server/backup/traefik-helmchartconfig.yaml

apiVersion: helm.cattle.io/v1
kind: HelmChartConfig
metadata:
  name: traefik
  namespace: kube-system
spec:
  valuesContent: |-
    ports:
      web:
        exposedPort: 8080
      websecure:
        exposedPort: 8443

    additionalArguments:
      # Auto cert renewal via cloudflare
      - "--certificatesresolvers.letsencrypt.acme.email=joshbicking@comcast.net"
      - "--certificatesresolvers.letsencrypt.acme.storage=/data/acme.json"
      - "--certificatesresolvers.letsencrypt.acme.dnschallenge.provider=cloudflare"
      - "--certificatesresolvers.letsencrypt.acme.dnschallenge.resolvers=1.1.1.1:53,8.8.8.8:53"
      - "--entrypoints.websecure.http.tls.certResolver=letsencrypt"
      - "--entrypoints.websecure.http.tls.domains[0].main=s3.bnuuy.org"

      # debug, uncomment for testing
      # - "--log.level=DEBUG"
      # - "--certificatesresolvers.letsencrypt.acme.caServer=https://acme-staging-v02.api.letsencrypt.org/directory"

    env:
      - name: CLOUDFLARE_EMAIL
        valueFrom:
          secretKeyRef:
            name: cloudflare-secrets
            key: email
            optional: false
      - name: CLOUDFLARE_API_KEY
        valueFrom:
          secretKeyRef:
            name: cloudflare-secrets
            key: api-key
            optional: false

    persistence:
      enabled: true
      storageClass: local-path

    # Fix for acme.json file being changed to 660 from 600
    # This can manifest as the incredibly unhelpful "the router <router name> uses a non-existent resolver: <resolver name>"
    # https://github.com/traefik/traefik/issues/10241
    podSecurityContext:
      fsGroup: 65532
    deployment:
      initContainers:
      # The "volume-permissions" init container is required if you run into permission issues.
      # Related issue: https://github.com/traefik/traefik-helm-chart/issues/396
      - name: volume-permissions
        image: busybox:latest
        command: ["sh", "-c", "touch /data/acme.json; chmod -v 600 /data/acme.json"]
        securityContext:
          runAsNonRoot: true
          runAsGroup: 65532
          runAsUser: 65532
        volumeMounts:
          - name: data
            mountPath: /data

    service:
      spec:
        externalTrafficPolicy: Local