K8s: Deployment Template

deployment_template.yml

{{ define "ruby_api_deployment" }}
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: {{ .Values.rubyApi.name }}-api
  labels:
    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
  annotations:
    "helm/created": {{ .Release.Time.Seconds | quote }}
spec:
  replicas: {{ .Values.rubyApi.replicas }}
  template:
    metadata:
      labels:
        app: {{ .Values.rubyApi.name }}
        tier: {{ .Values.rubyApi.name }}-api
      annotations:
        date: {{ .Release.Time.Seconds | quote }}
    spec:
      {{ include "affinity_notation" . | indent 6 }}
      containers:
      - name: {{ .Values.rubyApi.name }}
        image: {{ .Values.rubyApi.image.name }}:{{ .Values.rubyApi.image.tag }}
        imagePullPolicy: {{ .Values.rubyApi.image.pullPolicy }}
        command:
        - bundle
        - exec
        - unicorn
        - "-E"
        - {{ .Values.environment }}
        - "-c"
        - /etc/unicorn/unicorn.rb
        - "-l"
        - :3000
        ports:
        - containerPort: 3000
        {{ include "pod_resources" .Values.rubyApi.resources | indent 8 }}
        {{ include "http_get_probe" .Values.rubyApi.livenessProbe | indent 8 }}
        {{ include "http_get_probe" .Values.rubyApi.readinessProbe | indent 8 }}
        volumeMounts:
        - mountPath: /etc/unicorn/unicorn.rb
          subPath: unicorn.rb
          name: {{ .Values.rubyApi.name }}-unicorn-config
          readOnly: true
      volumes:
      - name: {{ .Values.rubyApi.name }}-unicorn-config
        configMap:
          name: {{ .Values.rubyApi.name }}-unicorn-config
{{ end }}