• What is this?
• Prerequisites
• Usage
  • Delta Sync
  • Running the Docker Image
    • Download
    • Run
• Examples

A Dockerized CLI application which allows you to automatically sync different resources between two commercetools projects. As of now, these are the supported resources:

• CartDiscounts
• Categories
• InventoryEntries
• Products
• ProductTypes
• Types

• Make sure you have JDK 8 installed.

• The following fields are required to be set on the following resources (and sub-resources), if they will be synced:

  Resource/ Sub-resource	Required Fields
  Product	key, sku
  Product Variant	key
  Product Variant Asset (if exists)	key
  ProductType	key
  Type	key
  Category	key
  Category Asset (if exists)	key
  CartDiscount	key
  InventoryEntry	sku

• Set the following environment variables before running the application

  export SOURCE_PROJECT_KEY = "source-project-key"
  export SOURCE_CLIENT_ID = "sourceClientId"
  export SOURCE_CLIENT_SECRET = "sourceClientSecret"
  export SOURCE_AUTH_URL = "https://auth.sphere.io/" #optional parameter
  export SOURCE_API_URL = "https://api.sphere.io/" #optional parameter
  
  export TARGET_PROJECT_KEY = "target-project-key"
  export TARGET_CLIENT_ID = "targetClientId"
  export TARGET_CLIENT_SECRET = "targetClientSecret"
  export TARGET_AUTH_URL = "https://auth.sphere.io/" #optional parameter
  export TARGET_API_URL = "https://api.sphere.io/" #optional parameter

usage: commercetools-project-sync
 -h,--help               Print help information.
 -s,--sync <arg>         Choose one of the following modules to run: "types", "productTypes", "categories", 
                         "cartDiscounts", "products", "inventoryEntries" or "all" (will run all the modules).
 -r,--runnerName <arg>   name for the running sync instance. Please make sure the name is unique, otherwise running 
                         more than 1 sync instance with the same name would lead to an unexpected behaviour. 
                         (optional parameter) default: 'runnerName'.
 -f,--full               By default, a delta sync runs using a last-sync-timestamp logic. Use this flag to run a full
                         sync. i.e. sync the entire data set.               
 -v,--version            Print the version of the application.

By default, running the sync without using -f or --full option would run a delta sync; which means that only resources which have been modified since the last time the sync has run would be synced. The application achieves that by persisting the last sync timestamp on commercetools using CustomObjects on every sync run.

The last sync timestamp customObject for a runner name testRun running a Type Sync from a source commercetools project with the key java-sync-source-dev1 looks as follows:

{
  "id": "0ee39da2-21fd-46b4-9f99-44eae7f249a1",
  "version": 2,
  "container": "commercetools-project-sync.testRun.typeSync",
  "key": "java-sync-source-dev1",
  "value": {
    "lastSyncDurationInMillis": 972,
    "applicationVersion": "2.0.0",
    "lastSyncTimestamp": "2019-05-24T11:17:00.602Z",
    "lastSyncStatistics": {
      "processed": 0,
      "failed": 0,
      "created": 0,
      "updated": 0,
      "reportMessage": "Summary: 0 types were processed in total (0 created, 0 updated and 0 failed to sync)."
    }
  },
  "createdAt": "2019-05-24T11:18:12.831Z",
  "lastModifiedAt": "2019-05-24T11:19:01.822Z",
  "lastModifiedBy": {
    "clientId": "8bV3XSW-taCph843-GQTa8lf",
    "isPlatformClient": false
  },
  "createdBy": {
    "clientId": "8bV3XSW-taCph843-GQTa8lf",
    "isPlatformClient": false
  }
}

• The container has the convention: commercetools-project-sync.{runnerName}.{syncModuleName}.
• The key contains the source project key.
• The value contains the information lastSyncDurationInMillis, applicationVersion, lastSyncTimestamp and lastSyncStatistics.

Note: Another customObject with the container convention commercetools-project-sync.{runnerName}.{syncModuleName}.timestampGenerator is also created on the target project for capturing a unified timestamp from commercetools.

Running a Full sync using -f or --full option will not create any customObjects.

docker pull commercetools/commercetools-project-sync:2.0.0

docker run \
-e SOURCE_PROJECT_KEY=xxxx \
-e SOURCE_CLIENT_ID=xxxx \
-e SOURCE_CLIENT_SECRET=xxxx \
-e TARGET_PROJECT_KEY=xxxx \
-e TARGET_CLIENT_ID=xxxx \
-e TARGET_CLIENT_SECRET=xxxx \
commercetools/commercetools-project-sync:2.0.0 -s all

• To run the all sync modules from a source project to a target project

  docker run commercetools/commercetools-project-sync:2.0.0 -s all

  This will run the following sync modules in the given order:

1. Type Sync and ProductType Sync in parallel.
2. Category Sync.
3. Product Sync.
4. CartDiscount Sync.
5. InventoryEntry Sync.

• To run the type sync

  docker run commercetools/commercetools-project-sync:2.0.0 -s types

• To run the productType sync

  docker run commercetools/commercetools-project-sync:2.0.0 -s productTypes

• To run the category sync

  docker run commercetools/commercetools-project-sync:2.0.0 -s categories

• To run the product sync

  docker run commercetools/commercetools-project-sync:2.0.0 -s products

• To run the cartDiscount sync

  docker run commercetools/commercetools-project-sync:2.0.0 -s cartDiscounts

• To run the inventoryEntry sync

  docker run commercetools/commercetools-project-sync:2.0.0 -s inventoryEntries

• To run all sync modules using a runner name

  docker run commercetools/commercetools-project-sync:2.0.0 -s all -r myRunnerName