Wire Telemetry metric views config to Beholder and LOOP plugins

core/cmd/shell.go

@@ -165,8 +165,10 @@ func newBeholderClient(
 		LogMaxQueueSize:                cfgTelemetry.LogMaxQueueSize(),
 		// Due to OpenTelemetry semantics, histogram bucket boundaries must be set
 		// when the Beholder client is constructed.
-		MetricViews:            metricViews(),
-		MetricCardinalityLimit: cfgTelemetry.MetricCardinalityLimit(),
+		MetricViews:                    metricViews(),
+		MetricCardinalityLimit:         cfgTelemetry.MetricCardinalityLimit(),
+		MetricViewsDisabled:            cfgTelemetry.MetricViewsDisabled(),
+		MetricViewsAttributeBlacklist:  cfgTelemetry.MetricViewsAttributeBlacklist(),
 	}
 
 	if cfgTracing.Enabled() {

core/config/docs/core.toml

@@ -909,6 +909,10 @@ LogExportInterval = '1s' # Default
 	LogMaxQueueSize = 2048 # Default
 # MetricCardinalityLimit sets the OTel SDK per-instrument attribute-set limit (0 disables).
 MetricCardinalityLimit = 100000 # Default
+# MetricViewsDisabled skips default Beholder metric attribute deny views.
+MetricViewsDisabled = false # Default
+# MetricViewsAttributeBlacklist lists attribute keys dropped before export (e.g. event_id).
+MetricViewsAttributeBlacklist = ['event_id'] # Default
 
 # ResourceAttributes are global metadata to include with all telemetry.
 [Telemetry.ResourceAttributes]

core/config/telemetry_config.go

@@ -29,6 +29,8 @@ type Telemetry interface {
 	LogExportInterval() time.Duration
 	LogMaxQueueSize() int
 	MetricCardinalityLimit() int
+	MetricViewsDisabled() bool
+	MetricViewsAttributeBlacklist() []string
 	PrometheusBridge() PrometheusBridge
 }
 

core/config/toml/types.go

@@ -2997,6 +2997,9 @@
 
 	MetricCardinalityLimit *int
 
+	MetricViewsDisabled              *bool
+	MetricViewsAttributeBlacklist    []string
+
 	PrometheusBridge PrometheusBridge `toml:",omitempty"`
 }
 
@@ -3067,6 +3070,12 @@
 	if v := f.MetricCardinalityLimit; v != nil {
 		b.MetricCardinalityLimit = v
 	}
+	if v := f.MetricViewsDisabled; v != nil {
+		b.MetricViewsDisabled = v
+	}
+	if v := f.MetricViewsAttributeBlacklist; v != nil {
+		b.MetricViewsAttributeBlacklist = v
+	}
 	b.PrometheusBridge.setFrom(&f.PrometheusBridge)
 }
 

core/services/chainlink/config_telemetry.go

@@ -190,6 +190,17 @@ func (b *telemetryConfig) MetricCardinalityLimit() int {
 	return *b.s.MetricCardinalityLimit
 }
 
+func (b *telemetryConfig) MetricViewsDisabled() bool {
+	if b.s.MetricViewsDisabled == nil {
+		return false
+	}
+	return *b.s.MetricViewsDisabled
+}
+
+func (b *telemetryConfig) MetricViewsAttributeBlacklist() []string {
+	return b.s.MetricViewsAttributeBlacklist
+}
+
 func (b *telemetryConfig) PrometheusBridge() config.PrometheusBridge {
 	return &prometheusBridgeConfig{b.s.PrometheusBridge}
 }

core/services/chainlink/config_telemetry_test.go

@@ -416,3 +416,41 @@
 		})
 	}
 }
+
+func TestTelemetryConfig_MetricViewsDisabled(t *testing.T) {
+	tests := []struct {
+		name      string
+		telemetry toml.Telemetry
+		expected  bool
+	}{
+		{"MetricViewsDisabledTrue", toml.Telemetry{MetricViewsDisabled: ptr(true)}, true},
+		{"MetricViewsDisabledFalse", toml.Telemetry{MetricViewsDisabled: ptr(false)}, false},
+		{"MetricViewsDisabledNil", toml.Telemetry{MetricViewsDisabled: nil}, false},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			tc := telemetryConfig{s: tt.telemetry}
+			assert.Equal(t, tt.expected, tc.MetricViewsDisabled())
+		})
+	}
+}
+
+func TestTelemetryConfig_MetricViewsAttributeBlacklist(t *testing.T) {
+	tests := []struct {
+		name      string
+		telemetry toml.Telemetry
+		expected  []string
+	}{
+		{"BlacklistSet", toml.Telemetry{MetricViewsAttributeBlacklist: []string{"event_id"}}, []string{"event_id"}},
+		{"BlacklistNil", toml.Telemetry{MetricViewsAttributeBlacklist: nil}, nil},
+		{"BlacklistEmpty", toml.Telemetry{MetricViewsAttributeBlacklist: []string{}}, []string{}},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			tc := telemetryConfig{s: tt.telemetry}
+			assert.Equal(t, tt.expected, tc.MetricViewsAttributeBlacklist())
+		})
+	}
+}

core/services/chainlink/config_test.go

@@ -573,6 +573,8 @@
 		LogExportInterval:              ptrDuration(1 * time.Second),
 		LogMaxQueueSize:                ptrInt(2048),
 		MetricCardinalityLimit:         ptrInt(100000),
+		MetricViewsDisabled:            ptr(false),
+		MetricViewsAttributeBlacklist:  []string{"event_id"},
 
 		PrometheusBridge: toml.PrometheusBridge{
 			Enabled:  ptr(true),

core/services/chainlink/testdata/config-empty-effective.toml

@@ -360,6 +360,8 @@ LogExportMaxBatchSize = 512
 LogExportInterval = '1s'
 LogMaxQueueSize = 2048
 MetricCardinalityLimit = 100000
+MetricViewsDisabled = false
+MetricViewsAttributeBlacklist = ['event_id']
 
 [Telemetry.PrometheusBridge]
 Enabled = false

core/services/chainlink/testdata/config-full.toml

@@ -395,6 +395,8 @@ LogExportMaxBatchSize = 512
 LogExportInterval = '1s'
 LogMaxQueueSize = 2048
 MetricCardinalityLimit = 100000
+MetricViewsDisabled = false
+MetricViewsAttributeBlacklist = ['event_id']
 
 [Telemetry.ResourceAttributes]
 Baz = 'test'

core/services/chainlink/testdata/config-multi-chain-effective.toml

@@ -360,6 +360,8 @@ LogExportMaxBatchSize = 512
 LogExportInterval = '1s'
 LogMaxQueueSize = 2048
 MetricCardinalityLimit = 100000
+MetricViewsDisabled = false
+MetricViewsAttributeBlacklist = ['event_id']
 
 [Telemetry.PrometheusBridge]
 Enabled = false

go.mod

@@ -85,7 +85,7 @@ require (
 	github.com/smartcontractkit/chainlink-ccip/chains/solana v0.0.0-20260415165642-49f23e4d76cc
 	github.com/smartcontractkit/chainlink-ccip/chains/solana/gobindings v0.0.0-20260415165642-49f23e4d76cc
 	github.com/smartcontractkit/chainlink-ccv v0.0.2-0.20260706093831-dad26b360094
-	github.com/smartcontractkit/chainlink-common v0.11.2-0.20260710231428-a7dbabb63d6e
+	github.com/smartcontractkit/chainlink-common v0.11.2-0.20260711201826-6a12990d60b7
 	github.com/smartcontractkit/chainlink-common/keystore v1.2.0
 	github.com/smartcontractkit/chainlink-common/pkg/chipingress v0.0.11-0.20260626151909-052e55e62e62
 	github.com/smartcontractkit/chainlink-data-streams v0.1.15-0.20260522094612-5f9f748bd87a

plugins/loop_registry.go

@@ -165,6 +165,8 @@ func (m *LoopRegistry) Register(id string) (*RegisteredLoop, error) {
 		envCfg.TelemetryLogMaxQueueSize = m.cfgTelemetry.LogMaxQueueSize()
 		limit := m.cfgTelemetry.MetricCardinalityLimit()
 		envCfg.TelemetryMetricCardinalityLimit = &limit
+		envCfg.TelemetryMetricViewsDisabled = m.cfgTelemetry.MetricViewsDisabled()
+		envCfg.TelemetryMetricViewsAttributeBlacklist = m.cfgTelemetry.MetricViewsAttributeBlacklist()
 		envCfg.TelemetryPrometheusBridgeEnabled = m.cfgTelemetry.PrometheusBridge().Enabled()
 		envCfg.TelemetryPrometheusBridgePrefixes = m.cfgTelemetry.PrometheusBridge().Prefixes()
 	}

plugins/loop_registry_test.go

@@ -90,6 +90,12 @@ func (m mockCfgTelemetry) LogMaxQueueSize() int             { return 2048 }
 
 func (m mockCfgTelemetry) MetricCardinalityLimit() int { return 100000 }
 
+func (m mockCfgTelemetry) MetricViewsDisabled() bool { return false }
+
+func (m mockCfgTelemetry) MetricViewsAttributeBlacklist() []string {
+	return []string{"event_id"}
+}
+
 func (m mockCfgTelemetry) PrometheusBridge() config.PrometheusBridge {
 	return mockPrometheusBridge{}
 }
@@ -254,6 +260,8 @@ func TestLoopRegistry_Register(t *testing.T) {
 	require.Equal(t, 2048, envCfg.TelemetryLogMaxQueueSize)
 	require.NotNil(t, envCfg.TelemetryMetricCardinalityLimit)
 	require.Equal(t, 100000, *envCfg.TelemetryMetricCardinalityLimit)
+	require.False(t, envCfg.TelemetryMetricViewsDisabled)
+	require.Equal(t, []string{"event_id"}, envCfg.TelemetryMetricViewsAttributeBlacklist)
 
 	require.Equal(t, "example.com/chip-ingress", envCfg.ChipIngressEndpoint)
 	require.False(t, envCfg.ChipIngressBatchEmitterEnabled)