Example System Account in Helm

nats-auth.yaml

nats:
  image: nats:alpine

  jetstream:
    enabled: true

    memStorage:
      enabled: true
      size: "2Gi"

    fileStorage:
      enabled: true
      size: "8Gi"
      storageDirectory: /data/
      storageClassName: gp2

cluster:
  enabled: true
  # Can set a custom cluster name
  # name: "nats"
  replicas: 3

auth:
  enabled: true

  systemAccount: sys

  basic:
    accounts:
      sys:
        users:
        - user: sys
          pass: sys
      notjs:
      js:
        jetstream: true
        users:
        - user: foo
          pass: foo
        - user: bar
          pass: bar
      notjs:
        users:
        - user: quux
          pass: quux

# system user
$ nats -s 'sys:sys@localhost' server request routes
{"server":{"name":"nats-auth-0","host":"0.0.0.0","id":"NAA764BOQBR7CDOMM2FLSLHHSPHRPFH4J6FF37CBLULPZVBATAUBJS5U","cluster":"nats","ver":"2.7.3","seq":109,"jetstream":true,"time":"2022-03-18T16:15:35.082724676Z"},"data":{"server_id":"NAA764BOQBR7CDOMM2FLSLHHSPHRPFH4J6FF37CBLULPZVBATAUBJS5U","now":"2022-03-18T16:15:35.082643217Z","num_routes":2,"routes":[{"rid":8,"remote_id":"NAR7BS47CEYYQN23G4LWNCI7PUKIUSSECROUGYBLMKIMGKFXTQU7O7S2","did_solicit":true,"is_configured":true,"ip":"192.168.4.211","port":6222,"pending_size":0,"rtt":"7.320843ms","in_msgs":205,"out_msgs":233,"in_bytes":22367,"out_bytes":33834,"subscriptions":41},{"rid":10,"remote_id":"NDNG7JPTV5H6M2VXWXFLWIE73TUF4TSMMDMYN5YA6A5RTQYVFTST2BKH","did_solicit":true,"is_configured":true,"ip":"192.168.93.113","port":6222,"pending_size":0,"rtt":"1.029443ms","in_msgs":732,"out_msgs":751,"in_bytes":45061,"out_bytes":42299,"subscriptions":47}]}}

# JetStream user
$  nats -s 'foo:foo@localhost' stream report
Obtaining Stream stats

No Streams defined

# Regular user
$ nats -s 'quux:quux@localhost' stream report
Obtaining Stream stats

nats: error: JetStream not enabled for account (10039), try --help