gcloud artifacts docker upgrade migrate

NAME: gcloud artifacts docker upgrade migrate - migrate projects from Container Registry to Artifact Registry
SYNOPSIS: gcloud artifacts docker upgrade migrate [--canary-reads=PERCENT] [--copy-only] [--from-gcr=GCR_HOST/PROJECT_ID] [--last-uploaded-versions=N] [--max-threads=MAX_THREADS; default=8] [--projects=PROJECTS] [--recent-images=NUM_DAYS] [--skip-iam-update] [--to-pkg-dev=PROJECT_ID/REPOSITORY_ID] [GCLOUD_WIDE_FLAG …]
DESCRIPTION: Migrate projects from Container Registry to Artifact Registry
EXAMPLES: To migrate a project my-project using gcr.io repositories:
gcloud artifacts docker upgrade migrate --projects=my-project

To migrate several projects using gcr.io repositories:
gcloud artifacts docker upgrade migrate --projects=my-project1,my-project2,my-project3

To migrate a project using pkg.dev repositories:
gcloud artifacts docker upgrade migrate --from-gcr=gcr.io/project1 --to-pkg-dev=project2/repo_name
FLAGS: --canary-reads=PERCENT

Send only a percent of reads to Artifact Registry. The rest of reads and all writes are sent to Container Registry.

--copy-only

Only perform image copying

--from-gcr=GCR_HOST/PROJECT_ID

Container Registry host + project to copy from. This flag is only used when migrating to pkg.dev repos. Example: gcr.io/my-project

--last-uploaded-versions=N

Only copy the N most recently uploaded versions of each image. More than N images may be copied if new images are uploaded during migration.

--max-threads=MAX_THREADS; default=8

Max number of images to copy simultaneously. Consider quota usage when increasing this

--projects=PROJECTS

Comma seperated list of Container Registry projects to migrate to Artifact Registry gcr.io repositories.

--recent-images=NUM_DAYS

Only copy images pulled or pushed in the last NUM_DAYS days. NUM_DAYS must be between 30 and 90 inclusive.

--skip-iam-update

Migrate without changing iam-policy. Users without Artifact Registry permissions will not have access to migrated images.

--to-pkg-dev=PROJECT_ID/REPOSITORY_ID

Artifact Registry pkg.dev project ID and repository ID to copy to. Example: my-project/my-repo
GCLOUD WIDE FLAGS: These flags are available to all commands: --access-token-file, --account, --billing-project, --configuration, --flags-file, --flatten, --format, --help, --impersonate-service-account, --log-http, --project, --quiet, --trace-token, --user-output-enabled, --verbosity.
Run $ gcloud help for details.
API REFERENCE: This command uses the artifactregistry/v1 API. The full documentation for this API can be found at: https://cloud.google.com/artifacts/docs/