https://github.com/caosiyang/go-mongo-sync

DEPRECATED !!! Please refer to https://github.com/caosiyang/py-mongo-sync
https://github.com/caosiyang/go-mongo-sync

Last synced: about 2 months ago
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DEPRECATED !!! Please refer to https://github.com/caosiyang/py-mongo-sync

• Host: GitHub
• URL: https://github.com/caosiyang/go-mongo-sync
• Owner: caosiyang
• Created: 2015-05-06T13:38:41.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2016-07-12T12:57:32.000Z (over 8 years ago)
• Last Synced: 2023-08-01T10:11:12.851Z (over 1 year ago)
• Language: Go
• Homepage:
• Size: 17.6 KB
• Stars: 29
• Watchers: 3
• Forks: 15
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# go-mongo-sync

An oplog based realtime sync tool for MongoDB written in Go.  

Source should be a replica set and destination could be a mongod/mongos instance or member of replica set.

##  Feature

- initial sync including collections and indexes

- oplog based increment sync

- **concurrent oplog replaying**

## Note

- the following databases are ignored: 'admin', 'local'

- collections that starts with '**system.**' are ignored, e.g.: 'system.users', 'system.profile'

## Usage

    # ./go-mongo-sync --help

    Usage of ./go-mongo-sync:

      -from="": source, a member of replica-set, value should be a hostportstr like 'host:port'

      -to="": destination, a mongos or mongod instance, value should be a hostportstr like 'host:port'

      -direct-connect=false: for source only, disable the automatic replica set server discovery logic and force the use of servers provided only (even if secondaries)

      -ignore-index=false: not create index for collections

      -oplog=false: replay oplog only

      -start-optime=0: start optime, the number of seconds elapsed since January 1 1970 UTC, use this with '--oplog'

      -upsert=false: upsert documents in initial sync, insert documents if not set

## TODO

- support authentication for source and destination