From a6c0875586f3a6a51533f9a648e481510913433b Mon Sep 17 00:00:00 2001
From: Rafael Pereyra <31078199+rafaelpereyra@users.noreply.github.com>
Date: Thu, 7 Sep 2023 09:48:44 -0400
Subject: [PATCH] Added updated example for traffic generator (#230)

* Added updated example for traffic generator

* Updated readme and docs

* Pre-commit fixes
---
 docs/eks/nginx.md                             |   2 +-
 examples/existing-cluster-nginx/README.md     |   2 +-
 .../sample_traffic/nginix-traffic-sample.yaml | 124 ++++++++++++++++++
 3 files changed, 126 insertions(+), 2 deletions(-)
 create mode 100644 examples/existing-cluster-nginx/sample_traffic/nginix-traffic-sample.yaml

diff --git a/docs/eks/nginx.md b/docs/eks/nginx.md
index ecf5b006..17fdd9bb 100644
--- a/docs/eks/nginx.md
+++ b/docs/eks/nginx.md
@@ -103,7 +103,7 @@ EXTERNAL_IP=your-nginx-controller-external-ip
 
 ```sh
 SAMPLE_TRAFFIC_NAMESPACE=nginx-sample-traffic
-curl https://raw.githubusercontent.com/aws-samples/amazon-cloudwatch-container-insights/master/k8s-deployment-manifest-templates/deployment-mode/service/cwagent-prometheus/sample_traffic/nginx-traffic/nginx-traffic-sample.yaml |
+curl https://raw.githubusercontent.com/aws-observability/terraform-aws-observability-accelerator/main/examples/existing-cluster-nginx/sample_traffic/nginx-traffic-sample.yaml |
 sed "s/{{external_ip}}/$EXTERNAL_IP/g" |
 sed "s/{{namespace}}/$SAMPLE_TRAFFIC_NAMESPACE/g" |
 kubectl apply -f -
diff --git a/examples/existing-cluster-nginx/README.md b/examples/existing-cluster-nginx/README.md
index 6c1c6f7d..36144632 100644
--- a/examples/existing-cluster-nginx/README.md
+++ b/examples/existing-cluster-nginx/README.md
@@ -160,7 +160,7 @@ EXTERNAL_IP=your-nginx-controller-external-ip
 
 ```sh
 SAMPLE_TRAFFIC_NAMESPACE=nginx-sample-traffic
-curl https://raw.githubusercontent.com/aws-samples/amazon-cloudwatch-container-insights/master/k8s-deployment-manifest-templates/deployment-mode/service/cwagent-prometheus/sample_traffic/nginx-traffic/nginx-traffic-sample.yaml |
+cat ./sample_traffic/nginx-traffic-sample.yaml |
 sed "s/{{external_ip}}/$EXTERNAL_IP/g" |
 sed "s/{{namespace}}/$SAMPLE_TRAFFIC_NAMESPACE/g" |
 kubectl apply -f -
diff --git a/examples/existing-cluster-nginx/sample_traffic/nginix-traffic-sample.yaml b/examples/existing-cluster-nginx/sample_traffic/nginix-traffic-sample.yaml
new file mode 100644
index 00000000..ec5ffff5
--- /dev/null
+++ b/examples/existing-cluster-nginx/sample_traffic/nginix-traffic-sample.yaml
@@ -0,0 +1,124 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: {{namespace}}
+  labels:
+    name: {{namespace}}
+
+---
+
+kind: Pod
+apiVersion: v1
+metadata:
+  name: banana-app
+  namespace: {{namespace}}
+  labels:
+    app: banana
+spec:
+  containers:
+    - name: banana-app
+      image: hashicorp/http-echo
+      args:
+        - "-text=banana"
+      resources:
+        limits:
+          cpu:  100m
+          memory: 100Mi
+        requests:
+          cpu: 50m
+          memory: 50Mi
+---
+
+kind: Service
+apiVersion: v1
+metadata:
+  name: banana-service
+  namespace: {{namespace}}
+spec:
+  selector:
+    app: banana
+  ports:
+    - port: 5678 # Default port for image
+
+---
+
+kind: Pod
+apiVersion: v1
+metadata:
+  name: apple-app
+  namespace: {{namespace}}
+  labels:
+    app: apple
+spec:
+  containers:
+    - name: apple-app
+      image: hashicorp/http-echo
+      args:
+        - "-text=apple"
+      resources:
+        limits:
+          cpu:  100m
+          memory: 100Mi
+        requests:
+          cpu: 50m
+          memory: 50Mi
+---
+
+kind: Service
+apiVersion: v1
+metadata:
+  name: apple-service
+  namespace: {{namespace}}
+spec:
+  selector:
+    app: apple
+  ports:
+    - port: 5678 # Default port for image
+
+---
+
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: ingress-nginx-demo
+  namespace: {{namespace}}
+spec:
+  rules:
+  - host: {{external_ip}}
+    http:
+      paths:
+        - path: /apple
+          pathType: Prefix
+          backend:
+            service:
+              name: apple-service
+              port:
+                number: 5678
+        - path: /banana
+          pathType: Prefix
+          backend:
+            service:
+              name: banana-service
+              port:
+                number: 5678
+
+---
+
+apiVersion: v1
+kind: Pod
+metadata:
+  name: traffic-generator
+  namespace: {{namespace}}
+spec:
+  containers:
+    - name: traffic-generator
+      image: ellerbrock/alpine-bash-curl-ssl
+      command: ["/bin/bash"]
+      args: ["-c", "while :; do curl http://{{external_ip}}/apple > /dev/null 2>&1; curl http://{{external_ip}}/banana > /dev/null 2>&1; sleep 1; done"]
+      resources:
+        limits:
+          cpu:  100m
+          memory: 100Mi
+        requests:
+          cpu: 50m
+          memory: 50Mi