From c06d434d949cc6f171775df662203ead0b086b0a Mon Sep 17 00:00:00 2001
From: Siddharth Rawat <rawat.sid@northeastern.edu>
Date: Fri, 1 Dec 2023 16:21:20 -0500
Subject: [PATCH 1/2] feat: add resource limits to consumer, kafka brokers and
 namespace

---
 templates/consumer_limitrange.yaml | 14 ++++++++++++++
 templates/deployment.yaml          |  7 +++++++
 values.yaml                        | 22 ++++++++++++++++++++++
 3 files changed, 43 insertions(+)
 create mode 100644 templates/consumer_limitrange.yaml

diff --git a/templates/consumer_limitrange.yaml b/templates/consumer_limitrange.yaml
new file mode 100644
index 0000000..d108f4e
--- /dev/null
+++ b/templates/consumer_limitrange.yaml
@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: LimitRange
+metadata:
+  name: {{ .Release.Name }}-limit-range
+  namespace: {{ .Values.namespace }}
+spec:
+  limits:
+    - default:
+        memory: {{.Values.resources.limits.memory}}
+        cpu: {{.Values.resources.limits.cpu}}
+      defaultRequest:
+        memory: {{.Values.resources.requests.memory}}
+        cpu: {{.Values.resources.requests.cpu}}
+      type: Container
diff --git a/templates/deployment.yaml b/templates/deployment.yaml
index 43ecf7b..59962e4 100644
--- a/templates/deployment.yaml
+++ b/templates/deployment.yaml
@@ -48,6 +48,13 @@ spec:
         - name: {{ .Chart.Name }}-consumer
           image: "{{ .Values.image.repository }}/{{ .Values.image.name }}:{{ .Values.image.tag }}"
           imagePullPolicy: {{ .Values.image.pullPolicy }}
+          resources:
+            requests:
+              memory: {{ .Values.resources.requests.memory}}
+              cpu: {{ .Values.resources.requests.cpu}}
+            limits:
+              memory: {{ .Values.resources.limits.memory}}
+              cpu: {{ .Values.resources.limits.cpu}}
           env:
             - name: BROKER_0
               valueFrom:
diff --git a/values.yaml b/values.yaml
index 05ff6c8..5cc2b9e 100644
--- a/values.yaml
+++ b/values.yaml
@@ -50,6 +50,14 @@ service:
   type: ClusterIP
   port: 80
 
+resources:
+  limits:
+    memory: "512Mi"
+    cpu: "0.6"
+  requests:
+    memory: "128Mi"
+    cpu: "0.2"
+
 psql:
   enabled: true
 
@@ -67,6 +75,13 @@ postgresql:
       app: consumer-db
     podLabels:
       app: consumer-db
+    resources:
+      limits:
+        memory: "1024Mi"
+        cpu: "1"
+      requests:
+        memory: "512Mi"
+        cpu: "0.5"
 
 kafka:
   listeners:
@@ -84,6 +99,13 @@ kafka:
     replicaCount: 3
     persistence:
       size: 1Gi
+    resources:
+      limits:
+        memory: "1024Mi"
+        cpu: "1"
+      requests:
+        memory: "512Mi"
+        cpu: "0.5"
   serviceAccount:
     create: false
   provisioning:

From f932ed1ea81385ff6d97095d3e36a25e9abdeedb Mon Sep 17 00:00:00 2001
From: Siddharth Rawat <rawat.sid@northeastern.edu>
Date: Fri, 1 Dec 2023 16:25:50 -0500
Subject: [PATCH 2/2] fix: update cpu limits and requests to consumer app

---
 values.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/values.yaml b/values.yaml
index 5cc2b9e..f6697b9 100644
--- a/values.yaml
+++ b/values.yaml
@@ -53,10 +53,10 @@ service:
 resources:
   limits:
     memory: "512Mi"
-    cpu: "0.6"
+    cpu: "0.8"
   requests:
     memory: "128Mi"
-    cpu: "0.2"
+    cpu: "0.4"
 
 psql:
   enabled: true