c2.recipe.bkups3 1.0b1

Information

• Code repository: https://bitbucket.org/cmscom/c2.recipe.bkups3

• Questions and comments to terada@cmscom.jp

• Report bugs at https://bitbucket.org/cmscom/c2.recipe.bkups3/issues

• Referred to http://pypi.python.org/pypi/collective.recipe.backup

Note

If you are not using repozo, you need to add on buildout.cfg. Because we use repozo by bin/buckup script.

buildout.cfg

[repozo]
    recipe = zc.recipe.egg
    eggs = ZODB3
    scripts = repozo

Simple usage

Modify buildout.cfg

parts =
   ...
   bkups3

[bkups3]
recipe = c2.recipe.bkups3
use_s3 = true
aws_id = xxxxxxxxxxxxx
aws_key = xxxxxxxxxxxxxxxxxxxxxxxxxx
bucket_name = xxxxxxxxxx
blob_store_len = 7

Run the buildout

bin/buildout -N

You can use backup scripts

bin/bkups3

You got filestorage backup to var/backups , blobstorage backup to var/blobbackups and sending bucket of Amazon S3.

Supported options

The recipe supports the following options:

blob_bk_dir_name

setting backup path name. defalut: blobbackups

use_s3

Using S3 is true, Not use S3 is false

aws_id

<aws access key>

aws_key

<aws secret key>

bucket_name

<S3 bucket name> setting unique bucket name in Amazon S3

blob_store_len

defalut1

Saved number of blob files

We’ll use all options:

    >>> write('buildout.cfg',
    ... """
    ... [buildout]
    ... parts = bkups3
    ...
    ... [bkups3]
    ... recipe = c2.recipe.bkups3
    ... blob_bk_dir_name = blobbackups
    ... use_s3 = true # Using S3 -- true, Not use S3 -- false
    ... aws_id = xxxxxxxxxxxx
    ... aws_key = xxxxxxxxxxxxxxxxxxxxxxxxx
    ... bucket_name = xxxxxxxx
    ... """)
>>> print system(buildout) # doctest:+ELLIPSIS
Installing backuptos3.
backup: Created /sample-buildout/var/backups/blobstorage
Generated script '/sample-buildout/bin/bkups3'.

Example usage

Just to isolate some test differences, we run an empty buildout once:

>>> ignore = system(buildout)

We’ll start by creating a buildout that uses the recipe:

>>> write('buildout.cfg',
... """
... [buildout]
... parts = bkups3
...
... [bkups3]
... recipe = c2.recipe.bkups3
... use_s3 = true
... """)

Running the buildout adds a bkups3 scripts to the bin/ directory and, by default, it creates the var/bkups3 dirs:

>>> print system(buildout) # doctest:+ELLIPSIS
Installing backuptos3.
backup: Created /sample-buildout/var/backups/blobstorage
Generated script '/sample-buildout/bin/bkups3'.
<BLANKLINE>
>>> ls('var')
d  blobbackups
>>> ls('bin')
-  bkups3
-  buildout

Backup

Calling bin/bkups3 results in a normal repozo backup and blobstorage backup and store to Amazon S3. We put in place a mock repozo script that prints the options it is passed (and make it executable). It is horridly unix-specific at the moment.

>>> import sys
>>> write('bin', 'repozo',
...       "#!%s\nimport sys\nprint ' '.join(sys.argv[1:])" % sys.executable)
>>> #write('bin', 'repozo', "#!/bin/sh\necho $*")
>>> dontcare = system('chmod u+x bin/repozo')

>>> import sys
>>> write('bin', 'backup',
...       "#!%s\nimport sys\nprint ' '.join(sys.argv[1:])" % sys.executable)
>>> #write('bin', 'backup', "#!/bin/sh\necho $*")
>>> dontcare = system('chmod u+x bin/backup')

By default, backups are done in var/backuptos3:

>>> print system('bin/bkups3')
--backup -f /sample-buildout/var/filestorage/Data.fs -r /sample-buildout/var/backups --gzip
INFO: Backing up database file: ...