charts/kubernetes-stateless-chart/templates/_helpers.tpl

{{/* vim: set filetype=mustache: */}}

{{/*
Return the deployment environment.
*/}}
{{- define "lib.environment" -}}
{{- default "production" .Values.global.environment }}
{{- end }}
{{/*
Return a valid namespace name.
Constraint:
.Values.namespaceOverride has precedence over the .Release.namespace
*/}}
{{- define "lib.namespace" -}}
{{ include "common.names.namespace" $ }}
{{- end }}
{{/*
Return a valid name prefix.
*/}}
{{- define "lib.prefixName" -}}
{{ include "common.names.fullname" $ }}
{{- end }}
{{/*
Return a normalized application name.
It is constructed by a prefix and a suffix. The prefix structure is defined by the common
convention that is based on the following objects ".Release" and ".Chart".
*/}}
{{- define "lib.appName" -}}
{{ include "lib.prefixName" $ -}}-{{ default "app" .Values.name }}
{{- end -}}
{{/*
Return a valid set of labels prefix.
*/}}
{{- define "lib.labels" -}}
{{ include "common.labels.standard" $ }}
{{ if .Values.commonLabels }}
{{ include "common.tplvalues.render" ( dict "value" .Values.commonLabels "context" $ ) }}
{{ end }}
{{- end -}}
{{/*
Return a valid set of labels prefix.
*/}}
{{- define "lib.annotations" -}}
{{- if .Values.commonAnnotations }}
{{ include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) }}
{{- end }}
{{- end -}}
{{/*
Return a valid set of labels to use as spec.selector.matchLabels.
*/}}
{{- define "lib.matchLabels" -}}
{{ include "common.labels.matchLabels" . }}
{{- end }}
{{/*
Return a valid component name.
*/}}
{{- define "lib.componentName" -}}
{{ .Values.name | default "app" }}
{{- end }}
{{/*
Return a formatted image string as follows: registry_url/repository_name/image_name:tag
Usage:
    {{- include "lib.image" (dict "registry" "docker.io" "repository" "elasticsearch" "tag" "6.8.5" ) -}}
Pre_condition: repository, tag are not empty strings.
*/}}
{{- define "lib.image" }}
{{- $registry := .registry | default "docker.io" | toString }}
{{- $repository := .repository | toString }}
{{- $tag := .tag | toString }}
{{- printf "%s/%s:%s" $registry $repository $tag }}
{{- end }}