feat: add service discovery, OTel instrumentation, and k6 load tests

overlays/otel/patches/otel-patch.yaml

@@ -0,0 +1,251 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: ad
+  namespace: default
+spec:
+  template:
+    metadata:
+      annotations:
+        instrumentation.opentelemetry.io/inject-java: monitoring/otel-instrumentation
+    spec:
+      containers:
+      - name: ad
+        env:
+        - name: OTEL_SERVICE_NAME
+          value: ad
+        - name: OTEL_EXPORTER_OTLP_ENDPOINT
+          value: http://otel-collector.monitoring.svc.cluster.local:4318
+        - name: OTEL_RESOURCE_ATTRIBUTES
+          value: app=lint-enforcement-v3
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: email
+  namespace: default
+spec:
+  template:
+    metadata:
+      annotations:
+        instrumentation.opentelemetry.io/inject-ruby: monitoring/otel-instrumentation
+    spec:
+      containers:
+      - name: email
+        env:
+        - name: OTEL_SERVICE_NAME
+          value: email
+        - name: OTEL_EXPORTER_OTLP_ENDPOINT
+          value: http://otel-collector.monitoring.svc.cluster.local:4318
+        - name: OTEL_RESOURCE_ATTRIBUTES
+          value: app=lint-enforcement-v3
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: fraud-detection
+  namespace: default
+spec:
+  template:
+    metadata:
+      annotations:
+        instrumentation.opentelemetry.io/inject-java: monitoring/otel-instrumentation
+    spec:
+      containers:
+      - name: fraud-detection
+        env:
+        - name: OTEL_SERVICE_NAME
+          value: fraud-detection
+        - name: OTEL_EXPORTER_OTLP_ENDPOINT
+          value: http://otel-collector.monitoring.svc.cluster.local:4318
+        - name: OTEL_RESOURCE_ATTRIBUTES
+          value: app=lint-enforcement-v3
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: frontend
+  namespace: default
+spec:
+  template:
+    metadata:
+      annotations:
+        instrumentation.opentelemetry.io/inject-nodejs: monitoring/otel-instrumentation
+    spec:
+      containers:
+      - name: frontend
+        env:
+        - name: OTEL_SERVICE_NAME
+          value: frontend
+        - name: OTEL_EXPORTER_OTLP_ENDPOINT
+          value: http://otel-collector.monitoring.svc.cluster.local:4318
+        - name: OTEL_RESOURCE_ATTRIBUTES
+          value: app=lint-enforcement-v3
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: kafka
+  namespace: default
+spec:
+  template:
+    metadata:
+      annotations:
+        instrumentation.opentelemetry.io/inject-python: monitoring/otel-instrumentation
+    spec:
+      containers:
+      - name: kafka
+        env:
+        - name: OTEL_SERVICE_NAME
+          value: kafka
+        - name: OTEL_EXPORTER_OTLP_ENDPOINT
+          value: http://otel-collector.monitoring.svc.cluster.local:4318
+        - name: OTEL_RESOURCE_ATTRIBUTES
+          value: app=lint-enforcement-v3
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: llm
+  namespace: default
+spec:
+  template:
+    metadata:
+      annotations:
+        instrumentation.opentelemetry.io/inject-python: monitoring/otel-instrumentation
+    spec:
+      containers:
+      - name: llm
+        env:
+        - name: OTEL_SERVICE_NAME
+          value: llm
+        - name: OTEL_EXPORTER_OTLP_ENDPOINT
+          value: http://otel-collector.monitoring.svc.cluster.local:4318
+        - name: OTEL_RESOURCE_ATTRIBUTES
+          value: app=lint-enforcement-v3
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: load-generator
+  namespace: default
+spec:
+  template:
+    metadata:
+      annotations:
+        instrumentation.opentelemetry.io/inject-python: monitoring/otel-instrumentation
+    spec:
+      containers:
+      - name: load-generator
+        env:
+        - name: OTEL_SERVICE_NAME
+          value: load-generator
+        - name: OTEL_EXPORTER_OTLP_ENDPOINT
+          value: http://otel-collector.monitoring.svc.cluster.local:4318
+        - name: OTEL_RESOURCE_ATTRIBUTES
+          value: app=lint-enforcement-v3
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: payment
+  namespace: default
+spec:
+  template:
+    metadata:
+      annotations:
+        instrumentation.opentelemetry.io/inject-nodejs: monitoring/otel-instrumentation
+    spec:
+      containers:
+      - name: payment
+        env:
+        - name: OTEL_SERVICE_NAME
+          value: payment
+        - name: OTEL_EXPORTER_OTLP_ENDPOINT
+          value: http://otel-collector.monitoring.svc.cluster.local:4318
+        - name: OTEL_RESOURCE_ATTRIBUTES
+          value: app=lint-enforcement-v3
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: product-reviews
+  namespace: default
+spec:
+  template:
+    metadata:
+      annotations:
+        instrumentation.opentelemetry.io/inject-python: monitoring/otel-instrumentation
+    spec:
+      containers:
+      - name: product-reviews
+        env:
+        - name: OTEL_SERVICE_NAME
+          value: product-reviews
+        - name: OTEL_EXPORTER_OTLP_ENDPOINT
+          value: http://otel-collector.monitoring.svc.cluster.local:4318
+        - name: OTEL_RESOURCE_ATTRIBUTES
+          value: app=lint-enforcement-v3
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: recommendation
+  namespace: default
+spec:
+  template:
+    metadata:
+      annotations:
+        instrumentation.opentelemetry.io/inject-python: monitoring/otel-instrumentation
+    spec:
+      containers:
+      - name: recommendation
+        env:
+        - name: OTEL_SERVICE_NAME
+          value: recommendation
+        - name: OTEL_EXPORTER_OTLP_ENDPOINT
+          value: http://otel-collector.monitoring.svc.cluster.local:4318
+        - name: OTEL_RESOURCE_ATTRIBUTES
+          value: app=lint-enforcement-v3
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: opensearch
+  namespace: default
+spec:
+  template:
+    metadata:
+      annotations:
+        instrumentation.opentelemetry.io/inject-java: monitoring/otel-instrumentation
+    spec:
+      containers:
+      - name: opensearch
+        env:
+        - name: OTEL_SERVICE_NAME
+          value: opensearch
+        - name: OTEL_EXPORTER_OTLP_ENDPOINT
+          value: http://otel-collector.monitoring.svc.cluster.local:4318
+        - name: OTEL_RESOURCE_ATTRIBUTES
+          value: app=lint-enforcement-v3
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: grafana
+  namespace: default
+spec:
+  template:
+    metadata:
+      annotations:
+        instrumentation.opentelemetry.io/inject-python: monitoring/otel-instrumentation
+    spec:
+      containers:
+      - name: grafana-sc-alerts
+        env:
+        - name: OTEL_SERVICE_NAME
+          value: grafana
+        - name: OTEL_EXPORTER_OTLP_ENDPOINT
+          value: http://otel-collector.monitoring.svc.cluster.local:4318
+        - name: OTEL_RESOURCE_ATTRIBUTES
+          value: app=lint-enforcement-v3