", "TestValue")
c, err = LoadFile("testdata/external_labels.good.yml", false, promslog.NewNopLogger())
require.NoError(t, err)
testutil.RequireEqual(t, labels.FromStrings("bar", "foo", "baz", "fooTestValuebar", "foo", "TestValue", "qux", "foo${TEST}", "xyz", "foo$bar"), c.GlobalConfig.ExternalLabels)
}
func TestAgentMode(t *testing.T) {
_, err := LoadFile("testdata/agent_mode.with_alert_manager.yml", true, promslog.NewNopLogger())
require.ErrorContains(t, err, "field alerting is not allowed in agent mode")
_, err = LoadFile("testdata/agent_mode.with_alert_relabels.yml", true, promslog.NewNopLogger())
require.ErrorContains(t, err, "field alerting is not allowed in agent mode")
_, err = LoadFile("testdata/agent_mode.with_rule_files.yml", true, promslog.NewNopLogger())
require.ErrorContains(t, err, "field rule_files is not allowed in agent mode")
_, err = LoadFile("testdata/agent_mode.with_remote_reads.yml", true, promslog.NewNopLogger())
require.ErrorContains(t, err, "field remote_read is not allowed in agent mode")
c, err := LoadFile("testdata/agent_mode.without_remote_writes.yml", true, promslog.NewNopLogger())
require.NoError(t, err)
require.Empty(t, c.RemoteWriteConfigs)
c, err = LoadFile("testdata/agent_mode.good.yml", true, promslog.NewNopLogger())
require.NoError(t, err)
require.Len(t, c.RemoteWriteConfigs, 1)
require.Equal(
t,
"http://remote1/push",
c.RemoteWriteConfigs[0].URL.String(),
)
}
func TestEmptyGlobalBlock(t *testing.T) {
c, err := Load("global:\n", promslog.NewNopLogger())
require.NoError(t, err)
exp := DefaultConfig
exp.Runtime = DefaultRuntimeConfig
require.Equal(t, exp, *c)
}
func TestGetScrapeConfigs(t *testing.T) {
sc := func(jobName string, scrapeInterval, scrapeTimeout model.Duration) *ScrapeConfig {
return &ScrapeConfig{
JobName: jobName,
HonorTimestamps: true,
ScrapeInterval: scrapeInterval,
ScrapeTimeout: scrapeTimeout,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
MetricsPath: "/metrics",
Scheme: "http",
EnableCompression: true,
HTTPClientConfig: config.DefaultHTTPClientConfig,
ServiceDiscoveryConfigs: discovery.Configs{
discovery.StaticConfig{
{
Targets: []model.LabelSet{
{
model.AddressLabel: "localhost:8080",
},
},
Source: "0",
},
},
},
}
}
testCases := []struct {
name string
configFile string
expectedResult []*ScrapeConfig
expectedError string
}{
{
name: "An included config file should be a valid global config.",
configFile: "testdata/scrape_config_files.good.yml",
expectedResult: []*ScrapeConfig{sc("prometheus", model.Duration(60*time.Second), model.Duration(10*time.Second))},
},
{
name: "An global config that only include a scrape config file.",
configFile: "testdata/scrape_config_files_only.good.yml",
expectedResult: []*ScrapeConfig{sc("prometheus", model.Duration(60*time.Second), model.Duration(10*time.Second))},
},
{
name: "An global config that combine scrape config files and scrape configs.",
configFile: "testdata/scrape_config_files_combined.good.yml",
expectedResult: []*ScrapeConfig{
sc("node", model.Duration(60*time.Second), model.Duration(10*time.Second)),
sc("prometheus", model.Duration(60*time.Second), model.Duration(10*time.Second)),
sc("alertmanager", model.Duration(60*time.Second), model.Duration(10*time.Second)),
},
},
{
name: "An global config that includes a scrape config file with globs",
configFile: "testdata/scrape_config_files_glob.good.yml",
expectedResult: []*ScrapeConfig{
{
JobName: "prometheus",
HonorTimestamps: true,
ScrapeInterval: model.Duration(60 * time.Second),
ScrapeTimeout: DefaultGlobalConfig.ScrapeTimeout,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
MetricsPath: DefaultScrapeConfig.MetricsPath,
Scheme: DefaultScrapeConfig.Scheme,
EnableCompression: true,
HTTPClientConfig: config.HTTPClientConfig{
TLSConfig: config.TLSConfig{
CertFile: filepath.FromSlash("testdata/scrape_configs/valid_cert_file"),
KeyFile: filepath.FromSlash("testdata/scrape_configs/valid_key_file"),
},
FollowRedirects: true,
EnableHTTP2: true,
},
ServiceDiscoveryConfigs: discovery.Configs{
discovery.StaticConfig{
{
Targets: []model.LabelSet{
{model.AddressLabel: "localhost:8080"},
},
Source: "0",
},
},
},
},
{
JobName: "node",
HonorTimestamps: true,
ScrapeInterval: model.Duration(15 * time.Second),
ScrapeTimeout: DefaultGlobalConfig.ScrapeTimeout,
ScrapeProtocols: DefaultGlobalConfig.ScrapeProtocols,
HTTPClientConfig: config.HTTPClientConfig{
TLSConfig: config.TLSConfig{
CertFile: filepath.FromSlash("testdata/valid_cert_file"),
KeyFile: filepath.FromSlash("testdata/valid_key_file"),
},
FollowRedirects: true,
EnableHTTP2: true,
},
MetricsPath: DefaultScrapeConfig.MetricsPath,
Scheme: DefaultScrapeConfig.Scheme,
EnableCompression: true,
ServiceDiscoveryConfigs: discovery.Configs{
&vultr.SDConfig{
HTTPClientConfig: config.HTTPClientConfig{
Authorization: &config.Authorization{
Type: "Bearer",
Credentials: "abcdef",
},
FollowRedirects: true,
EnableHTTP2: true,
},
Port: 80,
RefreshInterval: model.Duration(60 * time.Second),
},
},
},
},
},
{
name: "An global config that includes twice the same scrape configs.",
configFile: "testdata/scrape_config_files_double_import.bad.yml",
expectedError: `found multiple scrape configs with job name "prometheus"`,
},
{
name: "An global config that includes a scrape config identical to a scrape config in the main file.",
configFile: "testdata/scrape_config_files_duplicate.bad.yml",
expectedError: `found multiple scrape configs with job name "prometheus"`,
},
{
name: "An global config that includes a scrape config file with errors.",
configFile: "testdata/scrape_config_files_global.bad.yml",
expectedError: `scrape timeout greater than scrape interval for scrape config with job name "prometheus"`,
},
}
for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {
c, err := LoadFile(tc.configFile, false, promslog.NewNopLogger())
require.NoError(t, err)
scfgs, err := c.GetScrapeConfigs()
if len(tc.expectedError) > 0 {
require.ErrorContains(t, err, tc.expectedError)
}
require.Equal(t, tc.expectedResult, scfgs)
})
}
}
func kubernetesSDHostURL() config.URL {
tURL, _ := url.Parse("https://localhost:1234")
return config.URL{URL: tURL}
}
func TestScrapeConfigDisableCompression(t *testing.T) {
want, err := LoadFile("testdata/scrape_config_disable_compression.good.yml", false, promslog.NewNopLogger())
require.NoError(t, err)
out, err := yaml.Marshal(want)
require.NoError(t, err)
got := &Config{}
require.NoError(t, yaml.UnmarshalStrict(out, got))
require.False(t, got.ScrapeConfigs[0].EnableCompression)
}
func TestScrapeConfigNameValidationSettings(t *testing.T) {
model.NameValidationScheme = model.UTF8Validation
defer func() {
model.NameValidationScheme = model.LegacyValidation
}()
tests := []struct {
name string
inputFile string
expectScheme string
}{
{
name: "blank config implies default",
inputFile: "scrape_config_default_validation_mode",
expectScheme: "",
},
{
name: "global setting implies local settings",
inputFile: "scrape_config_global_validation_mode",
expectScheme: "legacy",
},
{
name: "local setting",
inputFile: "scrape_config_local_validation_mode",
expectScheme: "legacy",
},
{
name: "local setting overrides global setting",
inputFile: "scrape_config_local_global_validation_mode",
expectScheme: "utf8",
},
}
for _, tc := range tests {
t.Run(tc.name, func(t *testing.T) {
want, err := LoadFile(fmt.Sprintf("testdata/%s.yml", tc.inputFile), false, promslog.NewNopLogger())
require.NoError(t, err)
out, err := yaml.Marshal(want)
require.NoError(t, err)
got := &Config{}
require.NoError(t, yaml.UnmarshalStrict(out, got))
require.Equal(t, tc.expectScheme, got.ScrapeConfigs[0].MetricNameValidationScheme)
})
}
}
func TestScrapeProtocolHeader(t *testing.T) {
tests := []struct {
name string
proto ScrapeProtocol
expectedValue string
}{
{
name: "blank",
proto: ScrapeProtocol(""),
expectedValue: "",
},
{
name: "invalid",
proto: ScrapeProtocol("invalid"),
expectedValue: "",
},
{
name: "prometheus protobuf",
proto: PrometheusProto,
expectedValue: "application/vnd.google.protobuf",
},
{
name: "prometheus text 0.0.4",
proto: PrometheusText0_0_4,
expectedValue: "text/plain",
},
{
name: "prometheus text 1.0.0",
proto: PrometheusText1_0_0,
expectedValue: "text/plain",
},
{
name: "openmetrics 0.0.1",
proto: OpenMetricsText0_0_1,
expectedValue: "application/openmetrics-text",
},
{
name: "openmetrics 1.0.0",
proto: OpenMetricsText1_0_0,
expectedValue: "application/openmetrics-text",
},
}
for _, tc := range tests {
t.Run(tc.name, func(t *testing.T) {
mediaType := tc.proto.HeaderMediaType()
require.Equal(t, tc.expectedValue, mediaType)
})
}
}
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