browsertrix/chart/templates/signer.yaml

{{- if .Values.signer.enabled }}

{{ $signer_port := default "5053" .Values.signer.port }}

{{- if .Values.signer.auth_token }}
---
apiVersion: v1
kind: Secret
metadata:
  name: signing-secret
  namespace: {{ .Values.crawler_namespace }}

type: Opaque
stringData:
  WACZ_SIGN_URL: "http://auth-signer.{{ .Release.Namespace }}:{{ $signer_port }}/sign"
  WACZ_SIGN_TOKEN: "{{ .Values.signer.auth_token }}"
{{- end }}

---
apiVersion: v1
kind: Secret
metadata:
  name: auth-signer-config
  namespace: {{ .Release.Namespace }}

type: Opaque
stringData:
  config.yaml: |
    signing:
      domain: {{ .Values.signer.host }}  # domain to retrieve a cert for (passed to ACME servers, required)
      email: {{ .Values.signer.cert_email }}  # email for acme auth (passed to ACME servers, required)
      port: 80  # local port for acme domain check (should be 80, change if running behind a proxy)

      output: /data  # dir to store the keys and certs (for internal use)

      staging: False  # generate staging certs

      # optional: set a 'cross-singing' CA and private key
      # this will be used along with ACME (Lets Encrypt) to sign the same CSR
      # csca_cert: <ca-cert.pem>
      # csca_private_key: <ca-private-key.pem>

      # rfc3161 timestamp authority cert chain + timestamp urls
      # at least one required, if multiple, one is selected at random
      timestamping:
        # time server cert chain (cert + ca cert)
        # pkg:// url to load from python package data
        - certfile: pkg://authsign.trusted/ts-chain.pem
          url: http://freetsa.org/tsr  # timeserver URL    


# default trusted roots stored in authsign.trusted package
# uncomment to override
# trusted_roots: pkg://authsign.trusted/roots.yaml

---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: auth-signer
  namespace: {{ .Release.Namespace }}
spec:
  selector:
    matchLabels:
      app: auth-signer
  replicas: {{ .Values.backend_num_replicas }}
  serviceName: auth-signer
  volumeClaimTemplates:
  - metadata:
      name: signer-storage
      annotations:
        helm.sh/resource-policy: keep
    spec:
      accessModes:
        - ReadWriteOnce

      resources:
        requests:
          storage: 1Gi

      {{- if .Values.volume_storage_class }}
      storageClassName: {{ .Values.volume_storage_class }}
      {{- end }}

  template:
    metadata:
      labels:
        app: auth-signer

      annotations:
        # force update if signer_update is set
        {{- if .Values.signer_update }}
        "helm.update": {{ randAlphaNum 5 | quote }}
        {{- end }}

    spec:
      {{- if .Values.main_node_type }}
      nodeSelector:
        nodeType: {{ .Values.main_node_type }}
      {{- end }}

      volumes:
        - name: signer-config
          secret:
            secretName: auth-signer-config
            items:
              - key: config.yaml
                path: config.yaml

      containers:
        - name: signer
          image: {{ .Values.signer.image }}
          imagePullPolicy: {{ .Values.signer.image_pull_policy }}
          command: ["uvicorn", "authsign.main:app", "--port", "{{ $signer_port }}", "--host", "0.0.0.0", "--log-config", "/app/log.json"]
          env:
            - name: CONFIG
              value: "/app-config/config.yaml"

            - name: AUTH_TOKEN
              value: "{{ .Values.signer.auth_token }}"

          volumeMounts:
            - name: signer-config
              mountPath: /app-config
              readOnly: true

            - name: signer-storage
              mountPath: /data
              subPath: signer

          resources:
            limits:
              memory: {{ .Values.signer_memory }}

            requests:
              cpu: {{ .Values.signer_cpu }}
              memory: {{ .Values.signer_memory }}

---
apiVersion: v1
kind: Service

metadata:
  namespace: {{ .Release.Namespace }}
  name: auth-signer
  labels:
    app: auth-signer

spec:
  selector:
    app: auth-signer

  clusterIP: None
  ports:
    - protocol: TCP
      port: 80
      name: signer-cert

    - protocol: TCP
      port: {{ $signer_port }}
      name: signer-api


{{- end }}