Shared filesystem management project for OpenStack.
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# Copyright 2013 OpenStack Foundation
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
STATUS_NEW = 'new'
STATUS_CREATING = 'creating'
STATUS_DELETING = 'deleting'
STATUS_DELETED = 'deleted'
STATUS_ERROR = 'error'
STATUS_ERROR_DELETING = 'error_deleting'
STATUS_AVAILABLE = 'available'
STATUS_ACTIVE = 'active'
STATUS_INACTIVE = 'inactive'
STATUS_OUT_OF_SYNC = 'out_of_sync'
STATUS_MANAGING = 'manage_starting'
STATUS_MANAGE_ERROR = 'manage_error'
STATUS_UNMANAGING = 'unmanage_starting'
STATUS_UNMANAGE_ERROR = 'unmanage_error'
STATUS_UNMANAGED = 'unmanaged'
STATUS_EXTENDING = 'extending'
STATUS_EXTENDING_ERROR = 'extending_error'
STATUS_SHRINKING = 'shrinking'
STATUS_SHRINKING_ERROR = 'shrinking_error'
STATUS_SHRINKING_POSSIBLE_DATA_LOSS_ERROR = (
'shrinking_possible_data_loss_error'
)
STATUS_REPLICATION_CHANGE = 'replication_change'
STATUS_TASK_STATE_MIGRATION_STARTING = 'migration_starting'
STATUS_TASK_STATE_MIGRATION_IN_PROGRESS = 'migration_in_progress'
STATUS_TASK_STATE_MIGRATION_ERROR = 'migration_error'
STATUS_TASK_STATE_MIGRATION_SUCCESS = 'migration_success'
STATUS_TASK_STATE_MIGRATION_COMPLETING = 'migration_completing'
BUSY_TASK_STATES = (
STATUS_TASK_STATE_MIGRATION_COMPLETING,
STATUS_TASK_STATE_MIGRATION_STARTING,
STATUS_TASK_STATE_MIGRATION_IN_PROGRESS,
)
TRANSITIONAL_STATUSES = (
STATUS_CREATING, STATUS_DELETING,
STATUS_MANAGING, STATUS_UNMANAGING,
STATUS_EXTENDING, STATUS_SHRINKING,
)
SUPPORTED_SHARE_PROTOCOLS = (
'NFS', 'CIFS', 'GLUSTERFS', 'HDFS', 'CEPHFS')
SECURITY_SERVICES_ALLOWED_TYPES = ['active_directory', 'ldap', 'kerberos']
NFS_EXPORTS_FILE = '/etc/exports'
NFS_EXPORTS_FILE_TEMP = '/var/lib/nfs/etab'
MOUNT_FILE = '/etc/fstab'
MOUNT_FILE_TEMP = '/etc/mtab'
# Below represented ports are ranges (from, to)
CIFS_PORTS = (
("tcp", (445, 445)),
("tcp", (137, 139)),
("udp", (137, 139)),
("udp", (445, 445)),
)
NFS_PORTS = (
("tcp", (2049, 2049)),
("udp", (2049, 2049)),
)
SSH_PORTS = (
("tcp", (22, 22)),
)
PING_PORTS = (
("icmp", (-1, -1)),
)
WINRM_PORTS = (
("tcp", (5985, 5986)),
)
SERVICE_INSTANCE_SECGROUP_DATA = (
CIFS_PORTS + NFS_PORTS + SSH_PORTS + PING_PORTS + WINRM_PORTS)
ACCESS_LEVEL_RW = 'rw'
ACCESS_LEVEL_RO = 'ro'
ACCESS_LEVELS = (
ACCESS_LEVEL_RW,
ACCESS_LEVEL_RO,
)
TASK_STATE_STATUSES = (
STATUS_TASK_STATE_MIGRATION_STARTING,
STATUS_TASK_STATE_MIGRATION_ERROR,
STATUS_TASK_STATE_MIGRATION_SUCCESS,
STATUS_TASK_STATE_MIGRATION_COMPLETING,
STATUS_TASK_STATE_MIGRATION_IN_PROGRESS,
)
REPLICA_STATE_ACTIVE = 'active'
REPLICA_STATE_IN_SYNC = 'in_sync'
REPLICA_STATE_OUT_OF_SYNC = 'out_of_sync'
class ExtraSpecs(object):
# Extra specs key names
DRIVER_HANDLES_SHARE_SERVERS = "driver_handles_share_servers"
SNAPSHOT_SUPPORT = "snapshot_support"
REPLICATION_TYPE_SPEC = "replication_type"
# Extra specs containers
REQUIRED = (
DRIVER_HANDLES_SHARE_SERVERS,
)
UNDELETABLE = (
DRIVER_HANDLES_SHARE_SERVERS,
SNAPSHOT_SUPPORT,
)
# NOTE(cknight): Some extra specs are necessary parts of the Manila API and
# should be visible to non-admin users. UNDELETABLE specs are user-visible.
TENANT_VISIBLE = UNDELETABLE + (REPLICATION_TYPE_SPEC, )
BOOLEAN = (
DRIVER_HANDLES_SHARE_SERVERS,
SNAPSHOT_SUPPORT,
)