Migrate to Different Facen Model

Tip

Do not hesitate to contact our experts on migration by support@ntechlab.com.

Sometimes you have to migrate your face biometric data (facens) to another facen model. This usually happens when you decide to update to the latest version of the product.

To migrate to a different facen model, use the sf-api-migrate utility. To pass migration settings, launch it with the -config option and provide a configuration file shown in the example below.

sf-api-migrate -config <migration.ini>

Example of the configuration file:

extraction-api:
  timeouts:
    connect: 5s
    response_header: 30s
    overall: 35s
    idle_connection: 0s
  extraction-api: http://127.0.0.1:18666
storage-api-from: # где сейчас находятся галереи
  timeouts:
    connect: 5s
    response_header: 30s
    overall: 35s
    idle_connection: 10s
  max-idle-conns-per-host: 20
  shards:
    - master: http://127.0.0.1:8001/v2/
      slave: ""
storage-api-to:
  timeouts:
    connect: 5s
    response_header: 30s
    overall: 35s
    idle_connection: 10s
  max-idle-conns-per-host: 20
  shards:
    - master: http://127.0.0.1:8002/v2/
      slave: ""
workers_num: 100
faces_limit: 1000
extraction_batch_size: 8
normalized_storage:
   type: webdav
  enabled: True
  webdav:
    upload-url: http://127.0.0.1:3333/uploads/
  s3:
    endpoint: 172.20.77.75:9000
    bucket-name: sf-api-normalized
    access-key: W0G6EQT6MC3BZC8136DW
    secret-access-key: XnottrdxRFp70wfEGdkvKgkzKZ3mEa2Y9bYmob4I
    secure: False
    region: ""
    operation-timeout: 10
    public-url: 123```

Parameter	Description
extraction-api -> extraction-api	findface-extraction-api with a new facen model in its configuration file.
storage-api-from	Previous facen storage
storage-api-to	Storage for re-generated facens
normalized_storage -> upload-url	Storage of normalized face images.