From 4898b6903e37d8951cb3e4ce656b13335eef9af7 Mon Sep 17 00:00:00 2001
From: Nim Jayawardena <i.am.nim.jay@gmail.com>
Date: Fri, 10 May 2024 19:27:04 -0400
Subject: [PATCH 1/3] Base resource requests on actual usage

---
 kubernetes-manifests/adservice.yaml             | 4 ++--
 kubernetes-manifests/cartservice.yaml           | 4 ++--
 kubernetes-manifests/checkoutservice.yaml       | 4 ++--
 kubernetes-manifests/currencyservice.yaml       | 4 ++--
 kubernetes-manifests/emailservice.yaml          | 4 ++--
 kubernetes-manifests/frontend.yaml              | 4 ++--
 kubernetes-manifests/loadgenerator.yaml         | 4 ++--
 kubernetes-manifests/paymentservice.yaml        | 4 ++--
 kubernetes-manifests/productcatalogservice.yaml | 4 ++--
 kubernetes-manifests/recommendationservice.yaml | 4 ++--
 kubernetes-manifests/shippingservice.yaml       | 4 ++--
 11 files changed, 22 insertions(+), 22 deletions(-)

diff --git a/kubernetes-manifests/adservice.yaml b/kubernetes-manifests/adservice.yaml
index 25ff1b7f578..2af5de85405 100644
--- a/kubernetes-manifests/adservice.yaml
+++ b/kubernetes-manifests/adservice.yaml
@@ -51,8 +51,8 @@ spec:
           value: "9555"
         resources:
           requests:
-            cpu: 200m
-            memory: 180Mi
+            cpu: 60m
+            memory: 80Mi
           limits:
             cpu: 300m
             memory: 300Mi
diff --git a/kubernetes-manifests/cartservice.yaml b/kubernetes-manifests/cartservice.yaml
index 5470d36453f..4d6703ba68f 100644
--- a/kubernetes-manifests/cartservice.yaml
+++ b/kubernetes-manifests/cartservice.yaml
@@ -134,8 +134,8 @@ spec:
             memory: 256Mi
             cpu: 125m
           requests:
-            cpu: 70m
-            memory: 200Mi
+            cpu: 20m
+            memory: 70Mi
       volumes:
       - name: redis-data
         emptyDir: {}
diff --git a/kubernetes-manifests/checkoutservice.yaml b/kubernetes-manifests/checkoutservice.yaml
index c7dc5a0d9d8..1850f01082a 100644
--- a/kubernetes-manifests/checkoutservice.yaml
+++ b/kubernetes-manifests/checkoutservice.yaml
@@ -68,8 +68,8 @@ spec:
             value: "cartservice:7070"
           resources:
             requests:
-              cpu: 100m
-              memory: 64Mi
+              cpu: 10m
+              memory: 20Mi
             limits:
               cpu: 200m
               memory: 128Mi
diff --git a/kubernetes-manifests/currencyservice.yaml b/kubernetes-manifests/currencyservice.yaml
index 58fc03284a9..5f26f1a010c 100644
--- a/kubernetes-manifests/currencyservice.yaml
+++ b/kubernetes-manifests/currencyservice.yaml
@@ -60,8 +60,8 @@ spec:
             port: 7000
         resources:
           requests:
-            cpu: 100m
-            memory: 64Mi
+            cpu: 20m
+            memory: 40Mi
           limits:
             cpu: 200m
             memory: 128Mi
diff --git a/kubernetes-manifests/emailservice.yaml b/kubernetes-manifests/emailservice.yaml
index bea781adb7d..ed0bd8f5b4e 100644
--- a/kubernetes-manifests/emailservice.yaml
+++ b/kubernetes-manifests/emailservice.yaml
@@ -61,8 +61,8 @@ spec:
             port: 8080
         resources:
           requests:
-            cpu: 100m
-            memory: 64Mi
+            cpu: 10m
+            memory: 50Mi
           limits:
             cpu: 200m
             memory: 128Mi
diff --git a/kubernetes-manifests/frontend.yaml b/kubernetes-manifests/frontend.yaml
index 5aec4f3d466..bc92f5f4415 100644
--- a/kubernetes-manifests/frontend.yaml
+++ b/kubernetes-manifests/frontend.yaml
@@ -99,8 +99,8 @@ spec:
           #   value: "" # This value would look like "http://123.123.123"
           resources:
             requests:
-              cpu: 100m
-              memory: 64Mi
+              cpu: 20m
+              memory: 20Mi
             limits:
               cpu: 200m
               memory: 128Mi
diff --git a/kubernetes-manifests/loadgenerator.yaml b/kubernetes-manifests/loadgenerator.yaml
index c0e0e003562..d61a1b03b17 100644
--- a/kubernetes-manifests/loadgenerator.yaml
+++ b/kubernetes-manifests/loadgenerator.yaml
@@ -85,8 +85,8 @@ spec:
           value: "10"
         resources:
           requests:
-            cpu: 300m
-            memory: 256Mi
+            cpu: 10m
+            memory: 200Mi
           limits:
             cpu: 500m
             memory: 512Mi
diff --git a/kubernetes-manifests/paymentservice.yaml b/kubernetes-manifests/paymentservice.yaml
index a0a1526f073..99c511a7e5c 100644
--- a/kubernetes-manifests/paymentservice.yaml
+++ b/kubernetes-manifests/paymentservice.yaml
@@ -59,8 +59,8 @@ spec:
             port: 50051
         resources:
           requests:
-            cpu: 100m
-            memory: 64Mi
+            cpu: 10m
+            memory: 30Mi
           limits:
             cpu: 200m
             memory: 128Mi
diff --git a/kubernetes-manifests/productcatalogservice.yaml b/kubernetes-manifests/productcatalogservice.yaml
index 6774650622e..a1960cef102 100644
--- a/kubernetes-manifests/productcatalogservice.yaml
+++ b/kubernetes-manifests/productcatalogservice.yaml
@@ -59,8 +59,8 @@ spec:
             port: 3550
         resources:
           requests:
-            cpu: 100m
-            memory: 64Mi
+            cpu: 10m
+            memory: 20Mi
           limits:
             cpu: 200m
             memory: 128Mi
diff --git a/kubernetes-manifests/recommendationservice.yaml b/kubernetes-manifests/recommendationservice.yaml
index 2d2c6eed9d3..91cfd1fb3bf 100644
--- a/kubernetes-manifests/recommendationservice.yaml
+++ b/kubernetes-manifests/recommendationservice.yaml
@@ -63,8 +63,8 @@ spec:
           value: "1"
         resources:
           requests:
-            cpu: 100m
-            memory: 220Mi
+            cpu: 10m
+            memory: 10Mi
           limits:
             cpu: 200m
             memory: 450Mi
diff --git a/kubernetes-manifests/shippingservice.yaml b/kubernetes-manifests/shippingservice.yaml
index 41cd5260d79..bdb66a0612b 100644
--- a/kubernetes-manifests/shippingservice.yaml
+++ b/kubernetes-manifests/shippingservice.yaml
@@ -59,8 +59,8 @@ spec:
             port: 50051
         resources:
           requests:
-            cpu: 100m
-            memory: 64Mi
+            cpu: 10m
+            memory: 10Mi
           limits:
             cpu: 200m
             memory: 128Mi

From a5966cedb067f59057baee22b7277efaaa21d191 Mon Sep 17 00:00:00 2001
From: Nim Jayawardena <i.am.nim.jay@gmail.com>
Date: Fri, 10 May 2024 19:59:48 -0400
Subject: [PATCH 2/3] Update limits by adding 20 to requests

---
 kubernetes-manifests/adservice.yaml             | 4 ++--
 kubernetes-manifests/cartservice.yaml           | 6 +++---
 kubernetes-manifests/checkoutservice.yaml       | 4 ++--
 kubernetes-manifests/currencyservice.yaml       | 4 ++--
 kubernetes-manifests/emailservice.yaml          | 4 ++--
 kubernetes-manifests/frontend.yaml              | 4 ++--
 kubernetes-manifests/loadgenerator.yaml         | 4 ++--
 kubernetes-manifests/paymentservice.yaml        | 4 ++--
 kubernetes-manifests/productcatalogservice.yaml | 4 ++--
 kubernetes-manifests/recommendationservice.yaml | 4 ++--
 kubernetes-manifests/shippingservice.yaml       | 4 ++--
 11 files changed, 23 insertions(+), 23 deletions(-)

diff --git a/kubernetes-manifests/adservice.yaml b/kubernetes-manifests/adservice.yaml
index 2af5de85405..6ab444a57c0 100644
--- a/kubernetes-manifests/adservice.yaml
+++ b/kubernetes-manifests/adservice.yaml
@@ -54,8 +54,8 @@ spec:
             cpu: 60m
             memory: 80Mi
           limits:
-            cpu: 300m
-            memory: 300Mi
+            cpu: 80m
+            memory: 100Mi
         readinessProbe:
           initialDelaySeconds: 20
           periodSeconds: 15
diff --git a/kubernetes-manifests/cartservice.yaml b/kubernetes-manifests/cartservice.yaml
index 4d6703ba68f..596b8b08ada 100644
--- a/kubernetes-manifests/cartservice.yaml
+++ b/kubernetes-manifests/cartservice.yaml
@@ -52,10 +52,10 @@ spec:
         resources:
           requests:
             cpu: 200m
-            memory: 64Mi
+            memory: 70Mi
           limits:
-            cpu: 300m
-            memory: 128Mi
+            cpu: 220m
+            memory: 90Mi
         readinessProbe:
           initialDelaySeconds: 15
           grpc:
diff --git a/kubernetes-manifests/checkoutservice.yaml b/kubernetes-manifests/checkoutservice.yaml
index 1850f01082a..e35d654e5af 100644
--- a/kubernetes-manifests/checkoutservice.yaml
+++ b/kubernetes-manifests/checkoutservice.yaml
@@ -71,8 +71,8 @@ spec:
               cpu: 10m
               memory: 20Mi
             limits:
-              cpu: 200m
-              memory: 128Mi
+              cpu: 30m
+              memory: 40Mi
 ---
 apiVersion: v1
 kind: Service
diff --git a/kubernetes-manifests/currencyservice.yaml b/kubernetes-manifests/currencyservice.yaml
index 5f26f1a010c..e4cc719a97a 100644
--- a/kubernetes-manifests/currencyservice.yaml
+++ b/kubernetes-manifests/currencyservice.yaml
@@ -63,8 +63,8 @@ spec:
             cpu: 20m
             memory: 40Mi
           limits:
-            cpu: 200m
-            memory: 128Mi
+            cpu: 40m
+            memory: 60Mi
 ---
 apiVersion: v1
 kind: Service
diff --git a/kubernetes-manifests/emailservice.yaml b/kubernetes-manifests/emailservice.yaml
index ed0bd8f5b4e..044887762da 100644
--- a/kubernetes-manifests/emailservice.yaml
+++ b/kubernetes-manifests/emailservice.yaml
@@ -64,8 +64,8 @@ spec:
             cpu: 10m
             memory: 50Mi
           limits:
-            cpu: 200m
-            memory: 128Mi
+            cpu: 30m
+            memory: 70Mi
 ---
 apiVersion: v1
 kind: Service
diff --git a/kubernetes-manifests/frontend.yaml b/kubernetes-manifests/frontend.yaml
index bc92f5f4415..eadc2f61334 100644
--- a/kubernetes-manifests/frontend.yaml
+++ b/kubernetes-manifests/frontend.yaml
@@ -102,8 +102,8 @@ spec:
               cpu: 20m
               memory: 20Mi
             limits:
-              cpu: 200m
-              memory: 128Mi
+              cpu: 40m
+              memory: 40Mi
 ---
 apiVersion: v1
 kind: Service
diff --git a/kubernetes-manifests/loadgenerator.yaml b/kubernetes-manifests/loadgenerator.yaml
index d61a1b03b17..2b9dae62c36 100644
--- a/kubernetes-manifests/loadgenerator.yaml
+++ b/kubernetes-manifests/loadgenerator.yaml
@@ -88,8 +88,8 @@ spec:
             cpu: 10m
             memory: 200Mi
           limits:
-            cpu: 500m
-            memory: 512Mi
+            cpu: 30m
+            memory: 220Mi
 ---
 apiVersion: v1
 kind: ServiceAccount
diff --git a/kubernetes-manifests/paymentservice.yaml b/kubernetes-manifests/paymentservice.yaml
index 99c511a7e5c..9a2f36daf73 100644
--- a/kubernetes-manifests/paymentservice.yaml
+++ b/kubernetes-manifests/paymentservice.yaml
@@ -62,8 +62,8 @@ spec:
             cpu: 10m
             memory: 30Mi
           limits:
-            cpu: 200m
-            memory: 128Mi
+            cpu: 30m
+            memory: 50Mi
 ---
 apiVersion: v1
 kind: Service
diff --git a/kubernetes-manifests/productcatalogservice.yaml b/kubernetes-manifests/productcatalogservice.yaml
index a1960cef102..b9fa1852d14 100644
--- a/kubernetes-manifests/productcatalogservice.yaml
+++ b/kubernetes-manifests/productcatalogservice.yaml
@@ -62,8 +62,8 @@ spec:
             cpu: 10m
             memory: 20Mi
           limits:
-            cpu: 200m
-            memory: 128Mi
+            cpu: 30m
+            memory: 40Mi
 ---
 apiVersion: v1
 kind: Service
diff --git a/kubernetes-manifests/recommendationservice.yaml b/kubernetes-manifests/recommendationservice.yaml
index 91cfd1fb3bf..50fef335714 100644
--- a/kubernetes-manifests/recommendationservice.yaml
+++ b/kubernetes-manifests/recommendationservice.yaml
@@ -66,8 +66,8 @@ spec:
             cpu: 10m
             memory: 10Mi
           limits:
-            cpu: 200m
-            memory: 450Mi
+            cpu: 30m
+            memory: 30Mi
 ---
 apiVersion: v1
 kind: Service
diff --git a/kubernetes-manifests/shippingservice.yaml b/kubernetes-manifests/shippingservice.yaml
index bdb66a0612b..f1dfac0a964 100644
--- a/kubernetes-manifests/shippingservice.yaml
+++ b/kubernetes-manifests/shippingservice.yaml
@@ -62,8 +62,8 @@ spec:
             cpu: 10m
             memory: 10Mi
           limits:
-            cpu: 200m
-            memory: 128Mi
+            cpu: 30m
+            memory: 30Mi
 ---
 apiVersion: v1
 kind: Service

From 531e293495dd8aa421dfde5f6874591c28829525 Mon Sep 17 00:00:00 2001
From: Nim Jayawardena <nimjay@google.com>
Date: Tue, 4 Jun 2024 10:23:17 -0400
Subject: [PATCH 3/3] Update based on Kind testing

---
 kubernetes-manifests/recommendationservice.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kubernetes-manifests/recommendationservice.yaml b/kubernetes-manifests/recommendationservice.yaml
index 50fef335714..bd7fdd786f6 100644
--- a/kubernetes-manifests/recommendationservice.yaml
+++ b/kubernetes-manifests/recommendationservice.yaml
@@ -64,10 +64,10 @@ spec:
         resources:
           requests:
             cpu: 10m
-            memory: 10Mi
+            memory: 50Mi
           limits:
             cpu: 30m
-            memory: 30Mi
+            memory: 70Mi
 ---
 apiVersion: v1
 kind: Service