helpers.tpl

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

{{/*
Expand the name of the chart.
*/}}
{{- define "applogic.name" -}}
{{- printf "applogic" -}}
{{- end -}}

{{/*
Expands the image name.
*/}}
{{- define "applogic.image" -}}
{{- printf "%s:%s" .Values.image.repository .Values.image.tag -}}
{{- end -}}

{{/*
Expands the component's name.
*/}}
{{- define "applogic.fullname" -}}
{{- printf "applogic" -}}
{{- end -}}

{{/*
Environment for database migration job.
It is pre-install hook, so we don't have secrets created yet and we need to use plain password.
*/}}
{{- define "applogic.prepare-db-env" -}}
- name: RAILS_ENV
  value: production
- name: RABBITMQ_HOST
  value: {{ .Values.rabbitmq.host }}
- name: RABBITMQ_PORT
  value: {{ default "5672" .Values.rabbitmq.port | quote }}
- name: RABBITMQ_USER
  value: {{ default "user" .Values.rabbitmq.user }}
- name: DATABASE_HOST
  value: {{ .Values.db.host }}
- name: DATABASE_USER
  value: {{ default "root" .Values.db.user }}
- name: DATABASE_NAME
  value: {{ default "applogic_production" .Values.db.name | quote }}
{{- range $key, $value := .Values.app.vars }}
- name: {{ $key }}
  value: {{ $value | quote }}
{{- end }}
{{- if .Values.db.password }}
- name: DATABASE_PASS
  value: {{ .Values.db.password }}
{{- end }}
{{- end -}}

{{/*
Environment loaded into the main pod
*/}}
{{- define "applogic.env" -}}
- name: RAILS_ENV
  value: production
- name: RABBITMQ_HOST
  value: {{ .Values.rabbitmq.host }}
- name: RABBITMQ_PORT
  value: {{ default "5672" .Values.rabbitmq.port | quote }}
- name: RABBITMQ_USER
  value: {{ default "user" .Values.rabbitmq.user }}
- name: DATABASE_HOST
  value: {{ .Values.db.host }}
- name: DATABASE_USER
  value: {{ default "root" .Values.db.user }}
- name: DATABASE_NAME
  value: {{ default "applogic_production" .Values.db.name | quote }}
- name: REDIS_URL
  value: redis://:{{ .Values.redis.password }}@{{ .Values.redis.host }}:{{ default "6379" .Values.redis.port }}
- name: EVENT_API_RABBITMQ_HOST
  value: {{ .Values.rabbitmq.host }}
- name: EVENT_API_RABBITMQ_PORT
  value: {{ default "5672" .Values.rabbitmq.port | quote }}
- name: EVENT_API_RABBITMQ_USERNAME
  value: {{ default "user" .Values.rabbitmq.user }}
- name: BARONG_EVENT_API_JWT_PUBLIC_KEY
  value: {{ .Values.barongJwtPublicKey }}
- name: BARONG_EVENT_API_JWT_ALGORITHM
  value: "RS256"
- name: JWT_PUBLIC_KEY
  valueFrom:
    secretKeyRef:
      name: {{ template "applogic.fullname" . }}
      key: jwtPublicKey
- name: EVENT_API_JWT_PRIVATE_KEY
  valueFrom:
    secretKeyRef:
      name: {{ template "applogic.fullname" . }}
      key: eventApiJwtPrivateKey
{{- if .Values.db.password }}
- name: DATABASE_PASS
  valueFrom:
    secretKeyRef:
      name: {{ template "applogic.fullname" . }}
      key: dbPassword
{{- end }}
{{- if .Values.rabbitmq.password }}
- name: RABBITMQ_PASSWORD
  valueFrom:
    secretKeyRef:
      name: {{ template "applogic.fullname" . }}
      key: rabbitmqPassword
- name: EVENT_API_RABBITMQ_PASSWORD
  valueFrom:
    secretKeyRef:
      name: {{ template "applogic.fullname" . }}
      key: rabbitmqPassword
{{- end }}
{{- range $key, $value := .Values.app.vars }}
- name: {{ $key }}
  value: {{ $value | quote }}
{{- end }}
{{- end }}

{{/*
labels.standard prints the standard Helm labels.
The standard labels are frequently used in metadata.
*/}}
{{- define "applogic.labels.standard" -}}
app: {{ template "applogic.name" . }}
heritage: {{ .Release.Service | quote }}
release: {{ .Release.Name | quote }}
chart: {{ template "applogic.chartref" . }}
{{ if $.Values.keel.enabled -}}
keel.sh/policy: {{ $.Values.keel.policy }}
keel.sh/trigger: poll
{{ end }}
{{- end -}}

{{/*
chartref prints a chart name and version.
It does minimal escaping for use in Kubernetes labels.
*/}}
{{- define "applogic.chartref" -}}
  {{- replace "+" "_" .Chart.Version | printf "%s-%s" .Chart.Name -}}
{{- end -}}

{{/*
Templates in applogic.utils namespace are help functions.
*/}}

{{/*
applogic.utils.tls functions makes host-tls from host name
usage: {{ "www.example.com" | applogic.utils.tls }}
output: www-example-com-tls
*/}}
{{- define "applogic.utils.tls" -}}
{{- $host := index . | replace "." "-" -}}
{{- printf "%s-tls" $host -}}
{{- end -}}