mongo-mirror

Simple tool to mirror data from one MongoDB to another MongoDB

  # macOS usage example
  xattr -d com.apple.quarantine mongo-mirror-darwin-amd64
  chmod +x mongo-mirror-darwin-amd64
  ./mongo-mirror-darwin-amd64 i -f config.yaml

config:
  source:
    connectionString: mongodb://user:password@localhost:27017
    database: DBNameSource
  destiny:
    connectionString: mongodb://user:password@localhost:27017
    database: DBNameDestiny
  timeout: 60 #default
  tenants:
    - "3a0dbbaa-35b4-c4fd-d0e4-0d08ef38bea3" #multiTenant use TenantId property
    - "7051fc14-0ad0-4fb1-c679-39ff7ec38024"
  tenantDestiny: "3a0dbbaa-35b4-c4fd-d0e4-0d08ef38bea3" #convert all documents to this TenantId
collections:
  - name: "Invoices" # Collection you want to mirror
    batchSize: "all" # Number of documents to be imported | default: "all"
    upsert: true # If you want to update the document if it already exists | Default: true
    multiTenant: true # If you want to use the TenantId property to filter the documents, if false it will mirror all documents ignoring the TenantId property in config | Default: true
    filter: | # Filter to be used in the query, maybe you want to mirror only the documents that have a specific status
      {
        "Status": "Paid"
      }

Simple yaml

config:
  source:
    connectionString: mongodb://user:password@localhost:27017
    database: DBNameSource
  destiny:
    connectionString: mongodb://user:password@localhost:27017
    database: DBNameDestiny
  timeout: 60 #
  tenants:
    - "3a0dbbaa-35b4-c4fd-d0e4-0d08ef38bwa3" 
collections:
  - name: "ExampleCollectionName1"
  - name: "ExampleCollectionName2"
  - name: "ExampleCollectionName3"