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# Copyright 2012-2014 Canonical Ltd. This software is licensed under the
# GNU Affero General Public License version 3 (see the file LICENSE).
"""Enumerations meaningful to the maasserver application."""
from __future__ import (
absolute_import,
print_function,
unicode_literals,
)
str = None
__metaclass__ = type
__all__ = [
'COMPONENT',
'IPADDRESS_TYPE',
'NODEGROUP_STATUS',
'NODEGROUP_STATUS_CHOICES',
'NODEGROUPINTERFACE_MANAGEMENT',
'NODEGROUPINTERFACE_MANAGEMENT_CHOICES',
'NODEGROUPINTERFACE_MANAGEMENT_CHOICES_DICT',
'NODE_PERMISSION',
'NODE_STATUS',
'NODE_STATUS_CHOICES',
'NODE_STATUS_CHOICES_DICT',
'PRESEED_TYPE',
'USERDATA_TYPE',
]
from collections import OrderedDict
# *** IMPORTANT ***
# Note to all ye who enter here: comments beginning with #: are special
# to Sphinx. They are extracted and form part of the documentation of
# the field they directly precede.
class COMPONENT:
"""Major moving parts of the application that may have failure states."""
PSERV = 'provisioning server'
IMPORT_PXE_FILES = 'maas-import-pxe-files script'
class NODE_STATUS:
"""The vocabulary of a `Node`'s possible statuses."""
# A node starts out as READY.
DEFAULT = 0
#: The node has been created and has a system ID assigned to it.
DECLARED = 0
#: Testing and other commissioning steps are taking place.
COMMISSIONING = 1
#: Smoke or burn-in testing has a found a problem.
FAILED_TESTS = 2
#: The node can't be contacted.
MISSING = 3
#: The node is in the general pool ready to be deployed.
READY = 4
#: The node is ready for named deployment.
RESERVED = 5
#: The node is powering a service from a charm or is ready for use with
#: a fresh Ubuntu install.
ALLOCATED = 6
#: The node has been removed from service manually until an admin
#: overrides the retirement.
RETIRED = 7
# Django choices for NODE_STATUS: sequence of tuples (key, UI
# representation).
NODE_STATUS_CHOICES = (
(NODE_STATUS.DECLARED, "Declared"),
(NODE_STATUS.COMMISSIONING, "Commissioning"),
(NODE_STATUS.FAILED_TESTS, "Failed tests"),
(NODE_STATUS.MISSING, "Missing"),
(NODE_STATUS.READY, "Ready"),
(NODE_STATUS.RESERVED, "Reserved"),
(NODE_STATUS.ALLOCATED, "Allocated"),
(NODE_STATUS.RETIRED, "Retired"),
)
NODE_STATUS_CHOICES_DICT = OrderedDict(NODE_STATUS_CHOICES)
class NODE_PERMISSION:
"""Permissions relating to nodes."""
VIEW = 'view_node'
EDIT = 'edit_node'
ADMIN = 'admin_node'
class PRESEED_TYPE:
"""Types of preseed documents that can be generated."""
DEFAULT = ''
COMMISSIONING = 'commissioning'
ENLIST = 'enlist'
CURTIN = 'curtin'
class USERDATA_TYPE:
"""Types of user-data documents that can be generated."""
ENLIST = 'enlist_userdata'
CURTIN = 'curtin_userdata'
class NODEGROUP_STATUS:
"""The vocabulary of a `NodeGroup`'s possible statuses."""
#: A nodegroup starts out as ``PENDING``.
DEFAULT = 0
#: The nodegroup has been created and awaits approval.
PENDING = 0
#:
ACCEPTED = 1
#:
REJECTED = 2
# Django choices for NODEGROUP_STATUS: sequence of tuples (key, UI
# representation).
NODEGROUP_STATUS_CHOICES = (
(NODEGROUP_STATUS.PENDING, "Pending"),
(NODEGROUP_STATUS.ACCEPTED, "Accepted"),
(NODEGROUP_STATUS.REJECTED, "Rejected"),
)
class NODEGROUPINTERFACE_MANAGEMENT:
"""The vocabulary of a `NodeGroupInterface`'s possible statuses."""
# A nodegroupinterface starts out as UNMANAGED.
DEFAULT = 0
#: Do not manage DHCP or DNS for this interface.
UNMANAGED = 0
#: Manage DHCP for this interface.
DHCP = 1
#: Manage DHCP and DNS for this interface.
DHCP_AND_DNS = 2
# Django choices for NODEGROUP_STATUS: sequence of tuples (key, UI
# representation).
NODEGROUPINTERFACE_MANAGEMENT_CHOICES = (
(NODEGROUPINTERFACE_MANAGEMENT.UNMANAGED, "Unmanaged"),
(NODEGROUPINTERFACE_MANAGEMENT.DHCP, "Manage DHCP"),
(NODEGROUPINTERFACE_MANAGEMENT.DHCP_AND_DNS, "Manage DHCP and DNS"),
)
NODEGROUPINTERFACE_MANAGEMENT_CHOICES_DICT = (
OrderedDict(NODEGROUPINTERFACE_MANAGEMENT_CHOICES))
class IPADDRESS_TYPE:
"""The vocabulary of possible types of `StaticIPAddress`."""
# Automatically assigned.
AUTO = 0
# Pre-assigned and permanent until removed.
STICKY = 1
# Not associated to hardware managed by MAAS.
UNMANAGED = 2
# Additional IP requested by a user for a node.
EXTRA = 3
# Reserved by a user, no DHCP map required in MAAS.
USER_RESERVED = 4
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