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freezer
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OpenStack Swift incremental backup and restore automation tool for file system, MongoDB, MySQL. LVM snapshot and encryption support.
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Haosheng He d199ac6732 fixed an issue that null string exists in mountpoint list 
In function snapshot.lvm.get_lvm_info(), filter null string members
before return the mountpoint list.

Change-Id: Iae07dd081cafe92fa63c90a0d4bf967ec7206ea5
Closes-Bug:1874492
 		2020-04-24 00:55:12 +08:00
devstack Update devstack doc 2019-11-14 17:19:47 -08:00
doc tox: Keeping going with docs 2020-03-30 12:03:27 +08:00
etc Correct errors about freezer-api supporting for V1 and V2 api 2018-11-09 00:21:20 +00:00
freezer fixed an issue that null string exists in mountpoint list 2020-04-24 00:55:12 +08:00
playbooks/legacy/freezer OpenDev Migration Patch 2019-04-19 19:26:12 +00:00
releasenotes [ussuri][goal] Drop python 2.7 support and testing 2019-11-22 01:52:55 +00:00
.coveragerc Fix freezer for py3 compatibility 2016-02-12 01:39:34 +00:00
.gitignore Update .gitignore 2018-11-12 19:01:11 -05:00
.gitreview OpenDev Migration Patch 2019-04-19 19:26:12 +00:00
.pylintrc Upgrade pylint to a new version that works with python3.7 2019-10-30 22:41:02 -04:00
.stestr.conf Switch to stestr 2018-07-17 16:48:26 +07:00
.zuul.yaml Update check&gate ci jobs 2020-01-23 00:33:36 -08:00
CREDITS.rst Adding the freezer logo to the README 2016-03-30 19:17:11 +01:00
FAQ.rst Fix description for backup management 2017-03-28 16:08:29 +08:00
HACKING.rst Clean up docs and specs directories 2018-09-05 15:18:30 +09:00
LICENSE Import pep3134daemon as local module 2015-11-23 11:09:38 +00:00
README.rst Update api-ref location 2019-07-22 18:22:21 +02:00
bindep.txt Use bindep to define binary deps 2017-04-04 23:16:37 +00:00
freezer_logo.jpg Adding the freezer logo to the README 2016-03-30 19:17:11 +01:00
lower-constraints.txt Merge "tox: Keeping going with docs" 2020-04-11 03:03:14 +00:00
requirements.txt Remove six usage from freezer package 2020-01-22 03:52:35 -08:00
setup.cfg [ussuri][goal] Drop python 2.7 support and testing 2019-11-22 01:52:55 +00:00
setup.py Updated from global requirements 2017-06-08 16:16:50 +00:00
test-requirements.txt Use unittest.mock instead of third party mock 2020-04-08 22:54:37 +08:00
tox.ini tox: Keeping going with docs 2020-03-30 12:03:27 +08:00

README.rst

Team and repository tags

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OpenStack Freezer

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Freezer is a Backup Restore DR as a Service platform that helps you to automate the data backup and restore process.

The following features are available:

  • Backup file system using point-in-time snapshot
  • Strong encryption supported: AES-256-CFB
  • Backup file system tree directly (without volume snapshot)
  • Backup journalled MongoDB directory tree using lvm snapshot to Swift
  • Backup MySQL with lvm snapshot
  • Restore data from a specific date automatically to file system
  • Low storage consumption as the backup are uploaded as a stream
  • Flexible backup policy (incremental and differential)
  • Data is archived in GNU Tar format for file based incremental
  • Multiple compression algorithm support (zlib, bzip2, xz)
  • Remove old backup automatically according to the provided parameters
  • Multiple storage media support (Swift, local file system, or ssh)
  • Flush kernel buffered memory to disk
  • Multi-platform (Linux, Windows, *BSD, OSX)
  • Manage multiple jobs (I.e., multiple backups on the same node)
  • Synchronize backups and restore on multiple nodes
  • Web user interface integrated with OpenStack Horizon
  • Execute scripts/commands before or after a job execution
  • More ...

To learn how to use Freezer's API, consult the documentation available online at:

Freezer Disaster Recovery: - Freezer DR

Freezer Horizon plugin: - Freezer Web UI

For more information on OpenStack APIs, SDKs and CLIs in general, refer to:

Operators

To learn how to deploy and configure OpenStack Freezer, consult the documentation available online at:

In the unfortunate event that bugs are discovered, they should be reported to the appropriate bug tracker. If you obtained the software from a 3rd party operating system vendor, it is often wise to use their own bug tracker for reporting problems. In all other cases use the master OpenStack bug tracker, available at:

Troubleshooting

When errors occure, these are good places to check:

  • freezer-api log: $HOME/log/freezer-api.log

    /var/log/apache2/freezer-api.log

  • freezer-agent log: $HOME/.freezer/freezer.log
  • freezer-scheduler log:/var/log/freezer/scheduler.log

Developers

Any new code must follow the development guidelines detailed in the HACKING.rst file and OpenStack general development guidelines, and pass all unit tests.

Further developer focused documentation is available at:

Contributors are encouraged to join IRC (#openstack-freezer on freenode):

Other Information

Release notes for the project can be found at:

During each Summit and Project Team Gathering, we agree on what the whole community wants to focus on for the upcoming release. The plans for freezer can be found at: