DATA ELEVATOR ELASTICSEARCH

The data elevator elasticsearch is an easy to use and very flexible utility for migrating data sources based on the NPM module data elevator. The only difference is that data elevator elasticsearch stores its current migration level in a elasticsearch database.

Storing the current migration level in a database brings advantages when a project shares its data source with multiple running instances of a project. For example when multiple developers working with one database or the project runs on multiple servers.

QUICKSTART

STEP 1: Install

npm install data-elevator-elasticsearch

STEP 2: Construct a new data elevator for the project.

node ./node_modules/data-elevator-elasticsearch construct

STEP 3: Add a new migration.

node ./data-elevator/elevator add "add phone number to users"

STEP 4: Enter you migration code in the generated floor file.

see: ./data-elevator/floors/

STEP 5: Move the elevator to migrate data.

node ./data-elevator/elevator move top
node ./data-elevator/elevator move ground
node ./data-elevator/elevator move 2

STEP 6: Use help command to get information about additional commands

node ./data-elevator/elevator help

CONFIGURATION

levelControllerConfig.index: Name of the index to store the migration level in
levelControllerConfig.typeName: Type name used store the migration level
levelControllerConfig.connectionOptions: Connection options npm elasticsearch

var config = {
    levelControllerConfig: {
        index: null,
        typeName: null,
        connectionOptions: {
            host: null
        }
    }
}

FURTHER DOCUMENTATION

For further documenation about commands or customizations see data elevator documentation.

data-elevator (npm, github) - store elevator migration levels in a plain file
data-elevator-elasticsearch (npm, github) - store elevator migration levels in elasticsearch
data-elevator-mongodb (npm, github) - store elevator migration levels in mongodb
data-elevator-mysql (npm, github) - store elevator migration levels in mysql
data-elevator-postgres (npm, github) - store elevator migration levels in postgres
data-elevator-sqlite3 (npm, github) - store elevator migration levels in sqlite3

[2.0.0] - 2016-06-14

Added

move command

marker for current floor in list command

Removed

up commnad

down command

Changed

add command 'elevator add -n="test migration"' => 'elevator add "test migration"'

documentation

testing code

direction property removed from level class

Fixes

callback issue in printing

bugfix recreating elasticsearch client

Package detail