thuytt submit final

Practice-6/TranThuThuy/Custom-metrics/hpa.yaml

@@ -0,0 +1,16 @@
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: rps-sample
+spec:
+  scaleTargetRef:
+    apiVersion: extensions/v1beta1
+    kind: Deployment
+    name: rps-sample
+  minReplicas: 2
+  maxReplicas: 10
+  metrics:
+  - type: Pods
+    pods:
+      metricName: rps
+      targetAverageValue: 10

Practice-6/TranThuThuy/Custom-metrics/rps-deployment.yaml

@@ -0,0 +1,43 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: rps-sample
+spec:
+  selector:
+    matchLabels:
+      app: rps-sample
+  template:
+    metadata:
+      labels:
+        app: rps-sample
+    spec:
+      containers:
+      - name: rps-sample
+        image: jsturtevant/metric-rps-example
+        env:
+          - name: INSTRUMENTATION_KEY
+            valueFrom:
+              secretKeyRef:
+                name: appinsightskey
+                key: instrumentation-key
+---
+kind: Service
+apiVersion: v1
+metadata:
+  name: rps-sample
+spec:
+  selector:
+    app: rps-sample
+  ports:
+  - port: 80
+    targetPort: 8080
+  type: LoadBalancer
+
+---
+apiVersion: azure.com/v1alpha2
+kind: CustomMetric
+metadata:
+  name: rps
+spec:
+  metric:
+    metricName: performanceCounters/requestsPerSecond

Practice-6/TranThuThuy/HPA/Dockerfile

@@ -0,0 +1,3 @@
+FROM php:5-apache
+COPY index.php /var/www/html/index.php
+RUN chmod a+rx index.php

Practice-6/TranThuThuy/HPA/index.php

@@ -0,0 +1,7 @@
+<?php
+ $x = 0.0001;
+ for ($i = 0; $i <= 1000000; $i++) {
+   $x += sqrt($x);
+ }
+ echo "OK!";
+?>

Practice-6/TranThuThuy/HPA/php-apache.yaml

@@ -0,0 +1,96 @@
+apiVersion: apps/v1
+
+kind: Deployment
+
+metadata:
+
+  name: php-apache
+
+spec:
+
+  selector:
+
+    matchLabels:
+
+      run: php-apache
+
+  replicas: 1
+
+  template:
+
+    metadata:
+
+      labels:
+
+        run: php-apache
+
+    spec:
+
+      containers:
+
+      - name: php-apache
+
+        image: k8s.gcr.io/hpa-example
+
+        ports:
+
+        - containerPort: 80
+
+            resources:
+
+          limits:
+
+            cpu: 500m
+
+          requests:
+
+            cpu: 200m
+
+---
+
+apiVersion: v1
+
+kind: Service
+
+metadata:
+
+  name: php-apache
+
+  labels:
+
+    run: php-apache
+
+spec:
+
+  ports:
+
+  - port: 80
+
+  selector:
+
+    run: php-apache
+
+---
+apiVersion: autoscaling/v1
+
+kind: HorizontalPodAutoscaler
+
+metadata:
+
+  name: php-apache
+
+spec:
+
+  scaleTargetRef:
+
+    apiVersion: apps/v1
+
+    kind: Deployment
+
+    name: php-apache
+
+  minReplicas: 1
+
+  maxReplicas: 10
+
+  targetCPUUtilizationPercentage: 50