Data migration

In order to migrate database between successive CMDB versions please use couch-migrate located in github:

https://github.com/bwilk/couch-migrate

System requirements:

ruby
gem
bundler

Installation

git clone https://github.com/bwilk/couch-migrate.git
cd couch-migrate
bundle install
gem build couch_migrate.gemspec
gem install couch_migrate-*.gem

Execution

In order to get command line options please run following command

couch_migrate -h

Example 1

Migration from database_v2 to database_v3 located on the same machine and accessible via default couchdb port: 5984.

couch_migrate -i database_v2 -o database_v3

Example 2

Migration from database_v2 to database_v3 between machine_1 and machine_2

couch_migrate -i database_v2 -o database_v3 -s http://machine_1:5984 -t http://machine_2:5984