Added test-app2

test-app2/Dockerfile

@@ -0,0 +1,14 @@
+FROM python:alpine
+
+LABEL org.opencontainers.image.source=https://github.com/scaleway/scw-handson-k8s-optimize-1st-workload
+
+RUN pip install bottle paste requests
+
+COPY run.py /run.py
+
+ENV K8S_NS="docker"
+ENV K8S_NODE="local"
+
+EXPOSE 80 9001
+
+ENTRYPOINT ["/run.py"]

test-app2/Makefile

@@ -0,0 +1,2 @@
+build:
+	docker build . -t ghcr.io/scaleway/hands-on-metrics:latest

test-app2/README.md

@@ -0,0 +1,6 @@
+test-app2
+=========
+
+Small app to generate load, display a configmap and secret content and expose a fake metric.
+
+

test-app2/run.py

@@ -0,0 +1,45 @@
+#!/usr/local/bin/python
+
+import bottle, socket, functools, os, random, math
+from multiprocessing import Process
+
+print = functools.partial(print, flush=True)
+
+def base_app():
+    base_app = bottle.Bottle()
+
+    @base_app.route("/")
+    def root():
+        base = f"""Hello! My name is <b>{socket.gethostname()}</b><br/><br/>
+Here is the value of ENV_CONFIG <b>{os.getenv('ENV_CONFIG',default='undefined')}</b><br/>
+Here is the value of ENV_SECRET <b>{os.getenv('ENV_SECRET',default='undefined')}</b>"""
+
+        # generate load, based on registry.k8s.io/hpa-example but in python instead of php
+        x = 0.0001
+        for i in range(1000000):
+            x += math.sqrt(x)
+
+        return base
+
+    base_app.run(host="0.0.0.0", port=80, server="paste")
+
+def metrics_app():
+    metrics_app = bottle.Bottle()
+
+    @metrics_app.route("/")
+    def root():
+        metrics = f"""# HELP myapp_test_metric Random number between 0 and 100
+# TYPE myapp_test_metric gauge
+myapp_test_metric {random.randint(0, 100)}.0"""
+        return metrics
+
+    metrics_app.run(host="0.0.0.0", port=9001, server="paste")
+
+if __name__ == "__main__":
+    ps = []
+    for f in [base_app, metrics_app]:
+        ps.append(Process(target=f))
+    for p in ps:
+        p.start()
+    for p in ps:
+        p.join()