config: extract SD and HTTPClient configurations

cmd/promtool/main.go

@@ -102,15 +102,15 @@ func checkConfig(t cli.Term, filename string) ([]string, error) {
 	}
 
 	for _, scfg := range cfg.ScrapeConfigs {
-		if err := checkFileExists(scfg.BearerTokenFile); err != nil {
+		if err := checkFileExists(scfg.HTTPClientConfig.BearerTokenFile); err != nil {
-			return nil, fmt.Errorf("error checking bearer token file %q: %s", scfg.BearerTokenFile, err)
+			return nil, fmt.Errorf("error checking bearer token file %q: %s", scfg.HTTPClientConfig.BearerTokenFile, err)
 		}
 
-		if err := checkTLSConfig(scfg.TLSConfig); err != nil {
+		if err := checkTLSConfig(scfg.HTTPClientConfig.TLSConfig); err != nil {
 			return nil, err
 		}
 
-		for _, kd := range scfg.KubernetesSDConfigs {
+		for _, kd := range scfg.ServiceDiscoveryConfig.KubernetesSDConfigs {
 			if err := checkTLSConfig(kd.TLSConfig); err != nil {
 				return nil, err
 			}

config/config.go

@@ -87,6 +87,11 @@ var (
 		HonorLabels: false,
 	}
 
+	// DefaultAlertmanagersConfig is the default alertmanager configuration.
+	DefaultAlertmanagersConfig = AlertmanagersConfig{
+		Scheme: "http",
+	}
+
 	// DefaultRelabelConfig is the default Relabel configuration.
 	DefaultRelabelConfig = RelabelConfig{
 		Action:      RelabelReplace,
@@ -214,20 +219,22 @@ func resolveFilepaths(baseDir string, cfg *Config) {
 		cfg.RuleFiles[i] = join(rf)
 	}
 
-	for _, scfg := range cfg.ScrapeConfigs {
+	for _, cfg := range cfg.ScrapeConfigs {
+		scfg := &cfg.HTTPClientConfig
+
 		scfg.BearerTokenFile = join(scfg.BearerTokenFile)
 		scfg.TLSConfig.CAFile = join(scfg.TLSConfig.CAFile)
 		scfg.TLSConfig.CertFile = join(scfg.TLSConfig.CertFile)
 		scfg.TLSConfig.KeyFile = join(scfg.TLSConfig.KeyFile)
 
-		for _, kcfg := range scfg.KubernetesSDConfigs {
+		for _, kcfg := range cfg.ServiceDiscoveryConfig.KubernetesSDConfigs {
 			kcfg.BearerTokenFile = join(kcfg.BearerTokenFile)
 			kcfg.TLSConfig.CAFile = join(kcfg.TLSConfig.CAFile)
 			kcfg.TLSConfig.CertFile = join(kcfg.TLSConfig.CertFile)
 			kcfg.TLSConfig.KeyFile = join(kcfg.TLSConfig.KeyFile)
 		}
 
-		for _, mcfg := range scfg.MarathonSDConfigs {
+		for _, mcfg := range cfg.ServiceDiscoveryConfig.MarathonSDConfigs {
 			mcfg.TLSConfig.CAFile = join(mcfg.TLSConfig.CAFile)
 			mcfg.TLSConfig.CertFile = join(mcfg.TLSConfig.CertFile)
 			mcfg.TLSConfig.KeyFile = join(mcfg.TLSConfig.KeyFile)
@@ -312,11 +319,6 @@ func (c *Config) UnmarshalYAML(unmarshal func(interface{}) error) error {
 	return nil
 }
 
-// AlertingConfig configures alerting and alertmanager related configs
-type AlertingConfig struct {
-	AlertRelabelConfigs []*RelabelConfig `yaml:"alert_relabel_configs,omitempty"`
-}
-
 // GlobalConfig configures values that are used across other configuration
 // objects.
 type GlobalConfig struct {
@@ -404,33 +406,8 @@ func (c *TLSConfig) UnmarshalYAML(unmarshal func(interface{}) error) error {
 	return nil
 }
 
-// ScrapeConfig configures a scraping unit for Prometheus.
+// ServiceDiscoveryConfig configures lists of different service discovery mechanisms.
-type ScrapeConfig struct {
+type ServiceDiscoveryConfig struct {
-	// The job name to which the job label is set by default.
-	JobName string `yaml:"job_name"`
-	// Indicator whether the scraped metrics should remain unmodified.
-	HonorLabels bool `yaml:"honor_labels,omitempty"`
-	// A set of query parameters with which the target is scraped.
-	Params url.Values `yaml:"params,omitempty"`
-	// How frequently to scrape the targets of this scrape config.
-	ScrapeInterval model.Duration `yaml:"scrape_interval,omitempty"`
-	// The timeout for scraping targets of this config.
-	ScrapeTimeout model.Duration `yaml:"scrape_timeout,omitempty"`
-	// The HTTP resource path on which to fetch metrics from targets.
-	MetricsPath string `yaml:"metrics_path,omitempty"`
-	// The URL scheme with which to fetch metrics from targets.
-	Scheme string `yaml:"scheme,omitempty"`
-	// The HTTP basic authentication credentials for the targets.
-	BasicAuth *BasicAuth `yaml:"basic_auth,omitempty"`
-	// The bearer token for the targets.
-	BearerToken string `yaml:"bearer_token,omitempty"`
-	// The bearer token file for the targets.
-	BearerTokenFile string `yaml:"bearer_token_file,omitempty"`
-	// HTTP proxy server to use to connect to the targets.
-	ProxyURL URL `yaml:"proxy_url,omitempty"`
-	// TLSConfig to use to connect to the targets.
-	TLSConfig TLSConfig `yaml:"tls_config,omitempty"`
-
 	// List of labeled target groups for this job.
 	StaticConfigs []*TargetGroup `yaml:"static_configs,omitempty"`
 	// List of DNS service discovery configurations.
@@ -454,6 +431,62 @@ type ScrapeConfig struct {
 	// List of Azure service discovery configurations.
 	AzureSDConfigs []*AzureSDConfig `yaml:"azure_sd_configs,omitempty"`
 
+	// Catches all undefined fields and must be empty after parsing.
+	XXX map[string]interface{} `yaml:",inline"`
+}
+
+// UnmarshalYAML implements the yaml.Unmarshaler interface.
+func (c *ServiceDiscoveryConfig) UnmarshalYAML(unmarshal func(interface{}) error) error {
+	type plain ServiceDiscoveryConfig
+	if err := unmarshal((*plain)(c)); err != nil {
+		return err
+	}
+	if err := checkOverflow(c.XXX, "TLS config"); err != nil {
+		return err
+	}
+	return nil
+}
+
+// HTTPClientConfig configures an HTTP client.
+type HTTPClientConfig struct {
+	// The HTTP basic authentication credentials for the targets.
+	BasicAuth *BasicAuth `yaml:"basic_auth,omitempty"`
+	// The bearer token for the targets.
+	BearerToken string `yaml:"bearer_token,omitempty"`
+	// The bearer token file for the targets.
+	BearerTokenFile string `yaml:"bearer_token_file,omitempty"`
+	// HTTP proxy server to use to connect to the targets.
+	ProxyURL URL `yaml:"proxy_url,omitempty"`
+	// TLSConfig to use to connect to the targets.
+	TLSConfig TLSConfig `yaml:"tls_config,omitempty"`
+
+	// Catches all undefined fields and must be empty after parsing.
+	XXX map[string]interface{} `yaml:",inline"`
+}
+
+// ScrapeConfig configures a scraping unit for Prometheus.
+type ScrapeConfig struct {
+	// The job name to which the job label is set by default.
+	JobName string `yaml:"job_name"`
+	// Indicator whether the scraped metrics should remain unmodified.
+	HonorLabels bool `yaml:"honor_labels,omitempty"`
+	// A set of query parameters with which the target is scraped.
+	Params url.Values `yaml:"params,omitempty"`
+	// How frequently to scrape the targets of this scrape config.
+	ScrapeInterval model.Duration `yaml:"scrape_interval,omitempty"`
+	// The timeout for scraping targets of this config.
+	ScrapeTimeout model.Duration `yaml:"scrape_timeout,omitempty"`
+	// The HTTP resource path on which to fetch metrics from targets.
+	MetricsPath string `yaml:"metrics_path,omitempty"`
+	// The URL scheme with which to fetch metrics from targets.
+	Scheme string `yaml:"scheme,omitempty"`
+
+	// We cannot do proper Go type embedding below as the parser will then parse
+	// values arbitrarily into the overflow maps of further-down types.
+
+	ServiceDiscoveryConfig ServiceDiscoveryConfig `yaml:",inline"`
+	HTTPClientConfig       HTTPClientConfig       `yaml:",inline"`
+
 	// List of target relabel configurations.
 	RelabelConfigs []*RelabelConfig `yaml:"relabel_configs,omitempty"`
 	// List of metric relabel configurations.
@@ -477,15 +510,19 @@ func (c *ScrapeConfig) UnmarshalYAML(unmarshal func(interface{}) error) error {
 	if len(c.JobName) == 0 {
 		return fmt.Errorf("job_name is empty")
 	}
-	if len(c.BearerToken) > 0 && len(c.BearerTokenFile) > 0 {
+	// The UnmarshalYAML method of HTTPClientConfig is not being called because it's not a pointer.
+	// We cannot make it a pointer as the parser panics for inlined pointer structs.
+	// Thus we just do its validation here.
+	if len(c.HTTPClientConfig.BearerToken) > 0 && len(c.HTTPClientConfig.BearerTokenFile) > 0 {
 		return fmt.Errorf("at most one of bearer_token & bearer_token_file must be configured")
 	}
-	if c.BasicAuth != nil && (len(c.BearerToken) > 0 || len(c.BearerTokenFile) > 0) {
+	if c.HTTPClientConfig.BasicAuth != nil && (len(c.HTTPClientConfig.BearerToken) > 0 || len(c.HTTPClientConfig.BearerTokenFile) > 0) {
 		return fmt.Errorf("at most one of basic_auth, bearer_token & bearer_token_file must be configured")
 	}
+
 	// Check for users putting URLs in target groups.
 	if len(c.RelabelConfigs) == 0 {
-		for _, tg := range c.StaticConfigs {
+		for _, tg := range c.ServiceDiscoveryConfig.StaticConfigs {
 			for _, t := range tg.Targets {
 				if err = CheckTargetAddress(t[model.AddressLabel]); err != nil {
 					return err
@@ -496,6 +533,29 @@ func (c *ScrapeConfig) UnmarshalYAML(unmarshal func(interface{}) error) error {
 	return nil
 }
 
+// AlertingConfig configures alerting and alertmanager related configs
+type AlertingConfig struct {
+	AlertRelabelConfigs []*RelabelConfig `yaml:"alert_relabel_configs,omitempty"`
+
+	// Catches all undefined fields and must be empty after parsing.
+	XXX map[string]interface{} `yaml:",inline"`
+}
+
+// UnmarshalYAML implements the yaml.Unmarshaler interface.
+func (c *AlertingConfig) UnmarshalYAML(unmarshal func(interface{}) error) error {
+	// Create a clean global config as the previous one was already populated
+	// by the default due to the YAML parser behavior for empty blocks.
+	*c = AlertingConfig{}
+	type plain AlertingConfig
+	if err := unmarshal((*plain)(c)); err != nil {
+		return err
+	}
+	if err := checkOverflow(c.XXX, "alerting config"); err != nil {
+		return err
+	}
+	return nil
+}
+
 // CheckTargetAddress checks if target address is valid.
 func CheckTargetAddress(address model.LabelValue) error {
 	// For now check for a URL, we may want to expand this later.

config/config_test.go

@@ -68,8 +68,11 @@ var expectedConf = &Config{
 			MetricsPath: DefaultScrapeConfig.MetricsPath,
 			Scheme:      DefaultScrapeConfig.Scheme,
 
+			HTTPClientConfig: HTTPClientConfig{
 				BearerTokenFile: "testdata/valid_token_file",
+			},
 
+			ServiceDiscoveryConfig: ServiceDiscoveryConfig{
 				StaticConfigs: []*TargetGroup{
 					{
 						Targets: []model.LabelSet{
@@ -93,6 +96,7 @@ var expectedConf = &Config{
 						RefreshInterval: model.Duration(5 * time.Minute),
 					},
 				},
+			},
 
 			RelabelConfigs: []*RelabelConfig{
 				{
@@ -130,13 +134,16 @@ var expectedConf = &Config{
 			ScrapeInterval: model.Duration(50 * time.Second),
 			ScrapeTimeout:  model.Duration(5 * time.Second),
 
+			HTTPClientConfig: HTTPClientConfig{
 				BasicAuth: &BasicAuth{
 					Username: "admin_name",
 					Password: "admin_password",
 				},
+			},
 			MetricsPath: "/my_path",
 			Scheme:      "https",
 
+			ServiceDiscoveryConfig: ServiceDiscoveryConfig{
 				DNSSDConfigs: []*DNSSDConfig{
 					{
 						Names: []string{
@@ -154,6 +161,7 @@ var expectedConf = &Config{
 						Type:            "SRV",
 					},
 				},
+			},
 
 			RelabelConfigs: []*RelabelConfig{
 				{
@@ -205,6 +213,7 @@ var expectedConf = &Config{
 			MetricsPath: DefaultScrapeConfig.MetricsPath,
 			Scheme:      DefaultScrapeConfig.Scheme,
 
+			ServiceDiscoveryConfig: ServiceDiscoveryConfig{
 				ConsulSDConfigs: []*ConsulSDConfig{
 					{
 						Server:       "localhost:1234",
@@ -213,6 +222,7 @@ var expectedConf = &Config{
 						Scheme:       DefaultConsulSDConfig.Scheme,
 					},
 				},
+			},
 
 			RelabelConfigs: []*RelabelConfig{
 				{
@@ -234,6 +244,7 @@ var expectedConf = &Config{
 			MetricsPath: "/metrics",
 			Scheme:      "http",
 
+			HTTPClientConfig: HTTPClientConfig{
 				TLSConfig: TLSConfig{
 					CertFile: "testdata/valid_cert_file",
 					KeyFile:  "testdata/valid_key_file",
@@ -241,6 +252,7 @@ var expectedConf = &Config{
 
 				BearerToken: "avalidtoken",
 			},
+		},
 		{
 			JobName: "service-kubernetes",
 
@@ -250,6 +262,7 @@ var expectedConf = &Config{
 			MetricsPath: DefaultScrapeConfig.MetricsPath,
 			Scheme:      DefaultScrapeConfig.Scheme,
 
+			ServiceDiscoveryConfig: ServiceDiscoveryConfig{
 				KubernetesSDConfigs: []*KubernetesSDConfig{
 					{
 						APIServer: kubernetesSDHostURL(),
@@ -261,6 +274,7 @@ var expectedConf = &Config{
 					},
 				},
 			},
+		},
 		{
 			JobName: "service-marathon",
 
@@ -270,6 +284,7 @@ var expectedConf = &Config{
 			MetricsPath: DefaultScrapeConfig.MetricsPath,
 			Scheme:      DefaultScrapeConfig.Scheme,
 
+			ServiceDiscoveryConfig: ServiceDiscoveryConfig{
 				MarathonSDConfigs: []*MarathonSDConfig{
 					{
 						Servers: []string{
@@ -284,6 +299,7 @@ var expectedConf = &Config{
 					},
 				},
 			},
+		},
 		{
 			JobName: "service-ec2",
 
@@ -293,6 +309,7 @@ var expectedConf = &Config{
 			MetricsPath: DefaultScrapeConfig.MetricsPath,
 			Scheme:      DefaultScrapeConfig.Scheme,
 
+			ServiceDiscoveryConfig: ServiceDiscoveryConfig{
 				EC2SDConfigs: []*EC2SDConfig{
 					{
 						Region:          "us-east-1",
@@ -304,6 +321,7 @@ var expectedConf = &Config{
 					},
 				},
 			},
+		},
 		{
 			JobName: "service-azure",
 
@@ -313,6 +331,7 @@ var expectedConf = &Config{
 			MetricsPath: DefaultScrapeConfig.MetricsPath,
 			Scheme:      DefaultScrapeConfig.Scheme,
 
+			ServiceDiscoveryConfig: ServiceDiscoveryConfig{
 				AzureSDConfigs: []*AzureSDConfig{
 					{
 						SubscriptionID:  "11AAAA11-A11A-111A-A111-1111A1111A11",
@@ -324,6 +343,7 @@ var expectedConf = &Config{
 					},
 				},
 			},
+		},
 		{
 			JobName: "service-nerve",
 
@@ -333,6 +353,7 @@ var expectedConf = &Config{
 			MetricsPath: DefaultScrapeConfig.MetricsPath,
 			Scheme:      DefaultScrapeConfig.Scheme,
 
+			ServiceDiscoveryConfig: ServiceDiscoveryConfig{
 				NerveSDConfigs: []*NerveSDConfig{
 					{
 						Servers: []string{"localhost"},
@@ -341,6 +362,7 @@ var expectedConf = &Config{
 					},
 				},
 			},
+		},
 		{
 			JobName: "0123service-xxx",
 
@@ -350,6 +372,7 @@ var expectedConf = &Config{
 			MetricsPath: DefaultScrapeConfig.MetricsPath,
 			Scheme:      DefaultScrapeConfig.Scheme,
 
+			ServiceDiscoveryConfig: ServiceDiscoveryConfig{
 				StaticConfigs: []*TargetGroup{
 					{
 						Targets: []model.LabelSet{
@@ -358,6 +381,7 @@ var expectedConf = &Config{
 					},
 				},
 			},
+		},
 		{
 			JobName: "測試",
 
@@ -367,6 +391,7 @@ var expectedConf = &Config{
 			MetricsPath: DefaultScrapeConfig.MetricsPath,
 			Scheme:      DefaultScrapeConfig.Scheme,
 
+			ServiceDiscoveryConfig: ServiceDiscoveryConfig{
 				StaticConfigs: []*TargetGroup{
 					{
 						Targets: []model.LabelSet{
@@ -376,6 +401,7 @@ var expectedConf = &Config{
 				},
 			},
 		},
+	},
 	original: "",
 }
 

discovery/discovery.go

@@ -49,7 +49,7 @@ type TargetProvider interface {
 }
 
 // ProvidersFromConfig returns all TargetProviders configured in cfg.
-func ProvidersFromConfig(cfg *config.ScrapeConfig) map[string]TargetProvider {
+func ProvidersFromConfig(cfg config.ServiceDiscoveryConfig) map[string]TargetProvider {
 	providers := map[string]TargetProvider{}
 
 	app := func(mech string, i int, tp TargetProvider) {

discovery/discovery_test.go

@@ -33,15 +33,14 @@ func TestTargetSetRecreatesTargetGroupsEveryRun(t *testing.T) {
 		}
 	}
 
-	scrapeConfig := &config.ScrapeConfig{}
+	cfg := &config.ServiceDiscoveryConfig{}
 
 	sOne := `
-job_name: "foo"
 static_configs:
 - targets: ["foo:9090"]
 - targets: ["bar:9090"]
 `
-	if err := yaml.Unmarshal([]byte(sOne), scrapeConfig); err != nil {
+	if err := yaml.Unmarshal([]byte(sOne), cfg); err != nil {
 		t.Fatalf("Unable to load YAML config sOne: %s", err)
 	}
 	called := make(chan struct{})
@@ -54,22 +53,21 @@ static_configs:
 
 	go ts.Run(ctx)
 
-	ts.UpdateProviders(ProvidersFromConfig(scrapeConfig))
+	ts.UpdateProviders(ProvidersFromConfig(*cfg))
 	<-called
 
 	verifyPresence(ts.tgroups, "static/0/0", true)
 	verifyPresence(ts.tgroups, "static/0/1", true)
 
 	sTwo := `
-job_name: "foo"
 static_configs:
 - targets: ["foo:9090"]
 `
-	if err := yaml.Unmarshal([]byte(sTwo), scrapeConfig); err != nil {
+	if err := yaml.Unmarshal([]byte(sTwo), cfg); err != nil {
 		t.Fatalf("Unable to load YAML config sTwo: %s", err)
 	}
 
-	ts.UpdateProviders(ProvidersFromConfig(scrapeConfig))
+	ts.UpdateProviders(ProvidersFromConfig(*cfg))
 	<-called
 
 	verifyPresence(ts.tgroups, "static/0/0", true)

retrieval/scrape.go

@@ -106,7 +106,7 @@ type scrapePool struct {
 }
 
 func newScrapePool(ctx context.Context, cfg *config.ScrapeConfig, app storage.SampleAppender) *scrapePool {
-	client, err := NewHTTPClient(cfg)
+	client, err := NewHTTPClient(cfg.HTTPClientConfig)
 	if err != nil {
 		// Any errors that could occur here should be caught during config validation.
 		log.Errorf("Error creating HTTP client for job %q: %s", cfg.JobName, err)
@@ -153,7 +153,7 @@ func (sp *scrapePool) reload(cfg *config.ScrapeConfig) {
 	sp.mtx.Lock()
 	defer sp.mtx.Unlock()
 
-	client, err := NewHTTPClient(cfg)
+	client, err := NewHTTPClient(cfg.HTTPClientConfig)
 	if err != nil {
 		// Any errors that could occur here should be caught during config validation.
 		log.Errorf("Error creating HTTP client for job %q: %s", cfg.JobName, err)

retrieval/target.go

@@ -68,7 +68,7 @@ func NewTarget(labels, metaLabels model.LabelSet, params url.Values) *Target {
 }
 
 // NewHTTPClient returns a new HTTP client configured for the given scrape configuration.
-func NewHTTPClient(cfg *config.ScrapeConfig) (*http.Client, error) {
+func NewHTTPClient(cfg config.HTTPClientConfig) (*http.Client, error) {
 	tlsConfig, err := httputil.NewTLSConfig(cfg.TLSConfig)
 	if err != nil {
 		return nil, err

retrieval/target_test.go

@@ -151,8 +151,7 @@ func TestNewHTTPBearerToken(t *testing.T) {
 	)
 	defer server.Close()
 
-	cfg := &config.ScrapeConfig{
+	cfg := config.HTTPClientConfig{
-		ScrapeTimeout: model.Duration(1 * time.Second),
 		BearerToken: "1234",
 	}
 	c, err := NewHTTPClient(cfg)
@@ -179,8 +178,7 @@ func TestNewHTTPBearerTokenFile(t *testing.T) {
 	)
 	defer server.Close()
 
-	cfg := &config.ScrapeConfig{
+	cfg := config.HTTPClientConfig{
-		ScrapeTimeout:   model.Duration(1 * time.Second),
 		BearerTokenFile: "testdata/bearertoken.txt",
 	}
 	c, err := NewHTTPClient(cfg)
@@ -206,8 +204,7 @@ func TestNewHTTPBasicAuth(t *testing.T) {
 	)
 	defer server.Close()
 
-	cfg := &config.ScrapeConfig{
+	cfg := config.HTTPClientConfig{
-		ScrapeTimeout: model.Duration(1 * time.Second),
 		BasicAuth: &config.BasicAuth{
 			Username: "user",
 			Password: "password123",
@@ -236,8 +233,7 @@ func TestNewHTTPCACert(t *testing.T) {
 	server.StartTLS()
 	defer server.Close()
 
-	cfg := &config.ScrapeConfig{
+	cfg := config.HTTPClientConfig{
-		ScrapeTimeout: model.Duration(1 * time.Second),
 		TLSConfig: config.TLSConfig{
 			CAFile: caCertPath,
 		},
@@ -269,8 +265,7 @@ func TestNewHTTPClientCert(t *testing.T) {
 	server.StartTLS()
 	defer server.Close()
 
-	cfg := &config.ScrapeConfig{
+	cfg := config.HTTPClientConfig{
-		ScrapeTimeout: model.Duration(1 * time.Second),
 		TLSConfig: config.TLSConfig{
 			CAFile:   caCertPath,
 			CertFile: "testdata/client.cer",
@@ -300,8 +295,7 @@ func TestNewHTTPWithServerName(t *testing.T) {
 	server.StartTLS()
 	defer server.Close()
 
-	cfg := &config.ScrapeConfig{
+	cfg := config.HTTPClientConfig{
-		ScrapeTimeout: model.Duration(1 * time.Second),
 		TLSConfig: config.TLSConfig{
 			CAFile:     caCertPath,
 			ServerName: "prometheus.rocks",
@@ -330,8 +324,7 @@ func TestNewHTTPWithBadServerName(t *testing.T) {
 	server.StartTLS()
 	defer server.Close()
 
-	cfg := &config.ScrapeConfig{
+	cfg := config.HTTPClientConfig{
-		ScrapeTimeout: model.Duration(1 * time.Second),
 		TLSConfig: config.TLSConfig{
 			CAFile:     caCertPath,
 			ServerName: "badname",
@@ -369,8 +362,7 @@ func newTLSConfig(certName string, t *testing.T) *tls.Config {
 }
 
 func TestNewClientWithBadTLSConfig(t *testing.T) {
-	cfg := &config.ScrapeConfig{
+	cfg := config.HTTPClientConfig{
-		ScrapeTimeout: model.Duration(1 * time.Second),
 		TLSConfig: config.TLSConfig{
 			CAFile:   "testdata/nonexistent_ca.cer",
 			CertFile: "testdata/nonexistent_client.cer",

retrieval/targetmanager.go

@@ -120,7 +120,7 @@ func (tm *TargetManager) reload() {
 		} else {
 			ts.sp.reload(scfg)
 		}
-		ts.ts.UpdateProviders(discovery.ProvidersFromConfig(scfg))
+		ts.ts.UpdateProviders(discovery.ProvidersFromConfig(scfg.ServiceDiscoveryConfig))
 	}
 
 	// Remove old target sets. Waiting for scrape pools to complete pending