options:
  debug:
    default: "false"
    type: string
    description: "Enable verbose logging"
  verbose:
    default: "false"
    type: string
    description: "Enable debug logging"
  openstack-origin:
    default: distro
    type: "string"
    description: |
      Repository from which to install.  May be one of the following:
      distro (default), ppa:somecustom/ppa, a deb url sources entry,
      or a supported Cloud Archive release pocket.

      Supported Cloud Archive sources include: cloud:precise-folsom,
      cloud:precise-folsom/updates, cloud:precise-folsom/staging,
      cloud:precise-folsom/proposed.

      Note that updating this setting to a source that is known to
      provide a later version of OpenStack will trigger a software
      upgrade.
  config-file:
    default: "/etc/keystone/keystone.conf"
    type: string
    description: "Location of keystone configuration file"
  log-level:
    default: WARNING
    type: string
    description: Log level (WARNING, INFO, DEBUG, ERROR)
  service-port:
    default: 5000
    type: int
    description: "Port the bind the API server to"
  admin-port:
    default: 35357
    type: int
    description: "Port the bind the Admin API server to"
  keystone-admin-role:
    default: "Admin"
    type: string
    description: "Role that allows admin operations (access to all operations)"
  keystone-service-admin-role:
    default: "KeystoneServiceAdmin"
    type: string
    description: "Role that allows acting as service admin"
  admin-user:
    default: admin
    type: string
    description: "Default admin user to create and manage"
  admin-password:
    default: None
    type: string
    description: "Admin password.  To be used *for testing only*.  Randomly generated by default."
  admin-token:
    default: None
    type: string
    description: "Admin token.  If set, this token will be used for all services instead of being generated per service."
  admin-role:
    default: 'Admin'
    type: string
    description: 'Admin role to be associated with admin and service users'
  token-expiration:
    default: 3600
    type: int
    description: "Amount of time a token should remain valid (in seconds)."
  service-tenant:
    default: "services"
    type: string
    description: "Name of tenant to associate service credentials."
  service-admin-prefix:
    type: string
    default: 
    description: |
      When service relations are joined they provide a name used to create a
      service admin_username in keystone. The name used may be too crude for
      some situations e.g. pre-populated LDAP identity backend. If set, this
      option will be prepended to each service admin_username.
  # Database settings used to request access via shared-db-relation-* relations
  database:
    default: "keystone"
    type: string
    description: "Database name"
  database-user:
    default: "keystone"
    type: string
    description: "Database username"
  region:
    default: RegionOne
    type: string
    description: "OpenStack Region(s) - separate multiple regions with single space"
  use-syslog:
    type: boolean
    default: False
    description: |
      By default, all services will log into their corresponding log files.
      Setting this to True will force all services to log to the syslog.
  identity-backend:
    type: string
    default: "sql"
    description: "Keystone identity backend, valid options are：sql,ldap,kvs,pam"
  assignment-backend:
    type: string
    default: "sql"
    description: "Keystone assignment backend, valid options are sql,ldap,kvs"
  ldap-server:
    type: string
    default: None
    description: "Ldap server address for keystone identity backend"
  ldap-user:
    type: string
    default: None
    description: "Username of the ldap identity server"
  ldap-password:
    type: string
    default: None
    description: "Password of the ldap identity server"
  ldap-suffix:
    type: string
    default: None
    description: "Ldap server suffix to be used by keystone"
  ldap-config-flags:
    type: string
    default: None
    description: "comma sperated options for ldap configuration"
  ldap-readonly:
    type: boolean
    default: True
    description: "Ldap identity server backend readonly to keystone"
  # HA configuration settings
  vip:
    type: string
    default:
    description: |
      Virtual IP(s) to use to front API services in HA configuration.
      .
      If multiple networks are being used, a VIP should be provided for each
      network, separated by spaces.
  vip_iface:
    type: string
    default: eth0
    description: |
      Default network interface to use for HA vip when it cannot be automatically
      determined.
  vip_cidr:
    type: int
    default: 24
    description: |
      Default CIDR netmask to use for HA vip when it cannot be automatically
      determined.
  ha-bindiface:
    type: string
    default: eth0
    description: |
      Default network interface on which HA cluster will bind to communication
      with the other members of the HA Cluster.
  ha-mcastport:
    type: int
    default: 5434
    description: |
      Default multicast port number that will be used to communicate between
      HA Cluster nodes.
  # PKI enablement and configuration (Grizzly and beyond)
  enable-pki:
    default: "false"
    type: string
    description: "Enable PKI token signing (Grizzly and beyond)"
  https-service-endpoints:
    default: "False"
    type: string
    description: "Manage SSL certificates for all service endpoints."
  use-https:
    default: "no"
    type: string
    description: "Use SSL for Keystone itself. Set to 'yes' to enable it."
  ssl_cert:
    type: string
    default:
    description: |
      SSL certificate to install and use for API ports.  Setting this value
      and ssl_key will enable reverse proxying, point Keystone's entry in the
      Keystone catalog to use https, and override any certficiate and key
      issued by Keystone (if it is configured to do so).
  ssl_key:
    type: string
    default:
    description: SSL key to use with certificate specified as ssl_cert.
  ssl_ca:
    type: string
    default:
    description: |
      SSL CA to use with the certificate and key provided - this is only
      required if you are providing a privately signed ssl_cert and ssl_key.
  # Network configuration options
  # by default all access is over 'private-address'
  os-admin-network:
    type: string
    default:
    description: |
      The IP address and netmask of the OpenStack Admin network (e.g.,
      192.168.0.0/24)
      .
      This network will be used for admin endpoints.
  os-internal-network:
    type: string
    default:
    description: |
      The IP address and netmask of the OpenStack Internal network (e.g.,
      192.168.0.0/24)
      .
      This network will be used for internal endpoints.
  os-public-network:
    type: string
    default:
    description: |
      The IP address and netmask of the OpenStack Public network (e.g.,
      192.168.0.0/24)
      .
      This network will be used for public endpoints.
  prefer-ipv6:
    type: boolean
    default: False
    description: |
      If True enables IPv6 support. The charm will expect network interfaces
      to be configured with an IPv6 address. If set to False (default) IPv4
      is expected.
      .
      NOTE: these charms do not currently support IPv6 privacy extension. In
      order for this charm to function correctly, the privacy extension must be
      disabled and a non-temporary address must be configured/available on
      your network interface.
  worker-multiplier:
    type: int
    default: 2
    description: |
      The CPU core multiplier to use when configuring worker processes for
      Keystone.  By default, the number of workers for each daemon is set to
      twice the number of CPU cores a service unit has.
  nagios_context:
    default: "juju"
    type: string
    description: |
      Used by the nrpe-external-master subordinate charm.
      A string that will be prepended to instance name to set the host name
      in nagios. So for instance the hostname would be something like:
          juju-myservice-0
      If you're running multiple environments with the same services in them
      this allows you to differentiate between them.
  nagios_servicegroups:
    default: ""
    type: string
    description: |
      A comma-separated list of nagios servicegroups.
      If left empty, the nagios_context will be used as the servicegroup