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{{/*
Copyright VMware, Inc.
SPDX-License-Identifier: APACHE-2.0
*/}}
{{/* vim: set filetype=mustache: */}}
{{/*
Warning about using rolling tag.
Usage:
{{ include "common.warnings.rollingTag" .Values.path.to.the.imageRoot }}
*/}}
{{- define "common.warnings.rollingTag" -}}
{{- if and (contains "bitnami/" .repository) (not (.tag | toString | regexFind "-r\\d+$|sha256:")) }}
WARNING: Rolling tag detected ({{ .repository }}:{{ .tag }}), please note that it is strongly recommended to avoid using rolling tags in a production environment.
+info https://docs.bitnami.com/tutorials/understand-rolling-tags-containers
{{- end }}
{{- end -}}
{{/*
Warning about not setting the resource object in all deployments.
Usage:
{{ include "common.warnings.resources" (dict "sections" (list "path1" "path2") context $) }}
Example:
{{- include "common.warnings.resources" (dict "sections" (list "csiProvider.provider" "server" "volumePermissions" "") "context" $) }}
The list in the example assumes that the following values exist:
- csiProvider.provider.resources
- server.resources
- volumePermissions.resources
- resources
*/}}
{{- define "common.warnings.resources" -}}
{{- $values := .context.Values -}}
{{- $printMessage := false -}}
{{ $affectedSections := list -}}
{{- range .sections -}}
{{- if eq . "" -}}
{{/* Case where the resources section is at the root (one main deployment in the chart) */}}
{{- if not (index $values "resources") -}}
{{- $affectedSections = append $affectedSections "resources" -}}
{{- $printMessage = true -}}
{{- end -}}
{{- else -}}
{{/* Case where the are multiple resources sections (more than one main deployment in the chart) */}}
{{- $keys := split "." . -}}
{{/* We iterate through the different levels until arriving to the resource section. Example: a.b.c.resources */}}
{{- $section := $values -}}
{{- range $keys -}}
{{- $section = index $section . -}}
{{- end -}}
{{- if not (index $section "resources") -}}
{{/* If the section has enabled=false or replicaCount=0, do not include it */}}
{{- if and (hasKey $section "enabled") -}}
{{- if index $section "enabled" -}}
{{/* enabled=true */}}
{{- $affectedSections = append $affectedSections (printf "%s.resources" .) -}}
{{- $printMessage = true -}}
{{- end -}}
{{- else if and (hasKey $section "replicaCount") -}}
{{/* We need a casting to int because number 0 is not treated as an int by default */}}
{{- if (gt (index $section "replicaCount" | int) 0) -}}
{{/* replicaCount > 0 */}}
{{- $affectedSections = append $affectedSections (printf "%s.resources" .) -}}
{{- $printMessage = true -}}
{{- end -}}
{{- else -}}
{{/* Default case, add it to the affected sections */}}
{{- $affectedSections = append $affectedSections (printf "%s.resources" .) -}}
{{- $printMessage = true -}}
{{- end -}}
{{- end -}}
{{- end -}}
{{- end -}}
{{- if $printMessage }}
WARNING: There are "resources" sections in the chart not set. Using "resourcesPreset" is not recommended for production. For production installations, please set the following values according to your workload needs:
{{- range $affectedSections }}
- {{ . }}
{{- end }}
+info https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/
{{- end -}}
{{- end -}}
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