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vastde_container-registries_link.md

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title vastde container-registries link
description Link a container registry

vastde container-registries link

Link a container registry

Synopsis

Link an external container registry to VAST DataEngine for storing function images.

This command registers a container registry with DataEngine, enabling it to store and serve function container images. Linking requires:

  1. Registry URL (--url): The container registry endpoint
  2. Primary compute cluster (--primary-cluster): The main cluster that will pull images
  3. Authentication configuration (--auth-type):
    • none: No authentication required
    • secret: Use Kubernetes secret (specify with --secret)
    • password: Use username/password (specify with --username and --password)

Optional settings:

  • Additional compute clusters (--additional-clusters, --additional-namespaces)
  • Email for registry authentication (--email)
  • Custom tags and description

The registry must be accessible from the specified compute clusters. DataEngine will use the provided authentication to pull function images during deployment.

Supported registry types include Docker Hub, Amazon ECR, Google GCR, Azure ACR, and private Docker registries. Ensure the registry URL is correct and authentication credentials have sufficient permissions to pull images.

Prerequisites:

  • Compute cluster must be linked to DataEngine first
  • Registry must be accessible from the cluster network
  • Authentication credentials must have image pull permissions

Usage

vastde container-registries link [options]

Options

Command-specific options

Flag Type Description Default
--additional-clusters stringSlice Additional Kubernetes cluster names or VRNs
--additional-namespaces stringSlice Additional Kubernetes namespaces
--auth-type string The type of authentication that DataEngine should use to pull function images during deployment. Supported values: none= no authentication required, secret=authenticate with a specified Kubernetes secret, password=authenticate with a secret generated from specified credentials. See also --email, --password, --username, --secret. none
--description string A description for the container registry resource
--email string User email for authentication. Applicable and optional if --auth-type=password
-n, --name string A name for the container registry resource
--password string Password for authentication. Required if --auth-type=password
--primary-cluster string The name or VRN of the main Kubernetes cluster that will pull images from the container registry
--primary-namespace string Primary Kubernetes namespace
--secret string An existing Kubernetes secret for authentication. Required if --auth-type=secret
--tags stringSlice Custom tags to apply
--url string The URL of the container registry endpoint
--username string Username for authentication. Required if --auth-type=password

Global options

Flag Type Description Default
--dry-run bool Simulate the operation without making actual changes to the system
-o, --output string Output format: json, yaml, human human
--silent bool Suppress UI outputs, such as spinner and success messages
-v, --verbose int Verbosity level (0-9): 0=standard, 1=verbose, 2=detailed, 3=extended, 4=debug, 5=trace 0

See Also