mastodon/chart/templates/deployment-web.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ include "mastodon.fullname" . }}-web
  labels:
    {{- include "mastodon.labels" . | nindent 4 }}
spec:
{{- if not .Values.autoscaling.enabled }}
  replicas: {{ .Values.replicaCount }}
{{- end }}
  selector:
    matchLabels:
      {{- include "mastodon.selectorLabels" . | nindent 6 }}
      component: rails
  template:
    metadata:
    {{- with .Values.podAnnotations }}
      annotations:
        {{- toYaml . | nindent 8 }}
        # roll the pods to pick up any db migrations
        rollme: {{ randAlphaNum 5 | quote }}
    {{- end }}
      labels:
        {{- include "mastodon.selectorLabels" . | nindent 8 }}
        component: rails
    spec:
      {{- with .Values.imagePullSecrets }}
      imagePullSecrets:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      serviceAccountName: {{ include "mastodon.serviceAccountName" . }}
      securityContext:
        {{- toYaml .Values.podSecurityContext | nindent 8 }}
      {{- if (not .Values.mastodon.s3.enabled) }}
      volumes:
        - name: assets
          persistentVolumeClaim:
            claimName: {{ template "mastodon.fullname" . }}-assets
        - name: system
          persistentVolumeClaim:
            claimName: {{ template "mastodon.fullname" . }}-system
      {{- end }}
      containers:
        - name: {{ .Chart.Name }}
          securityContext:
            {{- toYaml .Values.securityContext | nindent 12 }}
          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          command:
            - bundle
            - exec
            - puma
            - -C
            - config/puma.rb
          envFrom:
            - configMapRef:
                name: {{ include "mastodon.fullname" . }}-env
            - secretRef:
                name: {{ template "mastodon.fullname" . }}
          env:
            - name: "DB_PASS"
              valueFrom:
                secretKeyRef:
                  {{- if .Values.postgresql.enabled }}
                  name: {{ .Release.Name }}-postgresql
                  {{- else }}
                  name: {{ template "mastodon.fullname" . }}
                  {{- end }}
                  key: postgresql-password
            - name: "REDIS_PASSWORD"
              valueFrom:
                secretKeyRef:
                  name: {{ .Release.Name }}-redis
                  key: redis-password
            - name: "PORT"
              value: {{ .Values.mastodon.web.port | quote }}
          {{- if (not .Values.mastodon.s3.enabled) }}
          volumeMounts:
            - name: assets
              mountPath: /opt/mastodon/public/assets
            - name: system
              mountPath: /opt/mastodon/public/system
          {{- end }}
          ports:
            - name: http
              containerPort: {{ .Values.mastodon.web.port }}
              protocol: TCP
          livenessProbe:
            httpGet:
              path: /health
              port: http
          readinessProbe:
            httpGet:
              path: /health
              port: http
          resources:
            {{- toYaml .Values.resources | nindent 12 }}
      {{- with .Values.nodeSelector }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.affinity }}
      affinity:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.tolerations }}
      tolerations:
        {{- toYaml . | nindent 8 }}
      {{- end }}