autoscaling

K8s/autoscaling/autoscale.sh

@@ -0,0 +1,14 @@
+#!/bin/sh
+
+NS="robot-shop"
+DEPLOYMENTS="cart catalogue dispatch payment ratings shipping user web"
+
+for DEP in $DEPLOYMENTS
+do
+    kubectl -n $NS autoscale deployment $DEP --max 2 --min 1 --cpu-percent 50
+done
+
+echo "Waiting 5 seconds for changes to apply..."
+sleep 5
+kubectl -n $NS get hpa
+

K8s/autoscaling/cart-autoscaler.yaml

@@ -1,18 +0,0 @@
-apiVersion: autoscaling/v2beta2
-kind: HorizontalPodAutoscaler
-metadata:
-  name: cart
-spec:
-  scaleTargetRef:
-    apiVersion: apps/v1
-    kind: Deployment
-    name: cart
-  minReplicas: 1
-  maxReplicas: 2
-  metrics:
-  - type: Resource
-    resource:
-      name: cpu
-      target:
-        type: Utilization
-        averageUtilization: 50

K8s/autoscaling/catalogue-autoscaler.yaml

@@ -1,18 +0,0 @@
-apiVersion: autoscaling/v2beta2
-kind: HorizontalPodAutoscaler
-metadata:
-  name: catalogue
-spec:
-  scaleTargetRef:
-    apiVersion: apps/v1
-    kind: Deployment
-    name: catalogue
-  minReplicas: 1
-  maxReplicas: 2
-  metrics:
-  - type: Resource
-    resource:
-      name: cpu
-      target:
-        type: Utilization
-        averageUtilization: 50

K8s/autoscaling/dispatch-autoscaler.yaml

@@ -1,18 +0,0 @@
-apiVersion: autoscaling/v2beta2
-kind: HorizontalPodAutoscaler
-metadata:
-  name: dispatch
-spec:
-  scaleTargetRef:
-    apiVersion: apps/v1
-    kind: Deployment
-    name: dispatch
-  minReplicas: 1
-  maxReplicas: 2
-  metrics:
-  - type: Resource
-    resource:
-      name: cpu
-      target:
-        type: Utilization
-        averageUtilization: 50

K8s/autoscaling/payment-autoscaler.yaml

@@ -1,18 +0,0 @@
-apiVersion: autoscaling/v2beta2
-kind: HorizontalPodAutoscaler
-metadata:
-  name: payment
-spec:
-  scaleTargetRef:
-    apiVersion: apps/v1
-    kind: Deployment
-    name: payment
-  minReplicas: 1
-  maxReplicas: 2
-  metrics:
-  - type: Resource
-    resource:
-      name: cpu
-      target:
-        type: Utilization
-        averageUtilization: 50

K8s/autoscaling/ratings-autoscaler.yaml

@@ -1,18 +0,0 @@
-apiVersion: autoscaling/v2beta2
-kind: HorizontalPodAutoscaler
-metadata:
-  name: ratings
-spec:
-  scaleTargetRef:
-    apiVersion: apps/v1
-    kind: Deployment
-    name: ratings
-  minReplicas: 1
-  maxReplicas: 2
-  metrics:
-  - type: Resource
-    resource:
-      name: cpu
-      target:
-        type: Utilization
-        averageUtilization: 50

K8s/autoscaling/shipping-autoscaler.yaml

@@ -1,18 +0,0 @@
-apiVersion: autoscaling/v2beta2
-kind: HorizontalPodAutoscaler
-metadata:
-  name: shipping
-spec:
-  scaleTargetRef:
-    apiVersion: apps/v1
-    kind: Deployment
-    name: shipping
-  minReplicas: 1
-  maxReplicas: 2
-  metrics:
-  - type: Resource
-    resource:
-      name: cpu
-      target:
-        type: Utilization
-        averageUtilization: 50

K8s/autoscaling/user-autoscaler.yaml

@@ -1,18 +0,0 @@
-apiVersion: autoscaling/v2beta2
-kind: HorizontalPodAutoscaler
-metadata:
-  name: user
-spec:
-  scaleTargetRef:
-    apiVersion: apps/v1
-    kind: Deployment
-    name: user
-  minReplicas: 1
-  maxReplicas: 2
-  metrics:
-  - type: Resource
-    resource:
-      name: cpu
-      target:
-        type: Utilization
-        averageUtilization: 50

K8s/autoscaling/web-autoscaler.yaml

@@ -1,18 +0,0 @@
-apiVersion: autoscaling/v2beta2
-kind: HorizontalPodAutoscaler
-metadata:
-  name: web
-spec:
-  scaleTargetRef:
-    apiVersion: apps/v1
-    kind: Deployment
-    name: web
-  minReplicas: 1
-  maxReplicas: 2
-  metrics:
-  - type: Resource
-    resource:
-      name: cpu
-      target:
-        type: Utilization
-        averageUtilization: 50

K8s/load-deployment.yaml

@@ -18,11 +18,11 @@ spec:
       - name: load
         env:
           - name: HOST
-            value: "http://web:8080"
+            value: "http://web:8080/"
           - name: NUM_CLIENTS
             value: "15"
           - name: SILENT
-            value: "0"
+            value: "1"
           - name: ERROR
             value: "1"
         image: robotshop/rs-load:latest