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zeaslity
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{{/* vim: set filetype=mustache: */}}
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{{/*
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Expand the name of the chart.
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*/}}
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{{- define "rabbitmq.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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Create a default fully qualified app name.
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We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
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If release name contains chart name it will be used as a full name.
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*/}}
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{{- define "rabbitmq.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 "rabbitmq.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 "rabbitmq.labels" -}}
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helm.sh/chart: {{ include "rabbitmq.chart" . }}
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{{ include "rabbitmq.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 "rabbitmq.selectorLabels" -}}
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app.kubernetes.io/name: {{ include "rabbitmq.name" . }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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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 "rabbitmq.serviceAccountName" -}}
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{{- if .Values.serviceAccount.create }}
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{{- default (include "rabbitmq.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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Return the number of bytes given a value
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following a base 2 o base 10 number system.
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Usage:
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{{ include "rabbitmq.toBytes" .Values.path.to.the.Value }}
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*/}}
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{{- define "rabbitmq.toBytes" -}}
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{{- $value := int (regexReplaceAll "([0-9]+).*" . "${1}") }}
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{{- $unit := regexReplaceAll "[0-9]+(.*)" . "${1}" }}
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{{- if eq $unit "Ki" }}
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{{- mul $value 1024 }}
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{{- else if eq $unit "Mi" }}
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{{- mul $value 1024 1024 }}
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{{- else if eq $unit "Gi" }}
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{{- mul $value 1024 1024 1024 }}
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{{- else if eq $unit "Ti" }}
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{{- mul $value 1024 1024 1024 1024 }}
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{{- else if eq $unit "Pi" }}
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{{- mul $value 1024 1024 1024 1024 1024 }}
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{{- else if eq $unit "Ei" }}
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{{- mul $value 1024 1024 1024 1024 1024 1024 }}
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{{- else if eq $unit "K" }}
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{{- mul $value 1000 }}
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{{- else if eq $unit "M" }}
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{{- mul $value 1000 1000 }}
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{{- else if eq $unit "G" }}
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{{- mul $value 1000 1000 1000 }}
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{{- else if eq $unit "T" }}
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{{- mul $value 1000 1000 1000 1000 }}
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{{- else if eq $unit "P" }}
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{{- mul $value 1000 1000 1000 1000 1000 }}
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{{- else if eq $unit "E" }}
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{{- mul $value 1000 1000 1000 1000 1000 1000 }}
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{{- end }}
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{{- end -}}
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{{/*
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Management UI plugin options (when plugin is enabled)
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*/}}
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{{- define "rabbitmq.managementPluginOptions" -}}
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{{- if .Values.managementPlugin.enabled }}
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## Management UI plugin options
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management.tcp.port = {{ .Values.managementPlugin.tcp.port }}
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{{- end }}
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{{- end -}}
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{{/*
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K8 peer discovery cluster plugin options (when plugin is enabled)
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*/}}
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{{- define "rabbitmq.k8sPeerDiscoveryPluginOptions" -}}
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{{- if .Values.k8sPeerDiscoveryPlugin.enabled }}
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## Clustering with K8s peer discovery plugin
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cluster_formation.peer_discovery_backend = rabbit_peer_discovery_k8s
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cluster_formation.k8s.host = kubernetes.default.svc.{{ .Values.clusterDomain }}
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cluster_formation.k8s.address_type = {{ .Values.k8sPeerDiscoveryPlugin.addressType }}
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cluster_formation.k8s.service_name = {{ template "rabbitmq.fullname" . }}-internal
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cluster_formation.k8s.hostname_suffix = .{{ template "rabbitmq.fullname" . }}-internal.{{ .Release.Namespace }}.svc.{{ .Values.clusterDomain }}
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{{- end }}
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{{- end -}}
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{{/*
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Prometheus plugin options (when plugin is enabled)
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*/}}
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{{- define "rabbitmq.prometheusPluginOptions" -}}
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{{- if .Values.prometheusPlugin.enabled }}
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## Prometheus plugin options
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prometheus.tcp.port = {{ .Values.prometheusPlugin.tcp.port }}
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{{- end }}
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{{- end -}}
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{{/*
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Main RabbitMQ options
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*/}}
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{{- define "rabbitmq.options" -}}
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## Initial login user
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default_user = {{ (.Values.authentication).user | default "guest" }}
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default_pass = {{ (.Values.authentication).password | default "guest" }}
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loopback_users.guest = false
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## RabbitMQ options
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listeners.tcp.default = {{ .Values.options.tcp.port }}
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{{- with .Values.options.ssl }}
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{{- if .enabled }}
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## SSL options
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listeners.ssl.default = {{ .port }}
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{{- if .verify }}
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ssl_options.verify = verify_peer
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{{- else }}
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ssl_options.verify = verify_none
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{{- end }}
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ssl_options.fail_if_no_peer_cert = {{ .failIfNoPeerCert }}
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{{- if .depth }}
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ssl_options.depth = {{ .depth }}
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{{- end }}
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{{- end }}
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{{- end }}
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{{- with .Values.certificates }}
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{{- if .enabled }}
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{{- if .cacert }}
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ssl_options.cacertfile = /ssl/cacert
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{{- end }}
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{{- if .cert }}
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ssl_options.certfile = /ssl/cert
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{{- end }}
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{{- if .key }}
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ssl_options.keyfile = /ssl/key
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{{- end }}
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{{- if .password }}
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ssl_options.password = {{ .password }}
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{{- end }}
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{{- end }}
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{{- end }}
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## Memory options
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{{- if ((.Values.options).memory).calculationStrategy }}
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vm_memory_calculation_strategy = {{ .Values.options.memory.calculationStrategy }}
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{{- end}}
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{{- if ((.Values.options).memory).totalAvailableOverrideValue }}
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total_memory_available_override_value = {{ .Values.options.memory.totalAvailableOverrideValue }}
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{{- else }}
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{{- $memLimit := ((.Values.resources).limits).memory -}}
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{{- if $memLimit }}
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total_memory_available_override_value = {{ include "rabbitmq.toBytes" $memLimit }}
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{{- end }}
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{{- end }}
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{{- with .Values.options.memoryHighWatermark }}
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{{- if .enabled }}
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## Memory Threshold
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vm_memory_high_watermark.{{ .type }} = {{ .value }}
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{{- if .pagingRatio }}
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vm_memory_high_watermark_paging_ratio = {{ .pagingRatio }}
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{{- end }}
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{{- end }}
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{{- end }}
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{{- end -}}
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