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# Copyright (C) 2020-present MongoDB, Inc.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the Server Side Public License, version 1,
# as published by MongoDB, Inc.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# Server Side Public License for more details.
#
# You should have received a copy of the Server Side Public License
# along with this program. If not, see
# <http://www.mongodb.com/licensing/server-side-public-license>.
#
# As a special exception, the copyright holders give permission to link the
# code of portions of this program with the OpenSSL library under certain
# conditions as described in each individual source file and distribute
# linked combinations including the program with the OpenSSL library. You
# must comply with the Server Side Public License in all respects for
# all of the code used other than as permitted herein. If you modify file(s)
# with this exception, you may extend this exception to your version of the
# file(s), but you are not obligated to do so. If you do not wish to do so,
# delete this exception statement from your version. If you delete this
# exception statement from all source files in the program, then also delete
# it in the license file.
#
global:
cpp_namespace: "mongo"
cpp_includes:
- "mongo/client/read_preference.h"
- "mongo/db/commands/feature_compatibility_version_parser.h"
- "mongo/db/repl/tenant_migration_util.h"
imports:
- "mongo/client/read_preference_setting.idl"
- "mongo/db/repl/replication_types.idl"
- "mongo/db/repl/tenant_migration_pem_payload.idl"
- "mongo/idl/basic_types.idl"
enums:
TenantMigrationDonorState:
description: "The state of an in-progress tenant migration."
type: string
values:
kUninitialized: "uninitialized"
kAbortingIndexBuilds: "aborting index builds"
kDataSync: "data sync"
kBlocking: "blocking"
kCommitted: "committed"
kAborted: "aborted"
TenantMigrationRecipientState:
description: "The state of an tenant migration on recipient side."
type: string
values:
kUninitialized: "uninitialized"
kStarted: "started"
kConsistent: "consistent"
kDone: "done"
structs:
tenantMigrationDonorDocument:
description: "Represents an in-progress tenant migration on the migration donor."
strict: true
fields:
_id:
type: uuid
description: "Unique identifier for the tenant migration."
cpp_name: id
recipientConnectionString:
type: string
description: >-
The URI string that the donor will utilize to create a connection with
the recipient.
validator:
callback: "tenant_migration_util::validateConnectionString"
readPreference:
type: readPreference
description: >-
The read preference setting that the recipient will use to determine
which node in the donor replica set to clone from.
tenantId:
type: string
description: "The tenantId for the migration."
state:
type: TenantMigrationDonorState
description: "The state of the tenant migration."
default: kUninitialized
blockTimestamp:
type: timestamp
description: >-
The timestamp at which writes and causal reads against the databases
being migrated should start blocking.
optional: true
commitOrAbortOpTime:
type: optime
description:
The opTime at which the donor's state document was set to 'committed'
or 'aborted'.
optional: true
abortReason:
type: object
description: "The error that caused the migration to abort."
optional: true
expireAt:
type: date
description: >-
The wall-clock time at which the state machine document should be
removed by the TTL monitor.
optional: true
donorCertificateForRecipient:
description: >-
The SSL certificate and private key that the donor should use to authenticate
to the recipient.
type: TenantMigrationPEMPayload
# TODO (SERVER-54085): Remove server parameter tenantMigrationDisableX509Auth.
optional: true
recipientCertificateForDonor:
description: >-
The SSL certificate and private key that the recipient should use to
authenticate to the donor.
type: TenantMigrationPEMPayload
# TODO (SERVER-54085): Remove server parameter tenantMigrationDisableX509Auth.
optional: true
startMigrationDonorTimestamp:
type: timestamp
optional: true
description: >-
Timestamp after all index builds for tenant are complete or aborted. Recipient
must not start cloning/fetching oplog entries from the donor until this
timestamp is majority committed.
validator:
callback: "tenant_migration_util::validateTimestampNotNull"
tenantMigrationRecipientDocument:
description: "Represents an in-progress tenant migration on the migration recipient."
strict: true
fields:
_id:
type: uuid
description: "Unique identifier for the tenant migration."
cpp_name: id
donorConnectionString:
type: string
description: >-
The URI string that the recipient will utilize to create a connection
with the donor.
validator:
callback: "tenant_migration_util::validateConnectionString"
tenantId:
type: string
description: "The tenantId for the migration."
validator:
callback: "tenant_migration_util::validateDatabasePrefix"
readPreference:
type: readPreference
description: >-
The read preference setting that the recipient will use to determine
which node in the donor replica set to clone from.
state:
type: TenantMigrationRecipientState
description: "The state of the tenant migration."
default: kUninitialized
expireAt:
type: date
description: >-
The wall-clock time at which the state machine document should be
removed by the TTL monitor.
optional: true
startApplyingDonorOpTime:
description: >-
Populated during data sync; the donor's operation time when the data
cloning starts.
type: optime
optional: true
startFetchingDonorOpTime:
description: >-
Populated during data sync; the donor's operation time of the last open
transaction when the data cloning started.
type: optime
optional: true
dataConsistentStopDonorOpTime:
description: >-
Populated during data sync; the donor's operation time when the data
cloning finishes.
type: optime
optional: true
cloneFinishedRecipientOpTime:
description: >-
Populated during data sync; the recipient operation time when the data
cloning finishes.
type: optime
optional: true
recipientCertificateForDonor:
description: >-
The SSL certificate and private key that the recipient should use to
authenticate to the donor.
type: TenantMigrationPEMPayload
# TODO (SERVER-54085): Remove server parameter tenantMigrationDisableX509Auth.
optional: true
recipientPrimaryStartingFCV:
description: >-
The featureCompatibilityVersion of the recipient as recorded at the beginning
of a migration attempt. Implicitly includes information on current upgrade or
downgrade state.
type: fcv_string
optional: true
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