praekelt.recipe.backup 0.0.1

Usage

Add a part in buildout.cfg like so:

[buildout]
parts = backup

[backup]
recipe = praekelt.recipe.backup
archive_prefix = backmeup
local_location = /var/backup

Running the buildout will add a backup script with the same name as your backup part in the bin/ directory. In this case bin/backup.

Note: The basic script created by the part specified above will create empty backups. To actually backup usefull data you need to enable path and/or database backups. See options below.

Options

archive_prefix

String prefixed to backup archive filenames. Required

database_enabled

Whether or not to include a database backup. Defaults to False

database_engine

Type of database to backup. Supported options mysql or postgres

database_name

Name of the database to backup.

database_username

Username of the database to backup.

database_password

Password of the database to backup.

path_enabled = True

Whether or not to recursively include a path in the backup. Defaults to False

path

Path to backup. Defaults to the buildout directory

local_count

Number of backups to keep locally. As new backups are created older backups are deleted. Defaults to 3

local_location

Local path in which to store backups. Also used as a sandbox when creating backups. Make sure the user running the backup script has appropriate rights to this path. Required

scp_enabled

Whether or not to send a copy of created backups to a remote location via scp. Default to False

Note: scp functionality is limited to key based authentication. Make sure to setup your keys appropriately for passwordless authentication.

scp_username

Remote scp login username.

scp_host

Remote scp hostname.

scp_path

Remote path in which to store backups.

Full Example

The following example illustrates all available options:

[buildout]
parts = backup

[backup]
recipe = praekelt.recipe.backup
archive_prefix = shop

database_enabled = True
database_engine = postgres
database_name = shop
database_username = admin
database_password = pass1word

path_enabled = True
path = /var/www

local_count = 2
local_location = /var/backups

scp_enabled = True
scp_username = admin
scp_host = 10.23.12.1
scp_path = /var/backups/shop

The resulting script will create backup archives prefixed with the string shop in /var/backups. The archive will contain all the files in /var/www as well as a database dump of the postgres database named shop. A copy of each created archive will be sent to 10.23.12.1 via scp and stored in the /var.backups/shop path. Only the latest 2 backups will be retained locally. Older backups will be deleted automatically.