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Helm chart: Support providing RollingUpdate maxSurge and maxUnavailab… #5665

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merged 6 commits into from
Aug 16, 2024
Merged

Helm chart: Support providing RollingUpdate maxSurge and maxUnavailab… #5665

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af7e621
Helm chart: Support providing RollingUpdate maxSurge and maxUnavailab…
theJC Jul 16, 2024
1e6da59
Add changeset
theJC Jul 16, 2024
cc76906
Update condition checking maxSurge and maxUnavailable to hasKey so va…
theJC Jul 16, 2024
2c9b329
Update helm/chart/router/templates/deployment.yaml
theJC Jul 16, 2024
643e2e8
Update comment per PR comment suggestion
theJC Jul 27, 2024
8fba8e3
Merge branch 'dev' into helm_rollingupdate
garypen Aug 16, 2024
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6 changes: 6 additions & 0 deletions .changesets/feat_helm_rollingupdate.md
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@@ -0,0 +1,6 @@
### Support providing RollingUpdate maxSurge and maxUnavailable values ([Issue #5664](https://github.com/apollographql/router/issues/5664))

RollingUpdate maxSurge and maxUnavailable are commonly used deployment configuration values. This change makes their
values able to be set via the router helm chart.

By [Jon Christiansen](https://github.com/theJC) in https://github.com/apollographql/router/pull/5665
10 changes: 10 additions & 0 deletions helm/chart/router/templates/deployment.yaml
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Expand Up @@ -172,3 +172,13 @@ spec:
topologySpreadConstraints:
{{- toYaml . | nindent 8 }}
{{- end }}
{{- if .Values.rollingUpdate }}
strategy:
rollingUpdate:
{{- if (hasKey .Values.rollingUpdate "maxUnavailable") }}
maxUnavailable: {{ .Values.rollingUpdate.maxUnavailable }}
{{- end }}
{{- if (hasKey .Values.rollingUpdate "maxSurge") }}
maxSurge: {{ .Values.rollingUpdate.maxSurge }}
{{- end }}
{{- end }}
7 changes: 7 additions & 0 deletions helm/chart/router/values.yaml
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Expand Up @@ -221,6 +221,13 @@ autoscaling:
# type: cpu
# targetUtilizationPercentage: 75

# -- Sets the [rolling update strategy parameters](https://kubernetes.io/docs/concepts/workloads/controllers/deployment/#rolling-update-deployment). Can take absolute values or % values.
rollingUpdate:
{}
# Defaults if not set are:
# maxUnavailable: 25%
# maxSurge: 25%

nodeSelector: {}

tolerations: []
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