243 lines
7.4 KiB
Python
243 lines
7.4 KiB
Python
# Copyright 2013 OpenStack Foundation
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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# The maximum value a signed INT type may have
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DB_MAX_INT = 0x7FFFFFFF
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# SHARE AND GENERAL STATUSES
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STATUS_CREATING = 'creating'
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STATUS_CREATING_FROM_SNAPSHOT = 'creating_from_snapshot'
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STATUS_DELETING = 'deleting'
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STATUS_DELETED = 'deleted'
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STATUS_ERROR = 'error'
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STATUS_ERROR_DELETING = 'error_deleting'
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STATUS_AVAILABLE = 'available'
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STATUS_INACTIVE = 'inactive'
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STATUS_MANAGING = 'manage_starting'
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STATUS_MANAGE_ERROR = 'manage_error'
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STATUS_UNMANAGING = 'unmanage_starting'
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STATUS_UNMANAGE_ERROR = 'unmanage_error'
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STATUS_UNMANAGED = 'unmanaged'
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STATUS_EXTENDING = 'extending'
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STATUS_EXTENDING_ERROR = 'extending_error'
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STATUS_SHRINKING = 'shrinking'
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STATUS_SHRINKING_ERROR = 'shrinking_error'
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STATUS_MIGRATING = 'migrating'
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STATUS_MIGRATING_TO = 'migrating_to'
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STATUS_SHRINKING_POSSIBLE_DATA_LOSS_ERROR = (
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'shrinking_possible_data_loss_error'
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)
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STATUS_REPLICATION_CHANGE = 'replication_change'
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STATUS_RESTORING = 'restoring'
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STATUS_REVERTING = 'reverting'
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STATUS_REVERTING_ERROR = 'reverting_error'
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# Access rule states
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ACCESS_STATE_QUEUED_TO_APPLY = 'queued_to_apply'
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ACCESS_STATE_QUEUED_TO_DENY = 'queued_to_deny'
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ACCESS_STATE_APPLYING = 'applying'
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ACCESS_STATE_DENYING = 'denying'
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ACCESS_STATE_ACTIVE = 'active'
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ACCESS_STATE_ERROR = 'error'
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ACCESS_STATE_DELETED = 'deleted'
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# Share instance "access_rules_status" field values
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SHARE_INSTANCE_RULES_SYNCING = 'syncing'
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SHARE_INSTANCE_RULES_ERROR = 'error'
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# States/statuses for multiple resources
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STATUS_NEW = 'new'
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STATUS_OUT_OF_SYNC = 'out_of_sync'
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STATUS_ACTIVE = 'active'
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ACCESS_RULES_STATES = (
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ACCESS_STATE_QUEUED_TO_APPLY,
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ACCESS_STATE_QUEUED_TO_DENY,
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ACCESS_STATE_APPLYING,
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ACCESS_STATE_DENYING,
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ACCESS_STATE_ACTIVE,
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ACCESS_STATE_ERROR,
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ACCESS_STATE_DELETED,
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)
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TASK_STATE_MIGRATION_STARTING = 'migration_starting'
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TASK_STATE_MIGRATION_IN_PROGRESS = 'migration_in_progress'
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TASK_STATE_MIGRATION_COMPLETING = 'migration_completing'
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TASK_STATE_MIGRATION_SUCCESS = 'migration_success'
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TASK_STATE_MIGRATION_ERROR = 'migration_error'
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TASK_STATE_MIGRATION_CANCELLED = 'migration_cancelled'
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TASK_STATE_MIGRATION_DRIVER_STARTING = 'migration_driver_starting'
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TASK_STATE_MIGRATION_DRIVER_IN_PROGRESS = 'migration_driver_in_progress'
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TASK_STATE_MIGRATION_DRIVER_PHASE1_DONE = 'migration_driver_phase1_done'
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TASK_STATE_DATA_COPYING_STARTING = 'data_copying_starting'
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TASK_STATE_DATA_COPYING_IN_PROGRESS = 'data_copying_in_progress'
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TASK_STATE_DATA_COPYING_COMPLETING = 'data_copying_completing'
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TASK_STATE_DATA_COPYING_COMPLETED = 'data_copying_completed'
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TASK_STATE_DATA_COPYING_CANCELLED = 'data_copying_cancelled'
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TASK_STATE_DATA_COPYING_ERROR = 'data_copying_error'
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BUSY_TASK_STATES = (
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TASK_STATE_MIGRATION_STARTING,
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TASK_STATE_MIGRATION_IN_PROGRESS,
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TASK_STATE_MIGRATION_COMPLETING,
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TASK_STATE_MIGRATION_DRIVER_STARTING,
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TASK_STATE_MIGRATION_DRIVER_IN_PROGRESS,
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TASK_STATE_MIGRATION_DRIVER_PHASE1_DONE,
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TASK_STATE_DATA_COPYING_STARTING,
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TASK_STATE_DATA_COPYING_IN_PROGRESS,
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TASK_STATE_DATA_COPYING_COMPLETING,
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TASK_STATE_DATA_COPYING_COMPLETED,
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)
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BUSY_COPYING_STATES = (
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TASK_STATE_DATA_COPYING_STARTING,
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TASK_STATE_DATA_COPYING_IN_PROGRESS,
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TASK_STATE_DATA_COPYING_COMPLETING,
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)
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TRANSITIONAL_STATUSES = (
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STATUS_CREATING, STATUS_DELETING,
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STATUS_MANAGING, STATUS_UNMANAGING,
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STATUS_EXTENDING, STATUS_SHRINKING,
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STATUS_MIGRATING, STATUS_MIGRATING_TO,
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STATUS_RESTORING, STATUS_REVERTING,
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)
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INVALID_SHARE_INSTANCE_STATUSES_FOR_ACCESS_RULE_UPDATES = (
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TRANSITIONAL_STATUSES + (STATUS_ERROR,)
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)
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SUPPORTED_SHARE_PROTOCOLS = (
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'NFS', 'CIFS', 'GLUSTERFS', 'HDFS', 'CEPHFS', 'MAPRFS')
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SECURITY_SERVICES_ALLOWED_TYPES = ['active_directory', 'ldap', 'kerberos']
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LIKE_FILTER = ['name~', 'description~']
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NFS_EXPORTS_FILE = '/etc/exports'
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NFS_EXPORTS_FILE_TEMP = '/var/lib/nfs/etab'
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MOUNT_FILE = '/etc/fstab'
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MOUNT_FILE_TEMP = '/etc/mtab'
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# Below represented ports are ranges (from, to)
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CIFS_PORTS = (
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("tcp", (445, 445)),
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("tcp", (137, 139)),
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("udp", (137, 139)),
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("udp", (445, 445)),
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)
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NFS_PORTS = (
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("tcp", (2049, 2049)),
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("udp", (2049, 2049)),
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)
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SSH_PORTS = (
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("tcp", (22, 22)),
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)
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PING_PORTS = (
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("icmp", (-1, -1)),
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)
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WINRM_PORTS = (
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("tcp", (5985, 5986)),
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)
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SERVICE_INSTANCE_SECGROUP_DATA = (
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CIFS_PORTS + NFS_PORTS + PING_PORTS + WINRM_PORTS)
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ACCESS_LEVEL_RW = 'rw'
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ACCESS_LEVEL_RO = 'ro'
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ACCESS_LEVELS = (
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ACCESS_LEVEL_RW,
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ACCESS_LEVEL_RO,
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)
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TASK_STATE_STATUSES = (
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TASK_STATE_MIGRATION_STARTING,
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TASK_STATE_MIGRATION_IN_PROGRESS,
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TASK_STATE_MIGRATION_COMPLETING,
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TASK_STATE_MIGRATION_SUCCESS,
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TASK_STATE_MIGRATION_ERROR,
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TASK_STATE_MIGRATION_CANCELLED,
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TASK_STATE_MIGRATION_DRIVER_IN_PROGRESS,
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TASK_STATE_MIGRATION_DRIVER_PHASE1_DONE,
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TASK_STATE_DATA_COPYING_STARTING,
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TASK_STATE_DATA_COPYING_IN_PROGRESS,
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TASK_STATE_DATA_COPYING_COMPLETING,
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TASK_STATE_DATA_COPYING_COMPLETED,
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TASK_STATE_DATA_COPYING_CANCELLED,
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TASK_STATE_DATA_COPYING_ERROR,
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None,
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)
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REPLICA_STATE_ACTIVE = 'active'
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REPLICA_STATE_IN_SYNC = 'in_sync'
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REPLICA_STATE_OUT_OF_SYNC = 'out_of_sync'
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REPLICATION_TYPE_READABLE = 'readable'
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REPLICATION_TYPE_WRITABLE = 'writable'
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REPLICATION_TYPE_DR = 'dr'
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class ExtraSpecs(object):
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# Extra specs key names
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DRIVER_HANDLES_SHARE_SERVERS = "driver_handles_share_servers"
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SNAPSHOT_SUPPORT = "snapshot_support"
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REPLICATION_TYPE_SPEC = "replication_type"
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CREATE_SHARE_FROM_SNAPSHOT_SUPPORT = "create_share_from_snapshot_support"
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REVERT_TO_SNAPSHOT_SUPPORT = "revert_to_snapshot_support"
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MOUNT_SNAPSHOT_SUPPORT = "mount_snapshot_support"
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AVAILABILITY_ZONES = "availability_zones"
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# Extra specs containers
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REQUIRED = (
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DRIVER_HANDLES_SHARE_SERVERS,
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)
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OPTIONAL = (
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SNAPSHOT_SUPPORT,
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CREATE_SHARE_FROM_SNAPSHOT_SUPPORT,
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REVERT_TO_SNAPSHOT_SUPPORT,
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REPLICATION_TYPE_SPEC,
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MOUNT_SNAPSHOT_SUPPORT,
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AVAILABILITY_ZONES,
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)
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# NOTE(cknight): Some extra specs are necessary parts of the Manila API and
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# should be visible to non-admin users. REQUIRED specs are user-visible, as
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# are a handful of community-agreed standardized OPTIONAL ones.
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TENANT_VISIBLE = REQUIRED + OPTIONAL
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BOOLEAN = (
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DRIVER_HANDLES_SHARE_SERVERS,
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SNAPSHOT_SUPPORT,
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CREATE_SHARE_FROM_SNAPSHOT_SUPPORT,
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REVERT_TO_SNAPSHOT_SUPPORT,
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MOUNT_SNAPSHOT_SUPPORT,
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)
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# NOTE(cknight): Some extra specs are optional, but a nominal (typically
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# False, but may be non-boolean) default value for each is still needed
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# when creating shares.
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INFERRED_OPTIONAL_MAP = {
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SNAPSHOT_SUPPORT: False,
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CREATE_SHARE_FROM_SNAPSHOT_SUPPORT: False,
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REVERT_TO_SNAPSHOT_SUPPORT: False,
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MOUNT_SNAPSHOT_SUPPORT: False,
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}
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REPLICATION_TYPES = ('writable', 'readable', 'dr')
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