Additional Settings for Docker Remote Repositories

JFrog Artifactory Documentation

Products

JFrog Artifactory

Content Type

User Guide

ft:sourceType

Paligo

In addition to the basic settings and advanced settings that are common for all remote repositories, the following settings are available when configuring Docker repositories.

Additional Basic Settings

Field	Description
Project ID	The unique identifier to use for a Docker project and its associated resources. Use this field to enter your GCR/GAR (Google Container Registry/Google Artifact Registry) project ID to limit the scope of this remote repository to a specific project in your third-party registry. If this field is left blank, remote repositories that support a project ID will default to their default project as set up in your account.
Enable Token Authentication	Enables token-based (bearer) authentication. Select this option when you are proxying the Docker Hub (https://registry-1.docker.io/).
Block pushing of image manifest v2 schema 1	When set, Artifactory will block the pushing of Docker images with manifest v2 schema 1 to this repository.

Field

Description

Project ID

The unique identifier to use for a Docker project and its associated resources. Use this field to enter your GCR/GAR (Google Container Registry/Google Artifact Registry) project ID to limit the scope of this remote repository to a specific project in your third-party registry.

If this field is left blank, remote repositories that support a project ID will default to their default project as set up in your account.

Enable Token Authentication

Enables token-based (bearer) authentication. Select this option when you are proxying the Docker Hub (https://registry-1.docker.io/).

Block pushing of image manifest v2 schema 1

When set, Artifactory will block the pushing of Docker images with manifest v2 schema 1 to this repository.

Additional Advanced Settings

Field	Description
Enable Foreign Layers Caching	When selected, enables Artifactory to download foreign layers to a Docker remote repository. A foreign layer refers to layers within a Docker image that are stored in a different location from the registry from which the image is being pulled.
Patterns Allow List	This optional setting allows you to define include patterns (Ant-style path expressions) to match external URLs when trying to download foreign layers. Supported expressions include (, , ?). By default, this field is set to *, which means that foreign layers may be downloaded from any external source.

Field

Description

Enable Foreign Layers Caching

When selected, enables Artifactory to download foreign layers to a Docker remote repository. A foreign layer refers to layers within a Docker image that are stored in a different location from the registry from which the image is being pulled.

Patterns Allow List

This optional setting allows you to define include patterns (Ant-style path expressions) to match external URLs when trying to download foreign layers.

Supported expressions include (*, **, ?). By default, this field is set to **, which means that foreign layers may be downloaded from any external source.