From 84213401bec4d214d84ebef67342d519d91007ca Mon Sep 17 00:00:00 2001
From: Mostafa Kamal <hiremostafa@gmail.com>
Date: Sat, 30 Nov 2024 22:33:38 +0600
Subject: [PATCH] keda example specific day

---
 READEME.md                                    |  6 +++++
 scale-specific-day-time/READEME.md            | 16 ++++++++++++++
 .../manifest/deployment.yaml                  | 22 +++++++++++++++++++
 .../manifest/namespace.yml                    |  4 ++++
 .../manifest/nginx-scaler.yaml                | 19 ++++++++++++++++
 scale-specific-day-time/run.sh                |  3 +++
 6 files changed, 70 insertions(+)
 create mode 100644 READEME.md
 create mode 100644 scale-specific-day-time/READEME.md
 create mode 100644 scale-specific-day-time/manifest/deployment.yaml
 create mode 100644 scale-specific-day-time/manifest/namespace.yml
 create mode 100644 scale-specific-day-time/manifest/nginx-scaler.yaml
 create mode 100755 scale-specific-day-time/run.sh

diff --git a/READEME.md b/READEME.md
new file mode 100644
index 0000000..07e4331
--- /dev/null
+++ b/READEME.md
@@ -0,0 +1,6 @@
+# install keda
+```bash
+helm repo add kedacore https://kedacore.github.io/charts
+helm repo update
+helm install keda kedacore/keda --namespace keda --create-namespace
+```
\ No newline at end of file
diff --git a/scale-specific-day-time/READEME.md b/scale-specific-day-time/READEME.md
new file mode 100644
index 0000000..d4c02b3
--- /dev/null
+++ b/scale-specific-day-time/READEME.md
@@ -0,0 +1,16 @@
+# apply manifest
+```bash
+kubectl apply -f manifest/namespace.yml
+kubectl apply -f manifest/deployment.yaml
+kubectl apply -f manifest/nginx-scaler.yaml
+# or run script
+./run.sh
+```
+
+# check keda
+```bash
+kubectl get scaledobjects -n backend-project
+kubectl get pods -n backend-project -w
+```
+
+
diff --git a/scale-specific-day-time/manifest/deployment.yaml b/scale-specific-day-time/manifest/deployment.yaml
new file mode 100644
index 0000000..ad96e5c
--- /dev/null
+++ b/scale-specific-day-time/manifest/deployment.yaml
@@ -0,0 +1,22 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: nginx-app
+  namespace: backend-project
+  labels:
+    app: nginx
+spec:
+  replicas: 2
+  selector:
+    matchLabels:
+      app: nginx
+  template:
+    metadata:
+      labels:
+        app: nginx
+    spec:
+      containers:
+        - name: nginx
+          image: nginx:latest
+          ports:
+            - containerPort: 80
\ No newline at end of file
diff --git a/scale-specific-day-time/manifest/namespace.yml b/scale-specific-day-time/manifest/namespace.yml
new file mode 100644
index 0000000..1701c03
--- /dev/null
+++ b/scale-specific-day-time/manifest/namespace.yml
@@ -0,0 +1,4 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: backend-project
diff --git a/scale-specific-day-time/manifest/nginx-scaler.yaml b/scale-specific-day-time/manifest/nginx-scaler.yaml
new file mode 100644
index 0000000..4ebe8bb
--- /dev/null
+++ b/scale-specific-day-time/manifest/nginx-scaler.yaml
@@ -0,0 +1,19 @@
+apiVersion: keda.sh/v1alpha1
+kind: ScaledObject
+metadata:
+  name: nginx-scaler
+  namespace: backend-project
+spec:
+  scaleTargetRef:
+    name: nginx-app
+  minReplicaCount: 2
+  maxReplicaCount: 10
+  pollingInterval: 15
+  cooldownPeriod: 10
+  triggers:
+    - type: cron
+      metadata:
+        timezone: "Asia/Dhaka"
+        start: "40 22 * * 6" # 10:40 PM || Saturday
+        end: "45 22 * * 6" # 10:45 PM || Saturday
+        desiredReplicas: "8"
diff --git a/scale-specific-day-time/run.sh b/scale-specific-day-time/run.sh
new file mode 100755
index 0000000..6dd3ef5
--- /dev/null
+++ b/scale-specific-day-time/run.sh
@@ -0,0 +1,3 @@
+kubectl apply -f manifest/namespace.yml
+kubectl apply -f manifest/deployment.yaml
+kubectl apply -f manifest/nginx-scaler.yaml
\ No newline at end of file