Docker Registries

The dockerRegistries key can specify additional Docker Registries to authenticate against during the build and deploy processes. This is often used during a build in order to build from a private base image.

These registry credentials are also used during deployment to allow your cluster to pull additional images from a private repository.

If you are using private images that are not built by Preview as part of your deployment, you will need to provide authentication to your Docker Registry in this way.

Key	Description
dockerRegistries[].service	The type of Docker registry this is. This determines how Preview authenticates. Current options are [docker, aws]
dockerRegistries[].url	The URL of the Docker registry
dockerRegistries[].username	[docker only] Account username
dockerRegistries[].password	[docker only] Account password
dockerRegistries[].AWS_ACCESS_KEY	[aws only] Access Key of IAM account
dockerRegistries[].AWS_SECRET_KEY	[aws only] Secret Key of IAM account
dockerRegistries[].AWS_ACCOUNT	[aws only] AWS Account ID of registry
dockerRegistries[].AWS_REGION	[aws only] AWS Region of registry