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Add common labels/names helper

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This commit is contained in:
Waqar Ahmed
2021-01-28 20:09:20 +05:00
parent 19ec1efaef
commit 0261fef397
3 changed files with 70 additions and 0 deletions
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20
library/common/templates/lib/chart/_capabilities.tpl Normal file
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{{/*
Return the appropriate apiVersion for DaemonSet objects.
*/}}
{{- define "common.capabilities.daemonset.apiVersion" -}}
{{- print "apps/v1" -}}
{{- end -}}
{{/*
Return the appropriate apiVersion for Deployment objects.
*/}}
{{- define "common.capabilities.deployment.apiVersion" -}}
{{- print "apps/v1" -}}
{{- end -}}
{{/*
Return the appropriate apiVersion for StatefulSet objects.
*/}}
{{- define "common.capabilities.statefulset.apiVersion" -}}
{{- print "apps/v1" -}}
{{- end -}}

19
library/common/templates/lib/chart/_labels.tpl Normal file
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{{/*
Common labels shared across objects.
*/}}
{{- define "common.labels" -}}
helm.sh/chart: {{ include "common.names.chart" . }}
{{ include "common.labels.selectorLabels" . }}
{{- if .Chart.AppVersion }}
app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
{{- end }}
app.kubernetes.io/managed-by: {{ .Release.Service }}
{{- end }}
{{/*
Selector labels shared across objects.
*/}}
{{- define "common.labels.selectorLabels" -}}
app.kubernetes.io/name: {{ include "common.names.name" . }}
app.kubernetes.io/instance: {{ .Release.Name }}
{{- end }}

31
library/common/templates/lib/chart/_names.tpl Normal file
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{{/*
Expand the name of the chart.
*/}}
{{- define "common.names.name" -}}
{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
{{- end }}
{{/*
Create a default fully qualified app name.
We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
If release name contains chart name it will be used as a full name.
*/}}
{{- define "common.names.fullname" -}}
{{- if .Values.fullnameOverride }}
{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
{{- else }}
{{- $name := default .Chart.Name .Values.nameOverride }}
{{- if contains $name .Release.Name }}
{{- .Release.Name | trunc 63 | trimSuffix "-" }}
{{- else }}
{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
{{- end }}
{{- end }}
{{- end }}
{{/*
Create chart name and version as used by the chart label.
*/}}
{{- define "common.names.chart" -}}
{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
{{- end }}