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https://github.com/ryotarai/ec2-snapshot-replicator
Replicate and backup EC2 snapshots to another region!
https://github.com/ryotarai/ec2-snapshot-replicator
Last synced: 2 months ago
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Replicate and backup EC2 snapshots to another region!
- Host: GitHub
- URL: https://github.com/ryotarai/ec2-snapshot-replicator
- Owner: ryotarai
- License: mit
- Created: 2015-04-22T10:13:22.000Z (over 9 years ago)
- Default Branch: master
- Last Pushed: 2015-04-29T03:19:10.000Z (over 9 years ago)
- Last Synced: 2024-04-26T20:47:34.884Z (8 months ago)
- Language: Ruby
- Homepage:
- Size: 237 KB
- Stars: 4
- Watchers: 3
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE.txt
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README
# ec2-snapshot-replicator
[](https://circleci.com/gh/ryotarai/ec2-snapshot-replicator)
Replicate snapshots to another region with delayed deletion.
## Installation
$ gem install ec2-snapshot-replicator
## Usage
```
$ ec2-snapshot-replicator start \
--source-region=ap-northeast-1 \
--destination-region=us-east-1 \
--owner-id=123456789
```
### Options
- `--source-region`: region name where snapshots are replicated from (e.g. ap-northeast-1)
- `--destination-region`: region name where snapshots are replicated to (e.g. us-east-1)
- `--owner-id`: [account ID](http://docs.aws.amazon.com/general/latest/gr/acct-identifiers.html) of owner of snapshots
- `--once`: replicate once and exit (default: false)
- `--delay-deletion-sec`: if the source snapshot is deleted, the replicated one in the destination region will be deleted after `delay-deletion-sec`. (default: 604800 = 1 week)
- `--interval-sec`: interval seconds of loop (default: 600)
- `--config`: load configuration from YAML file (optional)
## What will be done?
```
$ ec2-snapshot-replicator start \
--delay-deletion-sec=3600 \
--interval-sec=600 \
--source-region=ap-northeast-1 \
--destination-region=us-east-1 \
--owner-id=123456789
```
If the above settings are provided:
- loop the following:
- If a snapshot in the source region is not found in the destination region, copy it to the destination region and create `SourceSnapshotId` tag.
- If a snapshot in the destination region is not found in the source region, create `DeleteAfter` tag which is (now + 1 day) in seconds since unix epoch.
- If `DeleteAfter` time of a snapshot in the destination region is over now, delete it.
- Sleep 10 minutes
## Development
After checking out the repo, run `bin/setup` to install dependencies. Then, run `bin/console` for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run `bundle exec rake install`. To release a new version, update the version number in `version.rb`, and then run `bundle exec rake release` to create a git tag for the version, push git commits and tags, and push the `.gem` file to [rubygems.org](https://rubygems.org).
## Contributing
1. Fork it ( https://github.com/ryotarai/ec2-snapshot-replicator/fork )
2. Create your feature branch (`git checkout -b my-new-feature`)
3. Commit your changes (`git commit -am 'Add some feature'`)
4. Push to the branch (`git push origin my-new-feature`)
5. Create a new Pull Request