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add horizontal pod auto scale at 80% cpu usage #28

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add horizontal pod auto scale at 80% cpu usage #28

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cfa3eca
add horizontal pod auto scale at 80% cpu usage
ScottBishop Dec 12, 2018
ffda7d4
Add configuration for autoscaler, ability to customize cpu percentage…
ScottBishop Dec 13, 2018
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2 changes: 1 addition & 1 deletion vizzy/templates/deployment.yaml
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
apiVersion: extensions/v1beta1
apiVersion: apps/v1
kind: Deployment
metadata:
name: {{ .Chart.Name }}
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19 changes: 19 additions & 0 deletions vizzy/templates/scaling.yaml
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Original file line number Diff line number Diff line change
@@ -0,0 +1,19 @@
{{- if .Values.horizontalPodAutoscaler.enabled -}}
apiVersion: autoscaling/v1
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not everyone may want to use an HPA, so wrap all of this in an if?

kind: HorizontalPodAutoscaler
metadata:
name: {{ .Chart.Name }}
labels:
app: {{ .Chart.Name }}
chart: {{ .Chart.Name }}
release: {{ .Release.Name }}
heritage: {{ .Release.Service }}
spec:
maxReplicas: {{ .Values.maxReplica }}
minReplicas: {{ .Values.replicaCount }}
scaleTargetRef:
apiVersion: apps/v1
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update the apiVersion in deployment.yaml

kind: Deployment
name: {{ .Chart.Name }}
targetCPUUtilizationPercentage: {{ .Values.horizontalPodAutoscaler.targetCPUUtilizationPercentage }}
{{- end }}
5 changes: 5 additions & 0 deletions vizzy/values.yaml
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Expand Up @@ -3,6 +3,7 @@
# Declare variables to be passed into your templates.

replicaCount: 5
maxReplica: 15
image:
repository: scottcbishop/vizzy
tag: v3.1.1
Expand Down Expand Up @@ -38,6 +39,10 @@ service:
nginxIngress:
enabled: true

horizontalPodAutoscaler:
enabled: false
targetCPUUtilizationPercentage: 80

# Chart dependency
postgresql:
enabled: true
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