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 }}
      app.kubernetes.io/component: web
      app.kubernetes.io/part-of: rails
  template:
    metadata:
      annotations:
        {{- with .Values.podAnnotations }}
        {{- toYaml . | nindent 8 }}
        {{- end }}
        # roll the pods to pick up any db migrations or other changes
        {{- include "mastodon.rollingPodAnnotations" . | nindent 8 }}
      labels:
        {{- include "mastodon.selectorLabels" . | nindent 8 }}
        app.kubernetes.io/component: web
        app.kubernetes.io/part-of: rails
    spec:
      {{- with .Values.imagePullSecrets }}
      imagePullSecrets:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      serviceAccountName: {{ include "mastodon.serviceAccountName" . }}
      {{- with .Values.podSecurityContext }}
      securityContext:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- 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 }}
          {{- with .Values.securityContext }}
          securityContext:
            {{- toYaml . | nindent 12 }}
          {{- end }}
          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.secretName" . }}
          env:
            - name: "DB_PASS"
              valueFrom:
                secretKeyRef:
                  name: {{ template "mastodon.postgresql.secretName" . }}
                  key: password
            - name: "REDIS_PASSWORD"
              valueFrom:
                secretKeyRef:
                  name: {{ template "mastodon.redis.secretName" . }}
                  key: redis-password
            - name: "PORT"
              value: {{ .Values.mastodon.web.port | quote }}
            {{- if (and .Values.mastodon.s3.enabled .Values.mastodon.s3.existingSecret) }}
            - name: "AWS_SECRET_ACCESS_KEY"
              valueFrom:
                secretKeyRef:
                  name: {{ .Values.mastodon.s3.existingSecret }}
                  key: AWS_SECRET_ACCESS_KEY
            - name: "AWS_ACCESS_KEY_ID"
              valueFrom:
                secretKeyRef:
                  name: {{ .Values.mastodon.s3.existingSecret }}
                  key: AWS_ACCESS_KEY_ID
            {{- end }}
          {{- 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:
            tcpSocket:
              port: http
          readinessProbe:
            httpGet:
              path: /health
              port: http
          startupProbe:
            httpGet:
              path: /health
              port: http
            failureThreshold: 30
            periodSeconds: 5
          {{- with .Values.resources }}
          resources:
            {{- toYaml . | nindent 12 }}
          {{- end }}
      {{- with .Values.nodeSelector }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.affinity }}
      affinity:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.tolerations }}
      tolerations:
        {{- toYaml . | nindent 8 }}
      {{- end }}