From 5291dd53fdf6cee63a83a818da08f48b47bbb9a7 Mon Sep 17 00:00:00 2001
From: ujwal pachghare <131592212+Uj5Ghare@users.noreply.github.com>
Date: Sun, 8 Dec 2024 17:48:54 +0530
Subject: [PATCH] feat(k8) Added k8s/manifests for frontend and backend

---
 k8s/manifests/backend/deployment.yml  | 29 +++++++++++++++++++++++++++
 k8s/manifests/backend/hpa.yml         | 25 +++++++++++++++++++++++
 k8s/manifests/backend/service.yml     | 16 +++++++++++++++
 k8s/manifests/frontend/deployment.yml | 29 +++++++++++++++++++++++++++
 k8s/manifests/frontend/hpa.yml        | 25 +++++++++++++++++++++++
 k8s/manifests/frontend/service.yml    | 16 +++++++++++++++
 6 files changed, 140 insertions(+)
 create mode 100644 k8s/manifests/backend/deployment.yml
 create mode 100644 k8s/manifests/backend/hpa.yml
 create mode 100644 k8s/manifests/backend/service.yml
 create mode 100644 k8s/manifests/frontend/deployment.yml
 create mode 100644 k8s/manifests/frontend/hpa.yml
 create mode 100644 k8s/manifests/frontend/service.yml

diff --git a/k8s/manifests/backend/deployment.yml b/k8s/manifests/backend/deployment.yml
new file mode 100644
index 0000000..8941570
--- /dev/null
+++ b/k8s/manifests/backend/deployment.yml
@@ -0,0 +1,29 @@
+# This is a sample deployment manifest file for a simple web application.
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: node-deployment
+  namespace: app
+  labels:
+    app: node
+spec:
+  replicas: 2
+  strategy:
+    type: RollingUpdate
+    rollingUpdate:
+      maxSurge: 1
+      maxUnavailable: 25%
+  selector:
+    matchLabels:
+      app: node
+  template:
+    metadata:
+      labels:
+        app: node
+    spec:
+      containers:
+      - name: node-con
+        image: uj5ghare/eng-backend:latest
+        ports:
+        - containerPort: 8000
+        imagePullPolicy: Always
\ No newline at end of file
diff --git a/k8s/manifests/backend/hpa.yml b/k8s/manifests/backend/hpa.yml
new file mode 100644
index 0000000..9bd5943
--- /dev/null
+++ b/k8s/manifests/backend/hpa.yml
@@ -0,0 +1,25 @@
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: node-hpa
+  namespace: app
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: node-deployment
+  minReplicas: 1
+  maxReplicas: 3
+  metrics:
+  - type: Resource
+    resource:
+      name: cpu
+      target:
+        type: Utilization
+        averageUtilization: 80
+  - type: Resource
+    resource:
+      name: memory
+      target:
+        type: Utilization
+        averageUtilization: 80
diff --git a/k8s/manifests/backend/service.yml b/k8s/manifests/backend/service.yml
new file mode 100644
index 0000000..c3a79af
--- /dev/null
+++ b/k8s/manifests/backend/service.yml
@@ -0,0 +1,16 @@
+# Service for the application
+apiVersion: v1
+kind: Service
+metadata:
+  name: node-svc
+  namespace: app
+  labels:
+    app: node
+spec:
+  ports:
+  - port: 80
+    targetPort: 8000
+    protocol: TCP
+  selector:
+    app: node
+  type: ClusterIP
\ No newline at end of file
diff --git a/k8s/manifests/frontend/deployment.yml b/k8s/manifests/frontend/deployment.yml
new file mode 100644
index 0000000..1e2eb35
--- /dev/null
+++ b/k8s/manifests/frontend/deployment.yml
@@ -0,0 +1,29 @@
+# This is a sample deployment manifest file for a simple web application.
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: react-deployment
+  namespace: app
+  labels:
+    app: react
+spec:
+  replicas: 2
+  strategy:
+    type: RollingUpdate
+    rollingUpdate:
+      maxSurge: 1
+      maxUnavailable: 25%
+  selector:
+    matchLabels:
+      app: react
+  template:
+    metadata:
+      labels:
+        app: react
+    spec:
+      containers:
+      - name: react-con
+        image: uj5ghare/eng-frontend:latest
+        ports:
+        - containerPort: 3000
+        imagePullPolicy: Always
\ No newline at end of file
diff --git a/k8s/manifests/frontend/hpa.yml b/k8s/manifests/frontend/hpa.yml
new file mode 100644
index 0000000..6f5f082
--- /dev/null
+++ b/k8s/manifests/frontend/hpa.yml
@@ -0,0 +1,25 @@
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: react-hpa
+  namespace: app
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: react-deployment
+  minReplicas: 1
+  maxReplicas: 3
+  metrics:
+  - type: Resource
+    resource:
+      name: cpu
+      target:
+        type: Utilization
+        averageUtilization: 80
+  - type: Resource
+    resource:
+      name: memory
+      target:
+        type: Utilization
+        averageUtilization: 80
diff --git a/k8s/manifests/frontend/service.yml b/k8s/manifests/frontend/service.yml
new file mode 100644
index 0000000..eb70a6e
--- /dev/null
+++ b/k8s/manifests/frontend/service.yml
@@ -0,0 +1,16 @@
+# Service for the application
+apiVersion: v1
+kind: Service
+metadata:
+  name: react-svc
+  namespace: app
+  labels:
+    app: react
+spec:
+  ports:
+  - port: 80
+    targetPort: 3000
+    protocol: TCP
+  selector:
+    app: react
+  type: ClusterIP
\ No newline at end of file