148 lines
3.8 KiB
Smarty
148 lines
3.8 KiB
Smarty
{{/*
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Expand the name of the chart.
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*/}}
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{{- define "nats.name" -}}
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{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
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{{- end -}}
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{{- define "nats.namespace" -}}
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{{- default .Release.Namespace .Values.namespaceOverride | trunc 63 | trimSuffix "-" -}}
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{{- end -}}
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{{- define "nats.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 "nats.chart" -}}
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{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{/*
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Common labels
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*/}}
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{{- define "nats.labels" -}}
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helm.sh/chart: {{ include "nats.chart" . }}
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{{- range $name, $value := .Values.commonLabels }}
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{{ $name }}: {{ tpl $value $ }}
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{{- end }}
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{{ include "nats.selectorLabels" . }}
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{{- if .Chart.AppVersion }}
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app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
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{{- end }}
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app.kubernetes.io/managed-by: {{ .Release.Service }}
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{{- end }}
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{{/*
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Selector labels
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*/}}
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{{- define "nats.selectorLabels" -}}
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{{- if .Values.nats.selectorLabels }}
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{{ tpl (toYaml .Values.nats.selectorLabels) . }}
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{{- else -}}
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app.kubernetes.io/name: {{ include "nats.name" . }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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{{- end }}
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{{- end }}
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{{/*
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Return the proper NATS image name
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*/}}
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{{- define "nats.clusterAdvertise" -}}
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{{- if $.Values.useFQDN }}
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{{- printf "$(POD_NAME).%s.$(POD_NAMESPACE).svc.%s" (include "nats.fullname" . ) $.Values.k8sClusterDomain }}
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{{- else }}
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{{- printf "$(POD_NAME).%s.$(POD_NAMESPACE)" (include "nats.fullname" . ) }}
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{{- end }}
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{{- end }}
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{{/*
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Return the NATS cluster routes.
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*/}}
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{{- define "nats.clusterRoutes" -}}
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{{- $name := (include "nats.fullname" . ) -}}
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{{- $namespace := (include "nats.namespace" . ) -}}
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{{- range $i, $e := until (.Values.cluster.replicas | int) -}}
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{{- if $.Values.useFQDN }}
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{{- printf "nats://%s-%d.%s.%s.svc.%s:6222," $name $i $name $namespace $.Values.k8sClusterDomain -}}
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{{- else }}
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{{- printf "nats://%s-%d.%s.%s:6222," $name $i $name $namespace -}}
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{{- end }}
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{{- end -}}
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{{- end }}
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{{- define "nats.extraRoutes" -}}
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{{- range $i, $url := .Values.cluster.extraRoutes -}}
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{{- printf "%s," $url -}}
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{{- end -}}
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{{- end }}
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{{- define "nats.tlsConfig" -}}
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tls {
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{{- if .cert }}
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cert_file: {{ .secretPath }}/{{ .secret.name }}/{{ .cert }}
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{{- end }}
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{{- if .key }}
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key_file: {{ .secretPath }}/{{ .secret.name }}/{{ .key }}
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{{- end }}
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{{- if .ca }}
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ca_file: {{ .secretPath }}/{{ .secret.name }}/{{ .ca }}
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{{- end }}
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{{- if .insecure }}
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insecure: {{ .insecure }}
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{{- end }}
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{{- if .verify }}
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verify: {{ .verify }}
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{{- end }}
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{{- if .verifyAndMap }}
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verify_and_map: {{ .verifyAndMap }}
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{{- end }}
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{{- if .curvePreferences }}
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curve_preferences: {{ .curvePreferences }}
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{{- end }}
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{{- if .timeout }}
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timeout: {{ .timeout }}
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{{- end }}
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{{- if .cipherSuites }}
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cipher_suites: {{ toRawJson .cipherSuites }}
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{{- end }}
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}
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{{- end }}
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{{/*
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Return the appropriate apiVersion for networkpolicy.
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*/}}
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{{- define "networkPolicy.apiVersion" -}}
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{{- if semverCompare ">=1.4-0, <1.7-0" .Capabilities.KubeVersion.GitVersion -}}
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{{- print "extensions/v1beta1" -}}
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{{- else -}}
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{{- print "networking.k8s.io/v1" -}}
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{{- end -}}
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{{- end -}}
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{{/*
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Renders a value that contains template.
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Usage:
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{{ include "tplvalues.render" ( dict "value" .Values.path.to.the.Value "context" $) }}
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*/}}
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{{- define "tplvalues.render" -}}
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{{- if typeIs "string" .value }}
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{{- tpl .value .context }}
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{{- else }}
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{{- tpl (toYaml .value) .context }}
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{{- end }}
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{{- end -}}
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