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Sanity check replicaCount when determining if using PDB to avoid pods

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that cannot be terminated, which causes k8s upgrades to fail.
This commit is contained in:
David Burke 2021-07-10 14:54:37 -04:00
parent ef0f8f8f57
commit a94054df32
2 changed files with 4 additions and 2 deletions
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2
templates/web/pdb.yaml
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@ -1,3 +1,4 @@
{{- if or (and .Values.web.autoscaling.enabled (gt (.Values.web.autoscaling.minReplicas | int) 1)) (gt (.Values.web.replicaCount | int) 1) }}
{{- if .Values.web.budget -}} {{- if .Values.web.budget -}}
{{- if .Values.web.budget.minAvailable -}} {{- if .Values.web.budget.minAvailable -}}
apiVersion: policy/v1beta1 apiVersion: policy/v1beta1
@ -14,3 +15,4 @@ spec:
app.kubernetes.io/component: web app.kubernetes.io/component: web
{{- end -}} {{- end -}}
{{- end -}} {{- end -}}
{{- end -}}

4
values.yaml
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@ -23,13 +23,13 @@ web:
port: 8080 port: 8080
autoscaling: autoscaling:
enabled: false enabled: false
minReplicas: 1 minReplicas: 2
maxReplicas: 10 maxReplicas: 10
targetCPUUtilizationPercentage: 80 targetCPUUtilizationPercentage: 80
# targetMemoryUtilizationPercentage: 80 # targetMemoryUtilizationPercentage: 80
budget: budget:
minAvailable: 1 minAvailable: 1 # Ignored when replicaCount is 1
resources: resources:
limits: limits:
cpu: 1000m cpu: 1000m