[otel-integration] add status_code dimension to spanmetrics preset (#411

) (#414)
coralogix · Jun 4, 2024 · 83743c4 · 83743c4
1 parent 3ae88a4
commit 83743c4
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Showing 5 changed files with 25 additions and 3 deletions.
diff --git a/otel-integration/CHANGELOG.md b/otel-integration/CHANGELOG.md
@@ -2,6 +2,9 @@
 
 ## OpenTelemtry-Integration
 
+### v0.0.76 / 2024-06-03
+- [FEAT] Add Kubernetes metadata to otel collector metrics
+
 ### v0.0.75 / 2024-06-03
 - [FEAT] Add status_code to spanmetrics preset
 

diff --git a/otel-integration/k8s-helm/Chart.yaml b/otel-integration/k8s-helm/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v2
 name: otel-integration
 description: OpenTelemetry Integration
-version: 0.0.75
+version: 0.0.76
 keywords:
   - OpenTelemetry Collector
   - OpenTelemetry Agent

diff --git a/otel-integration/k8s-helm/e2e-test/expected_test.go b/otel-integration/k8s-helm/e2e-test/expected_test.go
@@ -54,6 +54,11 @@ var expectedResourceAttributesPrometheusreceiver = map[string]string{
 	"k8s.node.name":            "otel-integration-agent-e2e-control-plane",
 	"host.name":                "otel-integration-agent-e2e-control-plane",
 	"host.id":                  "",
+	"k8s.pod.ip":               "",
+	"k8s.pod.name":             "",
+	"k8s.deployment.name":      "",
+	"k8s.namespace.name":       "",
+	"k8s.daemonset.name":       "",
 	"os.type":                  "linux",
 }
 

diff --git a/otel-integration/k8s-helm/e2e-test/main_test.go b/otel-integration/k8s-helm/e2e-test/main_test.go
@@ -134,7 +134,7 @@ func checkResourceAttributes(t *testing.T, attributes pcommon.Map, scopeName str
 
 	attributes.Range(func(k string, v pcommon.Value) bool {
 		val, ok := compareMap[k]
-		require.True(t, ok, "unexpected attribute %v", k)
+		require.True(t, ok, "unexpected attribute %v - scopeName: %s", k, scopeName)
 		if val != "" {
 			require.Equal(t, val, v.AsString(), "unexpected value for attribute %v", k)
 		}

diff --git a/otel-integration/k8s-helm/values.yaml b/otel-integration/k8s-helm/values.yaml
@@ -5,7 +5,7 @@ global:
   defaultSubsystemName: "integration"
   logLevel: "warn"
   collectionInterval: "30s"
-  version: "0.0.75"
+  version: "0.0.76"
 
   extensions:
     kubernetesDashboard:
@@ -206,6 +206,12 @@ opentelemetry-agent:
         detectors: ["gcp", "ec2"]
         timeout: 2s
         override: true
+      transform/prometheus:
+        error_mode: ignore
+        metric_statements:
+          - context: resource
+            statements:
+              - set(attributes["k8s.pod.ip"], attributes["net.host.name"]) where attributes["service.name"] == "opentelemetry-collector"
       k8sattributes:
         filter:
           node_from_env_var: KUBE_NODE_NAME
@@ -270,6 +276,7 @@ opentelemetry-agent:
           exporters:
             - coralogix
           processors:
+            - transform/prometheus
             - k8sattributes
             - resourcedetection/env
             - resourcedetection/region
@@ -444,6 +451,12 @@ opentelemetry-cluster-collector:
             - "k8s.job.name"
             - "k8s.pod.name"
             - "k8s.node.name"
+      transform/prometheus:
+        error_mode: ignore
+        metric_statements:
+          - context: resource
+            statements:
+              - set(attributes["k8s.pod.ip"], attributes["net.host.name"]) where attributes["service.name"] == "opentelemetry-infrastructure-collector"
       resource/kube-events:
         attributes:
           - key: service.name
@@ -581,6 +594,7 @@ opentelemetry-cluster-collector:
           exporters:
             - coralogix
           processors:
+            - transform/prometheus
             - k8sattributes
             - metricstransform/k8s-dashboard
             - transform/k8s-dashboard