MCP Tools Reference: memorystore.googleapis.com

Tool: update_instance

Update a Memorystore for Valkey instance.

The following sample demonstrate how to use curl to invoke the update_instance MCP tool.

Curl Request 
                  
curl --location 'https://memorystore.googleapis.com/mcp' \
--header 'content-type: application/json' \
--header 'accept: application/json, text/event-stream' \
--data '{
  "method": "tools/call",
  "params": {
    "name": "update_instance",
    "arguments": {
      // provide these details according to the tool's MCP specification
    }
  },
  "jsonrpc": "2.0",
  "id": 1
}'

Input Schema

Request message for UpdateInstance.

UpdateInstanceRequest

JSON representation 
{
  "updateMask": string,
  "instance": {
    object (Instance)
  },
  "requestId": string
}
Fields
updateMask

string (FieldMask format)

Optional. The list of fields to be updated on the instance. At least one field must be specified.

This is a comma-separated list of fully qualified names of fields. Example: "user.displayName,photo".
instance

object (Instance)

Required. The instance to update.
requestId

string

Optional. An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. The server will guarantee that for at least 60 minutes since the first request.

For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments.

The request ID must be a valid UUID with the exception that zero UUID is not supported (00000000-0000-0000-0000-000000000000).

FieldMask

JSON representation 
{
  "paths": [
    string
  ]
}
Fields
paths[]

string

The set of field mask paths.

Instance

JSON representation 
{
  "name": string,
  "createTime": string,
  "updateTime": string,
  "labels": {
    string: string,
    ...
  },
  "state": enum (State),
  "stateInfo": {
    object (StateInfo)
  },
  "uid": string,
  "authorizationMode": enum (AuthorizationMode),
  "transitEncryptionMode": enum (TransitEncryptionMode),
  "shardCount": integer,
  "discoveryEndpoints": [
    {
      object (DiscoveryEndpoint)
    }
  ],
  "nodeType": enum (NodeType),
  "persistenceConfig": {
    object (PersistenceConfig)
  },
  "engineVersion": string,
  "engineConfigs": {
    string: string,
    ...
  },
  "nodeConfig": {
    object (NodeConfig)
  },
  "zoneDistributionConfig": {
    object (ZoneDistributionConfig)
  },
  "pscAutoConnections": [
    {
      object (PscAutoConnection)
    }
  ],
  "pscAttachmentDetails": [
    {
      object (PscAttachmentDetail)
    }
  ],
  "endpoints": [
    {
      object (InstanceEndpoint)
    }
  ],
  "mode": enum (Mode),
  "maintenancePolicy": {
    object (MaintenancePolicy)
  },
  "maintenanceSchedule": {
    object (MaintenanceSchedule)
  },
  "crossInstanceReplicationConfig": {
    object (CrossInstanceReplicationConfig)
  },
  "encryptionInfo": {
    object (EncryptionInfo)
  },
  "automatedBackupConfig": {
    object (AutomatedBackupConfig)
  },
  "availableMaintenanceVersions": [
    string
  ],
  "allowFewerZonesDeployment": boolean,
  "migrationConfig": {
    object (MigrationConfig)
  },

  // Union field import_sources can be only one of the following:
  "gcsSource": {
    object (GcsBackupSource)
  },
  "managedBackupSource": {
    object (ManagedBackupSource)
  }
  // End of list of possible types for union field import_sources.

  // Union field _replica_count can be only one of the following:
  "replicaCount": integer
  // End of list of possible types for union field _replica_count.

  // Union field _deletion_protection_enabled can be only one of the following:
  "deletionProtectionEnabled": boolean
  // End of list of possible types for union field _deletion_protection_enabled.

  // Union field _simulate_maintenance_event can be only one of the following:
  "simulateMaintenanceEvent": boolean
  // End of list of possible types for union field _simulate_maintenance_event.

  // Union field _ondemand_maintenance can be only one of the following:
  "ondemandMaintenance": boolean
  // End of list of possible types for union field _ondemand_maintenance.

  // Union field _satisfies_pzs can be only one of the following:
  "satisfiesPzs": boolean
  // End of list of possible types for union field _satisfies_pzs.

  // Union field _satisfies_pzi can be only one of the following:
  "satisfiesPzi": boolean
  // End of list of possible types for union field _satisfies_pzi.

  // Union field _async_instance_endpoints_deletion_enabled can be only one of
  // the following:
  "asyncInstanceEndpointsDeletionEnabled": boolean
  // End of list of possible types for union field
  // _async_instance_endpoints_deletion_enabled.

  // Union field _kms_key can be only one of the following:
  "kmsKey": string
  // End of list of possible types for union field _kms_key.

  // Union field _backup_collection can be only one of the following:
  "backupCollection": string
  // End of list of possible types for union field _backup_collection.

  // Union field _maintenance_version can be only one of the following:
  "maintenanceVersion": string
  // End of list of possible types for union field _maintenance_version.

  // Union field _effective_maintenance_version can be only one of the following:
  "effectiveMaintenanceVersion": string
  // End of list of possible types for union field
  // _effective_maintenance_version.

  // Union field _server_ca_mode can be only one of the following:
  "serverCaMode": enum (ServerCaMode)
  // End of list of possible types for union field _server_ca_mode.

  // Union field _server_ca_pool can be only one of the following:
  "serverCaPool": string
  // End of list of possible types for union field _server_ca_pool.

  // Union field _rotate_server_certificate can be only one of the following:
  "rotateServerCertificate": boolean
  // End of list of possible types for union field _rotate_server_certificate.

  // Union field _acl_policy can be only one of the following:
  "aclPolicy": string
  // End of list of possible types for union field _acl_policy.

  // Union field _acl_policy_in_sync can be only one of the following:
  "aclPolicyInSync": boolean
  // End of list of possible types for union field _acl_policy_in_sync.
}
Fields
name

string

Identifier. Unique name of the instance. Format: projects/{project}/locations/{location}/instances/{instance}
createTime

string (Timestamp format)

Output only. Creation timestamp of the instance.

Uses RFC 3339, where generated output will always be Z-normalized and use 0, 3, 6 or 9 fractional digits. Offsets other than "Z" are also accepted. Examples: "2014-10-02T15:01:23Z", "2014-10-02T15:01:23.045123456Z" or "2014-10-02T15:01:23+05:30".
updateTime

string (Timestamp format)

Output only. Latest update timestamp of the instance.

Uses RFC 3339, where generated output will always be Z-normalized and use 0, 3, 6 or 9 fractional digits. Offsets other than "Z" are also accepted. Examples: "2014-10-02T15:01:23Z", "2014-10-02T15:01:23.045123456Z" or "2014-10-02T15:01:23+05:30".
labels

map (key: string, value: string)

Optional. Labels to represent user-provided metadata.

An object containing a list of "key": value pairs. Example: { "name": "wrench", "mass": "1.3kg", "count": "3" }.
state

enum (State)

Output only. Current state of the instance.
stateInfo

object (StateInfo)

Output only. Additional information about the state of the instance.
uid

string

Output only. System assigned, unique identifier for the instance.
authorizationMode

enum (AuthorizationMode)

Optional. Immutable. Authorization mode of the instance.
transitEncryptionMode

enum (TransitEncryptionMode)

Optional. Immutable. In-transit encryption mode of the instance.
shardCount

integer

Optional. Number of shards for the instance.
discoveryEndpoints[]
(deprecated)

object (DiscoveryEndpoint)

Output only. Deprecated: The discovery_endpoints parameter is deprecated. As a result, it will not be populated if the connections are created using endpoints parameter. Instead of this parameter, for discovery, use endpoints.connections.pscConnection and endpoints.connections.pscAutoConnection with connectionType CONNECTION_TYPE_DISCOVERY.
nodeType

enum (NodeType)

Optional. Machine type for individual nodes of the instance.
persistenceConfig

object (PersistenceConfig)

Optional. Persistence configuration of the instance.
engineVersion

string

Optional. Engine version of the instance.
engineConfigs

map (key: string, value: string)

Optional. User-provided engine configurations for the instance.

An object containing a list of "key": value pairs. Example: { "name": "wrench", "mass": "1.3kg", "count": "3" }.
nodeConfig

object (NodeConfig)

Output only. Configuration of individual nodes of the instance.
zoneDistributionConfig

object (ZoneDistributionConfig)

Optional. Immutable. Zone distribution configuration of the instance for node allocation.
pscAutoConnections[]
(deprecated)

object (PscAutoConnection)

Optional. Immutable. Deprecated: Use the endpoints.connections.psc_auto_connection value instead.
pscAttachmentDetails[]

object (PscAttachmentDetail)

Output only. Service attachment details to configure PSC connections.
endpoints[]

object (InstanceEndpoint)

Optional. Endpoints for the instance.
mode

enum (Mode)

Optional. The mode config for the instance.
maintenancePolicy

object (MaintenancePolicy)

Optional. The maintenance policy for the instance. If not provided, the maintenance event will be performed based on Memorystore internal rollout schedule.
maintenanceSchedule

object (MaintenanceSchedule)

Output only. Published maintenance schedule.
crossInstanceReplicationConfig

object (CrossInstanceReplicationConfig)

Optional. The config for cross instance replication.
encryptionInfo

object (EncryptionInfo)

Output only. Encryption information of the data at rest of the cluster.
automatedBackupConfig

object (AutomatedBackupConfig)

Optional. The automated backup config for the instance.
availableMaintenanceVersions[]

string

Output only. This field is used to determine the available maintenance versions for the self service update.
allowFewerZonesDeployment
(deprecated)

boolean

Optional. Immutable. Deprecated, do not use.
migrationConfig

object (MigrationConfig)

Output only. Migration config for the instance.
Union field import_sources. The source to import from. import_sources can be only one of the following:
gcsSource

object (GcsBackupSource)

Optional. Immutable. Backups that stored in Cloud Storage buckets. The Cloud Storage buckets need to be the same region as the instances. Read permission is required to import from the provided Cloud Storage Objects.
managedBackupSource

object (ManagedBackupSource)

Optional. Immutable. Backups that generated and managed by memorystore service.

Union field _replica_count.

_replica_count can be only one of the following:
replicaCount

integer

Optional. Number of replica nodes per shard. If omitted the default is 0 replicas.

Union field _deletion_protection_enabled.

_deletion_protection_enabled can be only one of the following:
deletionProtectionEnabled

boolean

Optional. If set to true deletion of the instance will fail.

Union field _simulate_maintenance_event.

_simulate_maintenance_event can be only one of the following:
simulateMaintenanceEvent

boolean

Optional. Input only. Simulate a maintenance event.

Union field _ondemand_maintenance.

_ondemand_maintenance can be only one of the following:
ondemandMaintenance
(deprecated)

boolean

Optional. Input only. Ondemand maintenance for the instance.

Union field _satisfies_pzs.

_satisfies_pzs can be only one of the following:
satisfiesPzs

boolean

Optional. Output only. Reserved for future use.

Union field _satisfies_pzi.

_satisfies_pzi can be only one of the following:
satisfiesPzi

boolean

Optional. Output only. Reserved for future use.

Union field _async_instance_endpoints_deletion_enabled.

_async_instance_endpoints_deletion_enabled can be only one of the following:
asyncInstanceEndpointsDeletionEnabled

boolean

Optional. If true, instance endpoints that are created and registered by customers can be deleted asynchronously. That is, such an instance endpoint can be de-registered before the forwarding rules in the instance endpoint are deleted.

Union field _kms_key.

_kms_key can be only one of the following:
kmsKey

string

Optional. The KMS key used to encrypt the at-rest data of the cluster.

Union field _backup_collection.

_backup_collection can be only one of the following:
backupCollection

string

Output only. The backup collection full resource name. Example: projects/{project}/locations/{location}/backupCollections/{collection}

Union field _maintenance_version.

_maintenance_version can be only one of the following:
maintenanceVersion

string

Optional. This field can be used to trigger self service update to indicate the desired maintenance version. The input to this field can be determined by the available_maintenance_versions field.

Union field _effective_maintenance_version.

_effective_maintenance_version can be only one of the following:
effectiveMaintenanceVersion

string

Output only. This field represents the actual maintenance version of the instance.

Union field _server_ca_mode.

_server_ca_mode can be only one of the following:
serverCaMode

enum (ServerCaMode)

Optional. Immutable. The Server CA mode for the instance.

Union field _server_ca_pool.

_server_ca_pool can be only one of the following:
serverCaPool

string

Optional. Immutable. The customer-managed CA pool for the instance. Only applicable if the Server CA mode is CUSTOMER_MANAGED_CAS_CA. Format: "projects/{project}/locations/{region}/caPools/{ca_pool}".

Union field _rotate_server_certificate.

_rotate_server_certificate can be only one of the following:
rotateServerCertificate

boolean

Optional. Input only. Rotate the server certificates.

Union field _acl_policy.

_acl_policy can be only one of the following:
aclPolicy

string

Optional. The ACL policy for the instance. Format: projects/{project}/locations/{location}/aclPolicies/{acl_policy}

Union field _acl_policy_in_sync.

_acl_policy_in_sync can be only one of the following:
aclPolicyInSync

boolean

Output only. Whether the ACL rules applied to the instance are in sync with the latest ACL policy rules. This field is only applicable if the ACL policy is set for the instance.

GcsBackupSource

JSON representation 
{
  "uris": [
    string
  ]
}
Fields
uris[]

string

Optional. Example: gs://bucket1/object1, gs://bucket2/folder2/object2

ManagedBackupSource

JSON representation 
{
  "backup": string
}
Fields
backup

string

Optional. Example: //memorystore.googleapis.com/projects/{project}/locations/{location}/backupCollections/{collection}/backups/{backup} A shorter version (without the prefix) of the backup name is also supported, like projects/{project}/locations/{location}/backupCollections/{collection}/backups/{backup_id} In this case, it assumes the backup is under memorystore.googleapis.com.

Timestamp

JSON representation 
{
  "seconds": string,
  "nanos": integer
}
Fields
seconds

string (int64 format)

Represents seconds of UTC time since Unix epoch 1970-01-01T00:00:00Z. Must be between -62135596800 and 253402300799 inclusive (which corresponds to 0001-01-01T00:00:00Z to 9999-12-31T23:59:59Z).
nanos

integer

Non-negative fractions of a second at nanosecond resolution. This field is the nanosecond portion of the duration, not an alternative to seconds. Negative second values with fractions must still have non-negative nanos values that count forward in time. Must be between 0 and 999,999,999 inclusive.

LabelsEntry

JSON representation 
{
  "key": string,
  "value": string
}
Fields
key

string
value

string

StateInfo

JSON representation 
{

  // Union field info can be only one of the following:
  "updateInfo": {
    object (UpdateInfo)
  }
  // End of list of possible types for union field info.
}
Fields

Union field info.

info can be only one of the following:
updateInfo

object (UpdateInfo)

Output only. Describes ongoing update when instance state is UPDATING.

UpdateInfo

JSON representation 
{

  // Union field _target_shard_count can be only one of the following:
  "targetShardCount": integer
  // End of list of possible types for union field _target_shard_count.

  // Union field _target_replica_count can be only one of the following:
  "targetReplicaCount": integer
  // End of list of possible types for union field _target_replica_count.

  // Union field _target_engine_version can be only one of the following:
  "targetEngineVersion": string
  // End of list of possible types for union field _target_engine_version.

  // Union field _target_node_type can be only one of the following:
  "targetNodeType": enum (NodeType)
  // End of list of possible types for union field _target_node_type.
}
Fields

Union field _target_shard_count.

_target_shard_count can be only one of the following:
targetShardCount

integer

Output only. Target number of shards for the instance.

Union field _target_replica_count.

_target_replica_count can be only one of the following:
targetReplicaCount

integer

Output only. Target number of replica nodes per shard for the instance.

Union field _target_engine_version.

_target_engine_version can be only one of the following:
targetEngineVersion

string

Output only. Target engine version for the instance.

Union field _target_node_type.

_target_node_type can be only one of the following:
targetNodeType

enum (NodeType)

Output only. Target node type for the instance.

DiscoveryEndpoint

JSON representation 
{
  "address": string,
  "port": integer,
  "network": string
}
Fields
address

string

Output only. IP address of the exposed endpoint clients connect to.
port

integer

Output only. The port number of the exposed endpoint.
network

string

Output only. The network where the IP address of the discovery endpoint will be reserved, in the form of projects/{network_project}/global/networks/{network_id}.

PersistenceConfig

JSON representation 
{
  "mode": enum (PersistenceMode),
  "rdbConfig": {
    object (RDBConfig)
  },
  "aofConfig": {
    object (AOFConfig)
  }
}
Fields
mode

enum (PersistenceMode)

Optional. Current persistence mode.
rdbConfig

object (RDBConfig)

Optional. RDB configuration. This field will be ignored if mode is not RDB.
aofConfig

object (AOFConfig)

Optional. AOF configuration. This field will be ignored if mode is not AOF.

RDBConfig

JSON representation 
{
  "rdbSnapshotPeriod": enum (SnapshotPeriod),
  "rdbSnapshotStartTime": string
}
Fields
rdbSnapshotPeriod

enum (SnapshotPeriod)

Optional. Period between RDB snapshots.
rdbSnapshotStartTime

string (Timestamp format)

Optional. Time that the first snapshot was/will be attempted, and to which future snapshots will be aligned. If not provided, the current time will be used.

Uses RFC 3339, where generated output will always be Z-normalized and use 0, 3, 6 or 9 fractional digits. Offsets other than "Z" are also accepted. Examples: "2014-10-02T15:01:23Z", "2014-10-02T15:01:23.045123456Z" or "2014-10-02T15:01:23+05:30".

AOFConfig

JSON representation 
{
  "appendFsync": enum (AppendFsync)
}
Fields
appendFsync

enum (AppendFsync)

Optional. The fsync mode.

EngineConfigsEntry

JSON representation 
{
  "key": string,
  "value": string
}
Fields
key

string
value

string

NodeConfig

JSON representation 
{
  "sizeGb": number
}
Fields
sizeGb

number

Output only. Memory size in GB of the node.

ZoneDistributionConfig

JSON representation 
{
  "zone": string,
  "mode": enum (ZoneDistributionMode)
}
Fields
zone

string

Optional. Defines zone where all resources will be allocated with SINGLE_ZONE mode. Ignored for MULTI_ZONE mode.
mode

enum (ZoneDistributionMode)

Optional. Current zone distribution mode. Defaults to MULTI_ZONE.

PscAutoConnection

JSON representation 
{
  "pscConnectionId": string,
  "ipAddress": string,
  "forwardingRule": string,
  "projectId": string,
  "network": string,
  "serviceAttachment": string,
  "pscConnectionStatus": enum (PscConnectionStatus),
  "connectionType": enum (ConnectionType),

  // Union field ports can be only one of the following:
  "port": integer
  // End of list of possible types for union field ports.
}
Fields
pscConnectionId

string

Output only. The PSC connection id of the forwarding rule connected to the service attachment.
ipAddress

string

Output only. The IP allocated on the consumer network for the PSC forwarding rule.
forwardingRule

string

Output only. The URI of the consumer side forwarding rule. Format: projects/{project}/regions/{region}/forwardingRules/{forwarding_rule}
projectId

string

Required. The consumer project_id where PSC connections are established. This should be the same project_id that the instance is being created in.
network

string

Required. The network where the PSC endpoints are created, in the form of projects/{project_id}/global/networks/{network_id}.
serviceAttachment

string

Output only. The service attachment which is the target of the PSC connection, in the form of projects/{project-id}/regions/{region}/serviceAttachments/{service-attachment-id}.
pscConnectionStatus

enum (PscConnectionStatus)

Output only. The status of the PSC connection: whether a connection exists and ACTIVE or it no longer exists. Please note that this value is updated periodically. Please use Private Service Connect APIs for the latest status.
connectionType

enum (ConnectionType)

Output only. Type of the PSC connection.
Union field ports. Ports of the exposed endpoint. ports can be only one of the following:
port

integer

Optional. port will only be set for Primary/Reader or Discovery endpoint.

PscAttachmentDetail

JSON representation 
{
  "serviceAttachment": string,
  "connectionType": enum (ConnectionType)
}
Fields
serviceAttachment

string

Output only. Service attachment URI which your self-created PscConnection should use as target.
connectionType

enum (ConnectionType)

Output only. Type of Psc endpoint.

InstanceEndpoint

JSON representation 
{
  "connections": [
    {
      object (ConnectionDetail)
    }
  ]
}
Fields
connections[]

object (ConnectionDetail)

Optional. A group of PSC connections. They are created in the same VPC network, one for each service attachment in the cluster.

ConnectionDetail

JSON representation 
{

  // Union field connection can be only one of the following:
  "pscAutoConnection": {
    object (PscAutoConnection)
  },
  "pscConnection": {
    object (PscConnection)
  }
  // End of list of possible types for union field connection.
}
Fields
Union field connection. A PSC connection to an instance could either be created through Service Connectivity Automation (auto connection) during the cluster creation, or it could be created by customer themeslves (user-created connection). connection can be only one of the following:
pscAutoConnection

object (PscAutoConnection)

Immutable. Detailed information of a PSC connection that is created through service connectivity automation.
pscConnection

object (PscConnection)

Detailed information of a PSC connection that is created by the user.

PscConnection

JSON representation 
{
  "pscConnectionId": string,
  "ipAddress": string,
  "forwardingRule": string,
  "projectId": string,
  "network": string,
  "serviceAttachment": string,
  "pscConnectionStatus": enum (PscConnectionStatus),
  "connectionType": enum (ConnectionType),

  // Union field ports can be only one of the following:
  "port": integer
  // End of list of possible types for union field ports.
}
Fields
pscConnectionId

string

Required. The PSC connection id of the forwarding rule connected to the service attachment.
ipAddress

string

Required. The IP allocated on the consumer network for the PSC forwarding rule.
forwardingRule

string

Required. The URI of the consumer side forwarding rule. Format: projects/{project}/regions/{region}/forwardingRules/{forwarding_rule}
projectId

string

Output only. The consumer project_id where the forwarding rule is created from.
network

string

Required. The consumer network where the IP address resides, in the form of projects/{project_id}/global/networks/{network_id}.
serviceAttachment

string

Required. The service attachment which is the target of the PSC connection, in the form of projects/{project-id}/regions/{region}/serviceAttachments/{service-attachment-id}.
pscConnectionStatus

enum (PscConnectionStatus)

Output only. The status of the PSC connection: whether a connection exists and ACTIVE or it no longer exists. Please note that this value is updated periodically. Please use Private Service Connect APIs for the latest status.
connectionType

enum (ConnectionType)

Output only. Type of the PSC connection.
Union field ports. Ports of the exposed endpoint. ports can be only one of the following:
port

integer

Optional. port will only be set for Primary/Reader or Discovery endpoint.

MaintenancePolicy

JSON representation 
{
  "createTime": string,
  "updateTime": string,
  "weeklyMaintenanceWindow": [
    {
      object (WeeklyMaintenanceWindow)
    }
  ]
}
Fields
createTime

string (Timestamp format)

Output only. The time when the policy was created.

Uses RFC 3339, where generated output will always be Z-normalized and use 0, 3, 6 or 9 fractional digits. Offsets other than "Z" are also accepted. Examples: "2014-10-02T15:01:23Z", "2014-10-02T15:01:23.045123456Z" or "2014-10-02T15:01:23+05:30".
updateTime

string (Timestamp format)

Output only. The time when the policy was updated.

Uses RFC 3339, where generated output will always be Z-normalized and use 0, 3, 6 or 9 fractional digits. Offsets other than "Z" are also accepted. Examples: "2014-10-02T15:01:23Z", "2014-10-02T15:01:23.045123456Z" or "2014-10-02T15:01:23+05:30".
weeklyMaintenanceWindow[]

object (WeeklyMaintenanceWindow)

Optional. Maintenance window that is applied to resources covered by this policy. Minimum 1. For the current version, the maximum number of weekly_window is expected to be one.

WeeklyMaintenanceWindow

JSON representation 
{
  "day": enum (google.type.DayOfWeek),
  "startTime": {
    object (TimeOfDay)
  }
}
Fields
day

enum (google.type.DayOfWeek)

Optional. Allows to define schedule that runs specified day of the week.
startTime

object (TimeOfDay)

Optional. Start time of the window in UTC.

TimeOfDay

JSON representation 
{
  "hours": integer,
  "minutes": integer,
  "seconds": integer,
  "nanos": integer
}
Fields
hours

integer

Hours of a day in 24 hour format. Must be greater than or equal to 0 and typically must be less than or equal to 23. An API may choose to allow the value "24:00:00" for scenarios like business closing time.
minutes

integer

Minutes of an hour. Must be greater than or equal to 0 and less than or equal to 59.
seconds

integer

Seconds of a minute. Must be greater than or equal to 0 and typically must be less than or equal to 59. An API may allow the value 60 if it allows leap-seconds.
nanos

integer

Fractions of seconds, in nanoseconds. Must be greater than or equal to 0 and less than or equal to 999,999,999.

MaintenanceSchedule

JSON representation 
{
  "startTime": string,
  "endTime": string
}
Fields
startTime

string (Timestamp format)

Output only. The start time of any upcoming scheduled maintenance for this instance.

Uses RFC 3339, where generated output will always be Z-normalized and use 0, 3, 6 or 9 fractional digits. Offsets other than "Z" are also accepted. Examples: "2014-10-02T15:01:23Z", "2014-10-02T15:01:23.045123456Z" or "2014-10-02T15:01:23+05:30".
endTime

string (Timestamp format)

Output only. The end time of any upcoming scheduled maintenance for this instance.

Uses RFC 3339, where generated output will always be Z-normalized and use 0, 3, 6 or 9 fractional digits. Offsets other than "Z" are also accepted. Examples: "2014-10-02T15:01:23Z", "2014-10-02T15:01:23.045123456Z" or "2014-10-02T15:01:23+05:30".

CrossInstanceReplicationConfig

JSON representation 
{
  "instanceRole": enum (InstanceRole),
  "primaryInstance": {
    object (RemoteInstance)
  },
  "secondaryInstances": [
    {
      object (RemoteInstance)
    }
  ],
  "updateTime": string,
  "membership": {
    object (Membership)
  }
}
Fields
instanceRole

enum (InstanceRole)

Required. The role of the instance in cross instance replication.
primaryInstance

object (RemoteInstance)

Optional. Details of the primary instance that is used as the replication source for this secondary instance.

This field is only set for a secondary instance.
secondaryInstances[]

object (RemoteInstance)

Optional. List of secondary instances that are replicating from this primary instance.

This field is only set for a primary instance.
updateTime

string (Timestamp format)

Output only. The last time cross instance replication config was updated.

Uses RFC 3339, where generated output will always be Z-normalized and use 0, 3, 6 or 9 fractional digits. Offsets other than "Z" are also accepted. Examples: "2014-10-02T15:01:23Z", "2014-10-02T15:01:23.045123456Z" or "2014-10-02T15:01:23+05:30".
membership

object (Membership)

Output only. An output only view of all the member instances participating in the cross instance replication. This view will be provided by every member instance irrespective of its instance role(primary or secondary).

A primary instance can provide information about all the secondary instances replicating from it. However, a secondary instance only knows about the primary instance from which it is replicating. However, for scenarios, where the primary instance is unavailable(e.g. regional outage), a Getinstance request can be sent to any other member instance and this field will list all the member instances participating in cross instance replication.

RemoteInstance

JSON representation 
{
  "instance": string,
  "uid": string
}
Fields
instance

string

Optional. The full resource path of the remote instance in the format: projects//locations//instances/
uid

string

Output only. The unique identifier of the remote instance.

Membership

JSON representation 
{
  "primaryInstance": {
    object (RemoteInstance)
  },
  "secondaryInstances": [
    {
      object (RemoteInstance)
    }
  ]
}
Fields
primaryInstance

object (RemoteInstance)

Output only. The primary instance that acts as the source of replication for the secondary instances.
secondaryInstances[]

object (RemoteInstance)

Output only. The list of secondary instances replicating from the primary instance.

EncryptionInfo

JSON representation 
{
  "encryptionType": enum (Type),
  "kmsKeyVersions": [
    string
  ],
  "kmsKeyPrimaryState": enum (KmsKeyState),
  "lastUpdateTime": string
}
Fields
encryptionType

enum (Type)

Output only. Type of encryption.
kmsKeyVersions[]

string

Output only. KMS key versions that are being used to protect the data at-rest.
kmsKeyPrimaryState

enum (KmsKeyState)

Output only. The state of the primary version of the KMS key perceived by the system. This field is not populated in backups.
lastUpdateTime

string (Timestamp format)

Output only. The most recent time when the encryption info was updated.

Uses RFC 3339, where generated output will always be Z-normalized and use 0, 3, 6 or 9 fractional digits. Offsets other than "Z" are also accepted. Examples: "2014-10-02T15:01:23Z", "2014-10-02T15:01:23.045123456Z" or "2014-10-02T15:01:23+05:30".

AutomatedBackupConfig

JSON representation 
{
  "automatedBackupMode": enum (AutomatedBackupMode),
  "retention": string,

  // Union field schedule can be only one of the following:
  "fixedFrequencySchedule": {
    object (FixedFrequencySchedule)
  }
  // End of list of possible types for union field schedule.
}
Fields
automatedBackupMode

enum (AutomatedBackupMode)

Optional. The automated backup mode. If the mode is disabled, the other fields will be ignored.
retention

string (Duration format)

Optional. How long to keep automated backups before the backups are deleted. The value should be between 1 day and 365 days. If not specified, the default value is 35 days.

A duration in seconds with up to nine fractional digits, ending with 's'. Example: "3.5s".
Union field schedule. The schedule of automated backups. schedule can be only one of the following:
fixedFrequencySchedule

object (FixedFrequencySchedule)

Optional. Trigger automated backups at a fixed frequency.

FixedFrequencySchedule

JSON representation 
{
  "startTime": {
    object (TimeOfDay)
  }
}
Fields
startTime

object (TimeOfDay)

Required. The start time of every automated backup in UTC. It must be set to the start of an hour. This field is required.

Duration

JSON representation 
{
  "seconds": string,
  "nanos": integer
}
Fields
seconds

string (int64 format)

Signed seconds of the span of time. Must be from -315,576,000,000 to +315,576,000,000 inclusive. Note: these bounds are computed from: 60 sec/min * 60 min/hr * 24 hr/day * 365.25 days/year * 10000 years
nanos

integer

Signed fractions of a second at nanosecond resolution of the span of time. Durations less than one second are represented with a 0 seconds field and a positive or negative nanos field. For durations of one second or more, a non-zero value for the nanos field must be of the same sign as the seconds field. Must be from -999,999,999 to +999,999,999 inclusive.

MigrationConfig

JSON representation 
{
  "state": enum (State),
  "forceFinishMigration": boolean,

  // Union field source can be only one of the following:
  "selfManagedSource": {
    object (SelfManagedSource)
  }
  // End of list of possible types for union field source.
}
Fields
state

enum (State)

Output only. Migration state of the instance.
forceFinishMigration

boolean

Output only. Represents a boolean flag to force migration finalization without offset catch up validation between source and target before stopping replication.
Union field source. Details about the migration source. source can be only one of the following:
selfManagedSource

object (SelfManagedSource)

Output only. Configuration for migrating from a self-managed Valkey/Redis instance

SelfManagedSource

JSON representation 
{
  "ipAddress": string,
  "port": integer,
  "networkAttachment": string
}
Fields
ipAddress

string

Required. The IP address of the source instance. This IP address should be a stable IP address that can be accessed by the Memorystore instance throughout the migration process.
port

integer

Required. The port of the source instance. This port should be a stable port that can be accessed by the Memorystore instance throughout the migration process.
networkAttachment

string

Required. The resource name of the Private Service Connect Network Attachment used to establish connectivity to the source instance. This network attachment has the following requirements: 1. It must be in the same project as the Memorystore instance. 2. It must be in the same region as the Memorystore instance. 3. The subnet attached to the network attachment must be in the same VPC network as the source instance nodes.

Format: projects/{project}/regions/{region}/networkAttachments/{network_attachment}

Output Schema

This resource represents a long-running operation that is the result of a network API call.

Operation

JSON representation 
{
  "name": string,
  "metadata": {
    "@type": string,
    field1: ...,
    ...
  },
  "done": boolean,

  // Union field result can be only one of the following:
  "error": {
    object (Status)
  },
  "response": {
    "@type": string,
    field1: ...,
    ...
  }
  // End of list of possible types for union field result.
}
Fields
name

string

The server-assigned name, which is only unique within the same service that originally returns it. If you use the default HTTP mapping, the name should be a resource name ending with operations/{unique_id}.
metadata

object

Service-specific metadata associated with the operation. It typically contains progress information and common metadata such as create time. Some services might not provide such metadata. Any method that returns a long-running operation should document the metadata type, if any.

An object containing fields of an arbitrary type. An additional field "@type" contains a URI identifying the type. Example: { "id": 1234, "@type": "types.example.com/standard/id" }.
done

boolean

If the value is false, it means the operation is still in progress. If true, the operation is completed, and either error or response is available.
Union field result. The operation result, which can be either an error or a valid response. If done == false, neither error nor response is set. If done == true, exactly one of error or response can be set. Some services might not provide the result. result can be only one of the following:
error

object (Status)

The error result of the operation in case of failure or cancellation.
response

object

The normal, successful response of the operation. If the original method returns no data on success, such as Delete, the response is google.protobuf.Empty. If the original method is standard Get/Create/Update, the response should be the resource. For other methods, the response should have the type XxxResponse, where Xxx is the original method name. For example, if the original method name is TakeSnapshot(), the inferred response type is TakeSnapshotResponse.

An object containing fields of an arbitrary type. An additional field "@type" contains a URI identifying the type. Example: { "id": 1234, "@type": "types.example.com/standard/id" }.

Any

JSON representation 
{
  "typeUrl": string,
  "value": string
}
Fields
typeUrl

string

Identifies the type of the serialized Protobuf message with a URI reference consisting of a prefix ending in a slash and the fully-qualified type name.

Example: type.googleapis.com/google.protobuf.StringValue

This string must contain at least one / character, and the content after the last / must be the fully-qualified name of the type in canonical form, without a leading dot. Do not write a scheme on these URI references so that clients do not attempt to contact them.

The prefix is arbitrary and Protobuf implementations are expected to simply strip off everything up to and including the last / to identify the type. type.googleapis.com/ is a common default prefix that some legacy implementations require. This prefix does not indicate the origin of the type, and URIs containing it are not expected to respond to any requests.

All type URL strings must be legal URI references with the additional restriction (for the text format) that the content of the reference must consist only of alphanumeric characters, percent-encoded escapes, and characters in the following set (not including the outer backticks): /-.~_!$&()*+,;=. Despite our allowing percent encodings, implementations should not unescape them to prevent confusion with existing parsers. For example, type.googleapis.com%2FFoo should be rejected.

In the original design of Any, the possibility of launching a type resolution service at these type URLs was considered but Protobuf never implemented one and considers contacting these URLs to be problematic and a potential security issue. Do not attempt to contact type URLs.
value

string (bytes format)

Holds a Protobuf serialization of the type described by type_url.

A base64-encoded string.

Status

JSON representation 
{
  "code": integer,
  "message": string,
  "details": [
    {
      "@type": string,
      field1: ...,
      ...
    }
  ]
}
Fields
code

integer

The status code, which should be an enum value of google.rpc.Code.
message

string

A developer-facing error message, which should be in English. Any user-facing error message should be localized and sent in the google.rpc.Status.details field, or localized by the client.
details[]

object

A list of messages that carry the error details. There is a common set of message types for APIs to use.

An object containing fields of an arbitrary type. An additional field "@type" contains a URI identifying the type. Example: { "id": 1234, "@type": "types.example.com/standard/id" }.

Tool Annotations

Destructive Hint: ❌ | Idempotent Hint: ❌ | Read Only Hint: ❌ | Open World Hint: ❌