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

NAME

barman-cloud-wal-archive - Archive PostgreSQL WAL files in the Cloud using archive_command

SYNOPSIS

barman-cloud-wal-archive [OPTIONS] DESTINATION_URL SERVER_NAME WAL_PATH

DESCRIPTION

This script can be used in the archive_command of a PostgreSQL server to ship WAL files to the Cloud. 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 destination, 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 value of the `%p' keyword (according to `archive_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
gzip-compress the WAL while uploading to the cloud
bzip2-compress the WAL while uploading to the cloud
–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.
the encryption algorithm used when storing the uploaded data in S3 Allowed values: `AES256'|`aws:kms'
–encryption-scope
the name of an encryption scope defined in the Azure Blob Storage service which is to be used to encrypt the data in Azure

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

SEE ALSO

This script can be used in conjunction with pre_archive_retry_script to relay WAL files to S3, as follows:

pre_archive_retry_script = 'barman-cloud-wal-archive [*OPTIONS*] *DESTINATION_URL* ${BARMAN_SERVER}'

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