vpctl artifact command

Mirror Docker images, ORAS artifacts, and OCI Helm charts between registries.

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最終更新 4日前

Before you deploy, sync artifacts from the source registry (

artifactSync.sourceRepository

) to the target registry (

configuration.kubernetes.docker.repository

). Use one of these subcommands for the artifact type:

vpctl artifact sync images

— Docker container images (uses

docker pull

tag

push

)

```
vpctl artifact sync oras
```
— ORAS artifacts (registry-to-registry copy via
```
oras-go
```
)
```
vpctl artifact sync charts
```
— OCI Helm charts (registry-to-registry copy via
```
oras-go
```
; runs only when
```
deployment.helmChartMode: "remote"
```
is set in the manifest)

The manifest's

docker.namespace

is used to prefix image paths on the target registry when set.

Preflight

Verify your Docker and ORAS credentials are working before you run a full sync:


vpctl artifact sync preflight

The command picks one Docker image, one ORAS artifact, and one Helm chart (when

helmChartMode: "remote"

) from the release and attempts to sync them. A successful run confirms pull/push credentials. On failure, the command prints troubleshooting hints, such as expired tokens or a missing

docker login

Sync Docker images

Authenticate to both source and target registries before you sync:
```
docker login <source-registry>docker login <target-registry>
```
Preview the commands that would be executed:
```
vpctl artifact sync images --dry-run
```
Run the sync:
```
vpctl artifact sync images
```

Options:

```
--dry-run
```
: Show commands without executing (default: false)
```
--target-registry
```
: Target registry URL (defaults to manifest value)
```
--extracted-release
```
: Path to extracted release (defaults to
```
./extracted-release
```
)
```
--name
```
: Filter to sync only images that match a name pattern
```
--cleanup
```
: Remove local images (
```
docker rmi
```
) after each push (default: false)
```
--skip-existing
```
: Skip images already present on the target registry (default: false)
```
--concurrency
```
: Set how many images sync in parallel. CLI flag default:
```
1
```
(sequential). If omitted, the manifest value
```
artifactSync.concurrency
```
applies. Manifest default:
```
5
```
.

Example for CI: skip existing, cleanup disk.


vpctl artifact sync images --skip-existing --cleanup

Sync ORAS artifacts

ORAS artifact sync reads authentication from Docker's credential store (

~/.docker/config.json

) automatically. Run

docker login

for both source and target registries before you sync.


vpctl artifact sync oras --dry-run

This shows the

oras copy

commands that would be executed.


vpctl artifact sync oras

Options:

```
--dry-run
```
: Show commands without executing (default: false)
```
--target-registry
```
: Target registry URL (defaults to manifest value)
```
--extracted-release
```
: Path to extracted release (defaults to
```
./extracted-release
```
)
```
--name
```
: Filter to sync only ORAS artifacts matching a name pattern
```
--concurrency
```
: Number of artifacts to sync in parallel. CLI flag default:
```
1
```
(sequential). When the flag is omitted, the manifest value
```
artifactSync.concurrency
```
applies (manifest default:
```
5
```
).

Sync OCI Helm charts

OCI Helm chart sync mirrors only the charts marked

type: "remote"

versions.yaml

. It runs only when the manifest sets

deployment.helmChartMode: "remote"

; if the mode is

"local"

(the default), the command exits without syncing anything. Authentication is read from Docker's credential store (

~/.docker/config.json

), so run

docker login

for both source and target registries before you sync.


vpctl artifact sync charts --dry-run

This shows the

oras copy

commands that would be executed.


vpctl artifact sync charts

Options:

```
--dry-run
```
: Show commands without executing (default: false)
```
--target-registry
```
: Target registry URL (defaults to manifest value)
```
--extracted-release
```
: Path to extracted release (defaults to
```
./extracted-release
```
)
```
--name
```
: Filter to sync only Helm charts matching a name pattern
```
--concurrency
```
: Number of charts to sync in parallel (default:
```
1
```
, sequential)

Full sync example with ECR


# Authenticate to both registries (Docker prompts for the password)aws ecr get-login-password --region us-east-1 | docker login --username AWS --password-stdin <account>.dkr.ecr.us-east-1.amazonaws.comdocker login -u <user> uccmpprivatecloud.azurecr.io# Preflight: verify authentication worksvpctl artifact sync preflight# Sync Docker imagesvpctl artifact sync images --skip-existing --cleanup# Sync ORAS artifacts (reads Docker credential store automatically)vpctl artifact sync oras

In automated environments, pipe the password from a secret store with

--password-stdin

instead of passing

-p <password>

on the command line. The

-p

flag writes the password to your shell history and to the process list (visible to

ps aux

), and Docker prints

WARNING! Using --password via the CLI is insecure

when you use it.

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vpctl artifact command

Preflight

Sync Docker images

Sync ORAS artifacts

Sync OCI Helm charts

Full sync example with ECR