democratic_csi/variables.yml

---

# Name of the instance (must be different if you plan to run several copies on the same namespace)
instance: democratic-csi

democratic_csi:

  # Version to deplou
  version: 1.9.1

  # The Docker image to use
  image: '[[ .docker.repo ]]democratic-csi:[[ .democratic_csi.version ]]-1'

  # The ID of the storage plugin (the protocol will be appended
  # Eg org.democratic-csi.iscsi and org.democratic-csi.nfs
  plugin_id: org.[[ .instance ]]

  nomad:
    # Set a high priority as CSI controllers and nodes are required for a lot of jobs
    priority: 90

  # Settings for controllers
  controller:
    # Number of controler instances
    count: 1

    nomad:
      constraints:
        - operator: distinct_hosts
          value: true

    # Resource allocation for controllers
    resources:
      cpu: 100
      memory: 128
      memory_max: 192

    # Custom env var to pass to controllers
    env: {}

    truenas:
      api:
        # The URL to reach truenas API
        url: https://truenas.example.org:443
        # Set to true to disable certificate verification
        # Which is of course not recommanded
        insecure: False
        # Note: the API Key is stored in vault, in kv/service/democratic-csi in the truenas_api_key prop

    iscsi:

      zfs:
        parent: zpool/csi/iscsi
        snap_parent: zpool/csi/iscsisnap
        reservation: false
        blocksize: 16K

      portals:
        - 10.99.3.27:3260

      target_group:
        portal_group: 1
        initiator_group: 1
        auth_type: None
        auth_group: ""

    nfs:
      zfs:
        parent: zpool/csi/nfs
        snap_parent: zpool/csi/nfssnap
        quota: False
        reservation: False
      server: 10.99.3.27
      allowed_networks:
        - 10.99.9.0/24
  
  # Settings for node plugins
  node:

    consul:
      meta:
        # Override the alloc meta to use the node name instead of the alloc index
        alloc: '${node.unique.name}'

    # Resource allocation
    resources:
      cpu: 100
      memory: 128
      memory_max: 192

    # Custom env var to pass to controllers
    env: {}

    volumes:
      # Democratic CSI nodes requiers an access to the host rootfs
      # and the host /run/udev for everything to work.
      # For this, you should create two volumes on your Nomad client, like this
      #
      #   host_volume "host_root" {
      #    path = "/"
      #  }
      #  host_volume "host_run_udev" {
      #    path = "/run/udev"
      #    read_only = "true"
      #  }

      host_root:
        type: host
        source: host_root
      host_run_udev:
        type: host
        source: host_run_udev
        read_only: true