- NAME
-
- gcloud beta metastore services migrations start - start the migration on a Dataproc Metastore service
- SYNOPSIS
-
-
gcloud beta metastore services migrations start(SERVICE:--location=LOCATION) ((--cdc-password=CDC_PASSWORD--cdc-username=CDC_USERNAME--reverse-proxy-subnet=REVERSE_PROXY_SUBNET--subnet-ip-range=SUBNET_IP_RANGE--vpc-network=VPC_NETWORK:--bucket=BUCKET--root-path=ROOT_PATH; default="/migration") (--connection-password=CONNECTION_PASSWORD--connection-username=CONNECTION_USERNAME--hive-database-name=HIVE_DATABASE_NAME--instance-connection-name=INSTANCE_CONNECTION_NAME--ip-address=IP_ADDRESS--nat-subnet=NAT_SUBNET--port=PORT--proxy-subnet=PROXY_SUBNET)) [--async] [GCLOUD_WIDE_FLAG …]
-
- DESCRIPTION
-
(BETA)Start the migration on a Dataproc Metastore service.If run asynchronously with
--async, exits after printing the operation name that can be used to poll the status of the migration operation via:gcloud metastore operations describe
- POSITIONAL ARGUMENTS
-
-
Service resource - The Dataproc Metastore service to start the migration on. The
arguments in this group can be used to specify the attributes of this resource.
(NOTE) Some attributes are not given arguments in this group but can be set in
other ways.
To set the
projectattribute:-
provide the argument
serviceon the command line with a fully specified name; -
provide the argument
--projecton the command line; -
set the property
core/project.
This must be specified.
SERVICE-
ID of the service or fully qualified identifier for the service.
To set the
serviceattribute:-
provide the argument
serviceon the command line.
This positional argument must be specified if any of the other arguments in this group are specified.
-
provide the argument
--location=LOCATION-
The location of the Dataproc Metastore service.
If not specified, will use
defaultmetastore/location. To set thelocationattribute:-
provide the argument
serviceon the command line with a fully specified name; -
provide the argument
--locationon the command line; -
set the property
metastore/location.
-
provide the argument
-
provide the argument
-
Service resource - The Dataproc Metastore service to start the migration on. The
arguments in this group can be used to specify the attributes of this resource.
(NOTE) Some attributes are not given arguments in this group but can be set in
other ways.
- REQUIRED FLAGS
-
-
Configuration information required by Dataproc Metastore to start the migration.
This must be specified.
-
Configuration information specific to migrating from "Self-Managed Hive
Metastore on Google Cloud Platform with Cloud SQL as the backend database" to a
Dataproc Metastore service.
-
Configuration information required to start the Change Data Capture (CDC)
streams from customer's Cloud SQL database to backend database of Dataproc
Metastore.
This must be specified.
--cdc-password=CDC_PASSWORD-
The password for the user that Datastream service should use for the MySQL
connection.
This flag argument must be specified if any of the other arguments in this group are specified.
--cdc-username=CDC_USERNAME-
The username that the Datastream service should use for the MySQL connection.
This flag argument must be specified if any of the other arguments in this group are specified.
--reverse-proxy-subnet=REVERSE_PROXY_SUBNET-
The URL of the subnetwork resource to create the VM instance hosting the reverse
proxy in. More context in https://cloud.google.com/datastream/docs/private-connectivity#reverse-csql-proxy
The subnetwork should reside in the network provided in the request that
Datastream will peer to and should be in the same region as Datastream, in the
following format.
"projects/{project_id}/regions/{region_id}/subnetworks/{subnetwork_id}""
This flag argument must be specified if any of the other arguments in this group are specified.
--subnet-ip-range=SUBNET_IP_RANGE-
A "/29" CIDR IP range for peering with datastream
This flag argument must be specified if any of the other arguments in this group are specified.
--vpc-network=VPC_NETWORK-
Fully qualified name of the Cloud SQL instance's VPC network or the shared VPC
network that Datastream will peer to, in the following format:
"projects/{project_id}/locations/global/networks/{network_id}". More context in
https://cloud.google.com/datastream/docs/network-connectivity-options#privateconnectivity
This flag argument must be specified if any of the other arguments in this group are specified.
--bucket=BUCKET- The bucket to write the intermediate stream event data in. The bucket name must be without any prefix like "gs://". This field is optional. If not set, the Artifacts Cloud Storage bucket is used.
--root-path=ROOT_PATH; default="/migration"- The root path inside the Cloud Storage bucket. The stream event data will be written to this path. The default value is "/migration".
-
Configuration information required for Dataproc Metastore to establish customer
database connection before the cutover phase of migration.
This must be specified.
--connection-password=CONNECTION_PASSWORD-
The password for the user that Dataproc Metastore service should use to connect
to the database.
This flag argument must be specified if any of the other arguments in this group are specified.
--connection-username=CONNECTION_USERNAME-
The username that Dataproc Metastore service should use to connect to the
database.
This flag argument must be specified if any of the other arguments in this group are specified.
--hive-database-name=HIVE_DATABASE_NAME-
The name of the hive metastore database.
This flag argument must be specified if any of the other arguments in this group are specified.
--instance-connection-name=INSTANCE_CONNECTION_NAME-
The Cloud SQL database connection name, in the format,
"project_id:region:instance_name"
This flag argument must be specified if any of the other arguments in this group are specified.
--ip-address=IP_ADDRESS-
The private IP address of the Cloud SQL instance.
This flag argument must be specified if any of the other arguments in this group are specified.
--nat-subnet=NAT_SUBNET-
The relative resource name of the subnetwork to be used for Private Service
Connect. Note that this cannot be a regular subnet and is used only for NAT.
More context in https://cloud.google.com/vpc/docs/about-vpc-hosted-services#psc-subnets.
This subnet is used to publish the SOCKS5 proxy service. The subnet size must be
at least
/29and it should reside in a network through which the Cloud SQL instance is accessible. The resource name should be in the format, "projects/{project_id}/regions/{region_id}/subnetworks/{subnetwork_id}"This flag argument must be specified if any of the other arguments in this group are specified.
--port=PORT-
The network port of the database.
This flag argument must be specified if any of the other arguments in this group are specified.
--proxy-subnet=PROXY_SUBNET-
The relative resource name of the subnetwork to deploy the SOCKS5 proxy service
in. The subnetwork should reside in a network through which the Cloud SQL
instance is accessible. The resource name should be in the format,
"projects/{project_id}/regions/{region_id}/subnetworks/{subnetwork_id}"
This flag argument must be specified if any of the other arguments in this group are specified.
-
Configuration information required to start the Change Data Capture (CDC)
streams from customer's Cloud SQL database to backend database of Dataproc
Metastore.
This must be specified.
-
Configuration information specific to migrating from "Self-Managed Hive
Metastore on Google Cloud Platform with Cloud SQL as the backend database" to a
Dataproc Metastore service.
-
Configuration information required by Dataproc Metastore to start the migration.
This must be specified.
- OPTIONAL FLAGS
-
--async- Return immediately, without waiting for the operation in progress to complete.
- GCLOUD WIDE FLAGS
-
These flags are available to all commands:
--access-token-file,--account,--billing-project,--configuration,--flags-file,--flatten,--format,--help,--impersonate-service-account,--log-http,--project,--quiet,--trace-token,--user-output-enabled,--verbosity.Run
$ gcloud helpfor details. - API REFERENCE
-
This command uses the
metastore/v1betaAPI. The full documentation for this API can be found at: https://cloud.google.com/dataproc-metastore/docs - NOTES
-
This command is currently in beta and might change without notice. This variant
is also available:
gcloud alpha metastore services migrations start
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Last updated 2024-07-30 UTC.