layer.yaml

includes:
  - 'layer:basic'
  - 'layer:metrics'
  - 'layer:nvidia-cuda'
  - 'interface:java'
ignore:
  - 'tests/unit'
  - 'tox_unit.ini'
  - 'unit_test_requirements.txt'
options:
  basic:
    packages:
      - build-essential # required to build netifaces during pip install
      - git
      - puppet-common
      - unzip
defines:
  install_java:
    type: string
    default: 'openjdk-8-jdk-headless'
    description: |
      Tell this charm to install java, instead of relying on the openjdk charm.
      This string should match the name of the java package to be installed.

  bigtop_component_list:
    # XXX this should be a proper array of strings
    type: string
    default: 'hadoop'
    description: 'Space seperated list of bigtop component to be installed'

  bigtop_smoketest_components:
    type: array
    items: {type: string}
    description: |
        A list of Bigtop components to exercise during the
        smoke-test action. Available components can be found at:
        https://github.com/apache/bigtop/tree/master/bigtop-tests/smoke-tests

  groups:
    description: |
      A list of system groups to be created during setup.
    type: array
    items: {type: string}
  users:
    description: |
      This option defines system users to be created during setup.  The value
      for this option should be a mapping of usernames to information about
      the user.  Currently, this only supports a 'groups' item that should be
      a list of groups to add the user to, with the first being the user's
      primary group.
    type: object
    patternProperties:
      '^[a-z_][a-z0-9_-]*[$]?$':
        type: object
        additionalProperties: false
        properties:
          groups:
            type: array
            items: {type: string}
  dirs:
    description: |
      This option defines directories to be created during setup.  The value
      for this option should be a mapping of symbolic identifiers (i.e., not
      the dir path) to a mapping containing information about the directory,
      such as the path, permissions bits, owner, and group.  The path can
      contain references to other defined directories in the form
      '{dirs[<dir-id>]}', or to config option values in the form
      '{config[<opt-name>]}'.
    type: object
    patternProperties:
      '.*':
        type: object
        additionalProperties: false
        properties:
          path: {type: string}
          perms: {type: integer}
          owner: {type: string}
          group: {type: string}
  ports:
    description: |
      This option defines controlled by the service.
    type: object
    patternProperties:
      '.*':
        type: object
        additionalProperties: false
        properties:
          port: {type: integer}
          exposed_on: {type: string}