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BARMAN-CLOUD-WAL-RESTORE(1) Version 2.13 BARMAN-CLOUD-WAL-RESTORE(1)

NAME

barman-cloud-wal-restore - Restore PostgreSQL WAL files from the Cloud using restore_command

SYNOPSIS

barman-cloud-wal-restore [OPTIONS] SOURCE_URL SERVER_NAME WAL_NAME WAL_PATH

DESCRIPTION

This script can be used as a restore_command to download WAL files previously archived with barman-cloud-wal-archive command. Currently AWS S3 and Azure Blob Storage are supported.

This script and Barman are administration tools for disaster recovery of PostgreSQL servers written in Python and maintained by EnterpriseDB.

POSITIONAL ARGUMENTS

URL of the cloud source, such as a bucket in AWS S3. For example: s3://BUCKET_NAME/path/to/folder (where BUCKET_NAME is the bucket you have created in AWS).
the name of the server as configured in Barman.
the name of the WAL file, equivalent of `%f' keyword (according to `restore_command').
the value of the `%p' keyword (according to `restore_command').

OPTIONS

show a help message and exit
show program's version number and exit
increase output verbosity (e.g., -vv is more than -v)
decrease output verbosity (e.g., -qq is less than -q)
test connectivity to the cloud destination and exit
–cloud-provider {aws-s3,azure-blob-storage}
the cloud provider to which the backup should be uploaded
profile name (e.g. INI section in AWS credentials file)
–endpoint-url
override the default S3 URL construction mechanism by specifying an endpoint.

REFERENCES

For Boto:

https://boto3.amazonaws.com/v1/documentation/api/latest/guide/configuration.html

For AWS:

http://docs.aws.amazon.com/cli/latest/userguide/cli-chap-getting-set-up.html
http://docs.aws.amazon.com/cli/latest/userguide/cli-chap-getting-started.html.

For Azure Blob Storage:

https://docs.microsoft.com/en-us/azure/storage/blobs/authorize-data-operations-cli#set-environment-variables-for-authorization-parameters
https://docs.microsoft.com/en-us/python/api/azure-storage-blob/?view=azure-python

DEPENDENCIES

If using --cloud-provider=aws-s3:

boto3

If using --cloud-provider=azure-blob-storage:

azure-storage-blob
azure-identity (optional, if you wish to use DefaultAzureCredential)

EXIT STATUS

0
Success
Failure

BUGS

Barman has been extensively tested, and is currently being used in several production environments. However, we cannot exclude the presence of bugs.

Any bug can be reported via the Github issue tracker.

RESOURCES

Homepage: <http://www.pgbarman.org/>
Documentation: <http://docs.pgbarman.org/>
Professional support: <http://www.enterprisedb.com/>

COPYING

Barman is the property of EnterpriseDB UK Limited and its code is distributed under GNU General Public License v3.

© Copyright EnterpriseDB UK Limited 2011-2021

AUTHORS

EnterpriseDB <http://www.enterprisedb.com>.

July 26, 2021 Barman User manuals