distributed tracing

deploy/hiphop-deploy+svc.yaml

@@ -2,19 +2,19 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: hiphop-deployment-{{ TIER }}
+  labels:
+    app: hiphop-{{ TIER }}
   annotations:
     "sidecar.jaegertracing.io/inject": "tracing"
 spec:
-  replicas: {{ TIER }}
+  replicas: 1
   selector:
     matchLabels:
-      app: hiphop
-      tier: "{{ TIER }}"
+      app: hiphop-{{ TIER }}
   template:
     metadata:
       labels:
-        app: hiphop
-        tier: "{{ TIER }}"
+        app: hiphop-{{ TIER }}
     spec:
       imagePullSecrets:
       - name: gitlab-registry-credentials
@@ -37,10 +37,11 @@ apiVersion: v1
 kind: Service
 metadata:
   name: hiphop-svc-{{ TIER }}
+  labels:
+    app: hiphop-{{ TIER }}
 spec:
   selector:
-    app: hiphop
-    tier: "{{ TIER }}"
+    app: hiphop-{{ TIER }}
   ports:
     - protocol: TCP
       port: 80

hiphop/service.py

@@ -46,7 +46,7 @@ def hip():
     except Exception as ex:
         print(ex)
         traceback.print_exc() 
-        r = " -> END"
-    return f"hop-{ tier }{ r }"
+        r = "END"
+    return f"hop-{ tier } -> { r }"
 
 app.run(host="0.0.0.0", port=80)