117 lines
4.4 KiB
Smarty
117 lines
4.4 KiB
Smarty
{{/* vim: set filetype=mustache: */}}
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{{/*
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Return the proper Memcached image name
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*/}}
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{{- define "memcached.image" -}}
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{{ include "common.images.image" (dict "imageRoot" .Values.image "global" .Values.global) }}
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{{- end -}}
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{{/*
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Return the proper image name (for the metrics image)
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*/}}
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{{- define "memcached.metrics.image" -}}
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{{ include "common.images.image" (dict "imageRoot" .Values.metrics.image "global" .Values.global) }}
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{{- end -}}
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{{/*
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Return the proper image name (for the init container volume-permissions image)
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*/}}
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{{- define "memcached.volumePermissions.image" -}}
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{{ include "common.images.image" (dict "imageRoot" .Values.volumePermissions.image "global" .Values.global) }}
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{{- end -}}
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{{/*
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Return the proper Docker Image Registry Secret Names
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*/}}
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{{- define "memcached.imagePullSecrets" -}}
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{{- include "common.images.pullSecrets" (dict "images" (list .Values.image .Values.metrics.image .Values.volumePermissions.image) "global" .Values.global) -}}
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{{- end -}}
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{{/*
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Create the name of the service account to use
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*/}}
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{{- define "memcached.serviceAccountName" -}}
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{{- if .Values.serviceAccount.create -}}
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{{ default (include "common.names.fullname" .) .Values.serviceAccount.name }}
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{{- else -}}
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{{ default "default" .Values.serviceAccount.name }}
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{{- end -}}
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{{- end -}}
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{{/*
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Check if there are rolling tags in the images
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*/}}
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{{- define "memcached.checkRollingTags" -}}
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{{- include "common.warnings.rollingTag" .Values.image }}
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{{- include "common.warnings.rollingTag" .Values.metrics.image }}
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{{- include "common.warnings.rollingTag" .Values.volumePermissions.image }}
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{{- end -}}
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{{/*
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Compile all warnings into a single message, and call fail.
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*/}}
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{{- define "memcached.validateValues" -}}
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{{- $messages := list -}}
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{{- $messages := append $messages (include "memcached.validateValues.architecture" .) -}}
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{{- $messages := append $messages (include "memcached.validateValues.replicaCount" .) -}}
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{{- $messages := append $messages (include "memcached.validateValues.auth" .) -}}
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{{- $messages := append $messages (include "memcached.validateValues.readOnlyRootFilesystem" .) -}}
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{{- $messages := without $messages "" -}}
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{{- $message := join "\n" $messages -}}
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{{- if $message -}}
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{{- printf "\nVALUES VALIDATION:\n%s" $message | fail -}}
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{{- end -}}
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{{- end -}}
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{{/* Validate values of Memcached - must provide a valid architecture */}}
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{{- define "memcached.validateValues.architecture" -}}
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{{- if and (ne .Values.architecture "standalone") (ne .Values.architecture "high-availability") -}}
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memcached: architecture
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Invalid architecture selected. Valid values are "standalone" and
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"high-availability". Please set a valid architecture (--set architecture="xxxx")
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{{- end -}}
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{{- end -}}
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{{/* Validate values of Memcached - number of replicas */}}
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{{- define "memcached.validateValues.replicaCount" -}}
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{{- $replicaCount := int .Values.replicaCount }}
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{{- if and (eq .Values.architecture "standalone") (gt $replicaCount 1) -}}
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memcached: replicaCount
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The standalone architecture doesn't allow to run more than 1 replica.
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Please set a valid number of replicas (--set memcached.replicaCount=1) or
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use the "high-availability" architecture (--set architecture="high-availability")
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{{- end -}}
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{{- end -}}
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{{/* Validate values of Memcached - authentication */}}
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{{- define "memcached.validateValues.auth" -}}
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{{- if and .Values.auth.enabled (empty .Values.auth.username) -}}
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memcached: auth.username
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Enabling authentication requires setting a valid admin username.
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Please set a valid username (--set auth.username="xxxx")
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{{- end -}}
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{{- end -}}
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{{/* Validate values of Memcached - containerSecurityContext.readOnlyRootFilesystem */}}
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{{- define "memcached.validateValues.readOnlyRootFilesystem" -}}
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{{- if and .Values.containerSecurityContext.enabled .Values.containerSecurityContext.readOnlyRootFilesystem .Values.auth.enabled -}}
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memcached: containerSecurityContext.readOnlyRootFilesystem
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Enabling authentication is not compatible with using a read-only filesystem.
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Please disable it (--set containerSecurityContext.readOnlyRootFilesystem=false)
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{{- end -}}
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{{- end -}}
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{{/*
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Get the password secret.
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*/}}
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{{- define "memcached.secretPasswordName" -}}
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{{- if .Values.auth.existingPasswordSecret -}}
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{{- printf "%s" (tpl .Values.auth.existingPasswordSecret $) -}}
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{{- else -}}
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{{- printf "%s" (include "common.names.fullname" .) -}}
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{{- end -}}
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{{- end -}}
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