Move helm templates into folders (#7113)
* refactor: move helm templates into respective service folders * fix: update template path reference in filer-statefulset for s3-secret
This commit is contained in:
Devin Lauderdale
221
k8s/charts/seaweedfs/templates/shared/_helpers.tpl
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221
k8s/charts/seaweedfs/templates/shared/_helpers.tpl
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{{/*
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Create a default fully qualified app name.
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We truncate at 63 chars because some Kubernetes name fields are limited to
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this (by the DNS naming spec). If release name contains chart name it will
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be used as a full name.
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*/}}
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{{- define "seaweedfs.fullname" -}}
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{{- if .Values.fullnameOverride -}}
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{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
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{{- else -}}
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{{- $name := default .Chart.Name .Values.nameOverride -}}
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{{- if contains $name .Release.Name -}}
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{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
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{{- else -}}
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{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{/*
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Create chart name and version as used by the chart label.
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*/}}
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{{- define "seaweedfs.chart" -}}
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{{- printf "%s-helm" .Chart.Name | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
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{{- end -}}
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{{/*
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Expand the name of the chart.
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*/}}
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{{- define "seaweedfs.name" -}}
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{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
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{{- end -}}
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{{/*
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Inject extra environment vars in the format key:value, if populated
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*/}}
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{{- define "seaweedfs.extraEnvironmentVars" -}}
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{{- if .extraEnvironmentVars -}}
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{{- range $key, $value := .extraEnvironmentVars }}
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- name: {{ $key }}
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value: {{ $value | quote }}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{/* Return the proper filer image */}}
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{{- define "filer.image" -}}
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{{- if .Values.filer.imageOverride -}}
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{{- $imageOverride := .Values.filer.imageOverride -}}
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{{- printf "%s" $imageOverride -}}
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{{- else -}}
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{{- include "common.image" . }}
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{{- end -}}
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{{- end -}}
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{{/* Return the proper master image */}}
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{{- define "master.image" -}}
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{{- if .Values.master.imageOverride -}}
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{{- $imageOverride := .Values.master.imageOverride -}}
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{{- printf "%s" $imageOverride -}}
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{{- else -}}
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{{- include "common.image" . }}
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{{- end -}}
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{{- end -}}
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{{/* Return the proper s3 image */}}
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{{- define "s3.image" -}}
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{{- if .Values.s3.imageOverride -}}
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{{- $imageOverride := .Values.s3.imageOverride -}}
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{{- printf "%s" $imageOverride -}}
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{{- else -}}
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{{- include "common.image" . }}
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{{- end -}}
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{{- end -}}
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{{/* Return the proper sftp image */}}
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{{- define "sftp.image" -}}
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{{- if .Values.sftp.imageOverride -}}
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{{- $imageOverride := .Values.sftp.imageOverride -}}
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{{- printf "%s" $imageOverride -}}
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{{- else -}}
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{{- include "common.image" . }}
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{{- end -}}
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{{- end -}}
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{{/* Return the proper volume image */}}
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{{- define "volume.image" -}}
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{{- if .Values.volume.imageOverride -}}
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{{- $imageOverride := .Values.volume.imageOverride -}}
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{{- printf "%s" $imageOverride -}}
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{{- else -}}
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{{- include "common.image" . }}
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{{- end -}}
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{{- end -}}
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{{/* Computes the container image name for all components (if they are not overridden) */}}
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{{- define "common.image" -}}
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{{- $registryName := default .Values.image.registry .Values.global.registry | toString -}}
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{{- $repositoryName := .Values.image.repository | toString -}}
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{{- $name := .Values.global.imageName | toString -}}
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{{- $tag := default .Chart.AppVersion .Values.image.tag | toString -}}
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{{- if $registryName -}}
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{{- printf "%s/%s%s:%s" $registryName $repositoryName $name $tag -}}
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{{- else -}}
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{{- printf "%s%s:%s" $repositoryName $name $tag -}}
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{{- end -}}
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{{- end -}}
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{{/* check if any Volume PVC exists */}}
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{{- define "volume.pvc_exists" -}}
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{{- if or (or (eq .Values.volume.data.type "persistentVolumeClaim") (and (eq .Values.volume.idx.type "persistentVolumeClaim") .Values.volume.dir_idx )) (eq .Values.volume.logs.type "persistentVolumeClaim") -}}
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{{- printf "true" -}}
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{{- else -}}
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{{- printf "" -}}
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{{- end -}}
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{{- end -}}
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{{/* check if any Filer PVC exists */}}
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{{- define "filer.pvc_exists" -}}
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{{- if or (eq .Values.filer.data.type "persistentVolumeClaim") (eq .Values.filer.logs.type "persistentVolumeClaim") -}}
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{{- printf "true" -}}
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{{- else -}}
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{{- printf "" -}}
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{{- end -}}
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{{- end -}}
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{{/* check if any Master PVC exists */}}
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{{- define "master.pvc_exists" -}}
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{{- if or (eq .Values.master.data.type "persistentVolumeClaim") (eq .Values.master.logs.type "persistentVolumeClaim") -}}
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{{- printf "true" -}}
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{{- else -}}
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{{- printf "" -}}
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{{- end -}}
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{{- end -}}
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{{/* check if any InitContainers exist for Volumes */}}
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{{- define "volume.initContainers_exists" -}}
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{{- if or (not (empty .Values.volume.idx )) (not (empty .Values.volume.initContainers )) -}}
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{{- printf "true" -}}
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{{- else -}}
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{{- printf "" -}}
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{{- end -}}
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{{- end -}}
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{{/* Return the proper imagePullSecrets */}}
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{{- define "seaweedfs.imagePullSecrets" -}}
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{{- with .Values.global.imagePullSecrets }}
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imagePullSecrets:
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{{- if kindIs "string" . }}
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- name: {{ . }}
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{{- else }}
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{{- range . }}
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{{- if kindIs "string" . }}
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- name: {{ . }}
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{{- else }}
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- {{ toYaml . }}
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{{- end}}
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{{- end }}
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{{- end }}
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{{- end }}
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{{- end -}}
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{{/*
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Renders a value that contains template perhaps with scope if the scope is present.
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Usage:
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{{ include "common.tplvalues.render" ( dict "value" .Values.path.to.the.Value "context" $ ) }}
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{{ include "common.tplvalues.render" ( dict "value" .Values.path.to.the.Value "context" $ "scope" $app ) }}
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*/}}
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{{- define "common.tplvalues.render" -}}
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{{- $value := typeIs "string" .value | ternary .value (.value | toYaml) }}
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{{- if contains "{{" (toJson .value) }}
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{{- if .scope }}
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{{- tpl (cat "{{- with $.RelativeScope -}}" $value "{{- end }}") (merge (dict "RelativeScope" .scope) .context) }}
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{{- else }}
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{{- tpl $value .context }}
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{{- end }}
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{{- else }}
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{{- $value }}
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{{- end }}
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{{- end -}}
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{{/*
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Converts a Kubernetes quantity like "256Mi" or "2G" to a float64 in base units,
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handling both binary (Ki, Mi, Gi) and decimal (m, k, M) suffixes; numeric inputs
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Usage:
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{{ include "common.resource-quantity" "10Gi" }}
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*/}}
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{{- define "common.resource-quantity" -}}
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{{- $value := . -}}
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{{- $unit := 1.0 -}}
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{{- if typeIs "string" . -}}
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{{- $base2 := dict "Ki" 0x1p10 "Mi" 0x1p20 "Gi" 0x1p30 "Ti" 0x1p40 "Pi" 0x1p50 "Ei" 0x1p60 -}}
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{{- $base10 := dict "m" 1e-3 "k" 1e3 "M" 1e6 "G" 1e9 "T" 1e12 "P" 1e15 "E" 1e18 -}}
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{{- range $k, $v := merge $base2 $base10 -}}
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{{- if hasSuffix $k $ -}}
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{{- $value = trimSuffix $k $ -}}
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{{- $unit = $v -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{- mulf (float64 $value) $unit -}}
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{{- end -}}
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{{/*
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getOrGeneratePassword will check if a password exists in a secret and return it,
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or generate a new random password if it doesn't exist.
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*/}}
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{{- define "getOrGeneratePassword" -}}
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{{- $params := . -}}
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{{- $namespace := $params.namespace -}}
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{{- $secretName := $params.secretName -}}
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{{- $key := $params.key -}}
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{{- $length := default 16 $params.length -}}
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{{- $existingSecret := lookup "v1" "Secret" $namespace $secretName -}}
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{{- if and $existingSecret (index $existingSecret.data $key) -}}
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{{- index $existingSecret.data $key | b64dec -}}
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{{- else -}}
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{{- randAlphaNum $length -}}
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{{- end -}}
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{{- end -}}
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