Parametrise the traffic generator load

Signed-off-by: Stefan Prodan <[email protected]>
fluxcd-community · Jun 1, 2022 · 34bab31 · 34bab31
1 parent daa7834
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diff --git a/README.md b/README.md
@@ -143,7 +143,22 @@ To update specific microservices, add their names to the patch target:
           value: 6.1.6
 ```
 
-To test rollout failures use a non existing version such as `99.0.0`.
+To test rollout failures use a non-existing version such as `99.0.0`.
+
+## Increase the traffic load
+
+To increase the traffic load, you can set the QPS value with:
+
+```yaml
+  patches:
+    - target:
+        kind: Kustomization
+        name: "(demo-client)"
+      patch: |
+        - op: add
+          path: /spec/postBuild/substitute/qps
+          value: "2"
+```
 
 ## List microservices
 

diff --git a/client/deployment.yaml b/client/deployment.yaml
@@ -28,7 +28,7 @@ spec:
               while true; do
                 hey -z 10m -q 1 -c 1 http://demo-frontend-app &
                 hey -z 10m -q 1 -c 1 -H 'X-Canary: insider' http://demo-frontend-app &
-                hey -z 10m -q 1 -c 2 -m POST -d '{a="b"}' http://demo-frontend-app/api/echo &
+                hey -z 10m -q ${qps:=1} -c 2 -m POST -d '{a="b"}' http://demo-frontend-app/api/echo &
                 hey -z 10m -q 1 -c 1 -m POST -d '{a="b"}' http://demo-mobile-app/api/echo &
                 hey -z 10m -q 1 -c 1 -m POST -d '{a="b"}' http://demo-admin-app/api/echo &
                 hey -z 10m -q 1 -c 1 http://demo-advert-app/status/500 &

diff --git a/deploy/client.yaml b/deploy/client.yaml
@@ -18,3 +18,4 @@ spec:
   postBuild:
     substitute:
       app_name: demo-client
+      #qps: "1"