feat: add service discovery, OTel instrumentation, and k6 load tests (#1)

2026-04-17 11:21:43 +00:00
parent 4e3fd72697
commit 17bd84b39f
6 changed files with 3260 additions and 0 deletions
--- a/overlays/otel/kustomization.yaml
+++ b/overlays/otel/kustomization.yaml
@@ -0,0 +1,68 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+- ../deploy
+patches:
+- target:
+    kind: Deployment
+    name: redis-cart
+  patch: "apiVersion: apps/v1\nkind: Deployment\nmetadata:\n  name: redis-cart\nspec:\n\
+    \  template:\n    metadata:\n      annotations:\n        instrumentation.opentelemetry.io/inject-python:\
+    \ monitoring/otel-instrumentation\n    spec:\n      containers:\n      - name:\
+    \ redis\n        env:\n        - name: OTEL_SERVICE_NAME\n          value: redis-cart\n\
+    \        - name: OTEL_EXPORTER_OTLP_ENDPOINT\n          value: http://otel-collector.monitoring.svc.cluster.local:4318\n\
+    \        - name: OTEL_RESOURCE_ATTRIBUTES\n          value: app=security-scan-test\n"
+- target:
+    kind: Deployment
+    name: adservice
+  patch: "apiVersion: apps/v1\nkind: Deployment\nmetadata:\n  name: adservice\nspec:\n\
+    \  template:\n    metadata:\n      annotations:\n        instrumentation.opentelemetry.io/inject-java:\
+    \ monitoring/otel-instrumentation\n    spec:\n      containers:\n      - name:\
+    \ server\n        env:\n        - name: OTEL_SERVICE_NAME\n          value: adservice\n\
+    \        - name: OTEL_EXPORTER_OTLP_ENDPOINT\n          value: http://otel-collector.monitoring.svc.cluster.local:4318\n\
+    \        - name: OTEL_RESOURCE_ATTRIBUTES\n          value: app=security-scan-test\n"
+- target:
+    kind: Deployment
+    name: currencyservice
+  patch: "apiVersion: apps/v1\nkind: Deployment\nmetadata:\n  name: currencyservice\n\
+    spec:\n  template:\n    metadata:\n      annotations:\n        instrumentation.opentelemetry.io/inject-nodejs:\
+    \ monitoring/otel-instrumentation\n    spec:\n      containers:\n      - name:\
+    \ server\n        env:\n        - name: OTEL_SERVICE_NAME\n          value: currencyservice\n\
+    \        - name: OTEL_EXPORTER_OTLP_ENDPOINT\n          value: http://otel-collector.monitoring.svc.cluster.local:4318\n\
+    \        - name: OTEL_RESOURCE_ATTRIBUTES\n          value: app=security-scan-test\n"
+- target:
+    kind: Deployment
+    name: emailservice
+  patch: "apiVersion: apps/v1\nkind: Deployment\nmetadata:\n  name: emailservice\n\
+    spec:\n  template:\n    metadata:\n      annotations:\n        instrumentation.opentelemetry.io/inject-python:\
+    \ monitoring/otel-instrumentation\n    spec:\n      containers:\n      - name:\
+    \ server\n        env:\n        - name: OTEL_SERVICE_NAME\n          value: emailservice\n\
+    \        - name: OTEL_EXPORTER_OTLP_ENDPOINT\n          value: http://otel-collector.monitoring.svc.cluster.local:4318\n\
+    \        - name: OTEL_RESOURCE_ATTRIBUTES\n          value: app=security-scan-test\n"
+- target:
+    kind: Deployment
+    name: loadgenerator
+  patch: "apiVersion: apps/v1\nkind: Deployment\nmetadata:\n  name: loadgenerator\n\
+    spec:\n  template:\n    metadata:\n      annotations:\n        instrumentation.opentelemetry.io/inject-python:\
+    \ monitoring/otel-instrumentation\n    spec:\n      containers:\n      - name:\
+    \ main\n        env:\n        - name: OTEL_SERVICE_NAME\n          value: loadgenerator\n\
+    \        - name: OTEL_EXPORTER_OTLP_ENDPOINT\n          value: http://otel-collector.monitoring.svc.cluster.local:4318\n\
+    \        - name: OTEL_RESOURCE_ATTRIBUTES\n          value: app=security-scan-test\n"
+- target:
+    kind: Deployment
+    name: paymentservice
+  patch: "apiVersion: apps/v1\nkind: Deployment\nmetadata:\n  name: paymentservice\n\
+    spec:\n  template:\n    metadata:\n      annotations:\n        instrumentation.opentelemetry.io/inject-nodejs:\
+    \ monitoring/otel-instrumentation\n    spec:\n      containers:\n      - name:\
+    \ server\n        env:\n        - name: OTEL_SERVICE_NAME\n          value: paymentservice\n\
+    \        - name: OTEL_EXPORTER_OTLP_ENDPOINT\n          value: http://otel-collector.monitoring.svc.cluster.local:4318\n\
+    \        - name: OTEL_RESOURCE_ATTRIBUTES\n          value: app=security-scan-test\n"
+- target:
+    kind: Deployment
+    name: recommendationservice
+  patch: "apiVersion: apps/v1\nkind: Deployment\nmetadata:\n  name: recommendationservice\n\
+    spec:\n  template:\n    metadata:\n      annotations:\n        instrumentation.opentelemetry.io/inject-python:\
+    \ monitoring/otel-instrumentation\n    spec:\n      containers:\n      - name:\
+    \ server\n        env:\n        - name: OTEL_SERVICE_NAME\n          value: recommendationservice\n\
+    \        - name: OTEL_EXPORTER_OTLP_ENDPOINT\n          value: http://otel-collector.monitoring.svc.cluster.local:4318\n\
+    \        - name: OTEL_RESOURCE_ATTRIBUTES\n          value: app=security-scan-test\n"
--- a/overlays/otel/patches/otel-patch.yaml
+++ b/overlays/otel/patches/otel-patch.yaml
@@ -0,0 +1,139 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: redis-cart
+spec:
+  template:
+    metadata:
+      annotations:
+        instrumentation.opentelemetry.io/inject-python: monitoring/otel-instrumentation
+    spec:
+      containers:
+      - name: redis
+        env:
+        - name: OTEL_SERVICE_NAME
+          value: redis-cart
+        - name: OTEL_EXPORTER_OTLP_ENDPOINT
+          value: http://otel-collector.monitoring.svc.cluster.local:4318
+        - name: OTEL_RESOURCE_ATTRIBUTES
+          value: app=security-scan-test
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: adservice
+spec:
+  template:
+    metadata:
+      annotations:
+        instrumentation.opentelemetry.io/inject-java: monitoring/otel-instrumentation
+    spec:
+      containers:
+      - name: server
+        env:
+        - name: OTEL_SERVICE_NAME
+          value: adservice
+        - name: OTEL_EXPORTER_OTLP_ENDPOINT
+          value: http://otel-collector.monitoring.svc.cluster.local:4318
+        - name: OTEL_RESOURCE_ATTRIBUTES
+          value: app=security-scan-test
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: currencyservice
+spec:
+  template:
+    metadata:
+      annotations:
+        instrumentation.opentelemetry.io/inject-nodejs: monitoring/otel-instrumentation
+    spec:
+      containers:
+      - name: server
+        env:
+        - name: OTEL_SERVICE_NAME
+          value: currencyservice
+        - name: OTEL_EXPORTER_OTLP_ENDPOINT
+          value: http://otel-collector.monitoring.svc.cluster.local:4318
+        - name: OTEL_RESOURCE_ATTRIBUTES
+          value: app=security-scan-test
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: emailservice
+spec:
+  template:
+    metadata:
+      annotations:
+        instrumentation.opentelemetry.io/inject-python: monitoring/otel-instrumentation
+    spec:
+      containers:
+      - name: server
+        env:
+        - name: OTEL_SERVICE_NAME
+          value: emailservice
+        - name: OTEL_EXPORTER_OTLP_ENDPOINT
+          value: http://otel-collector.monitoring.svc.cluster.local:4318
+        - name: OTEL_RESOURCE_ATTRIBUTES
+          value: app=security-scan-test
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: loadgenerator
+spec:
+  template:
+    metadata:
+      annotations:
+        instrumentation.opentelemetry.io/inject-python: monitoring/otel-instrumentation
+    spec:
+      containers:
+      - name: main
+        env:
+        - name: OTEL_SERVICE_NAME
+          value: loadgenerator
+        - name: OTEL_EXPORTER_OTLP_ENDPOINT
+          value: http://otel-collector.monitoring.svc.cluster.local:4318
+        - name: OTEL_RESOURCE_ATTRIBUTES
+          value: app=security-scan-test
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: paymentservice
+spec:
+  template:
+    metadata:
+      annotations:
+        instrumentation.opentelemetry.io/inject-nodejs: monitoring/otel-instrumentation
+    spec:
+      containers:
+      - name: server
+        env:
+        - name: OTEL_SERVICE_NAME
+          value: paymentservice
+        - name: OTEL_EXPORTER_OTLP_ENDPOINT
+          value: http://otel-collector.monitoring.svc.cluster.local:4318
+        - name: OTEL_RESOURCE_ATTRIBUTES
+          value: app=security-scan-test
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: recommendationservice
+spec:
+  template:
+    metadata:
+      annotations:
+        instrumentation.opentelemetry.io/inject-python: monitoring/otel-instrumentation
+    spec:
+      containers:
+      - name: server
+        env:
+        - name: OTEL_SERVICE_NAME
+          value: recommendationservice
+        - name: OTEL_EXPORTER_OTLP_ENDPOINT
+          value: http://otel-collector.monitoring.svc.cluster.local:4318
+        - name: OTEL_RESOURCE_ATTRIBUTES
+          value: app=security-scan-test