docker image tag

Description

Create a tag TARGET_IMAGE that refers to SOURCE_IMAGE

Usage

docker image tag SOURCE_IMAGE[:TAG] TARGET_IMAGE[:TAG]

Parent command

Command	Description
docker image	Manage images

Examples

Tagging an image referenced by ID

To tag a local image with ID “0e5574283393” into the “fedora” repository with “version1.0”:

docker image tag 0e5574283393 fedora/httpd:version1.0

Tagging an image referenced by Name

To tag a local image with name “httpd” into the “fedora” repository with “version1.0”:

docker image tag httpd fedora/httpd:version1.0

Note that since the tag name is not specified, the alias is created for an existing local version httpd:latest.

Tagging an image referenced by Name and Tag

To tag a local image with name “httpd” and tag “test” into the “fedora” repository with “version1.0.test”:

docker image tag httpd:test fedora/httpd:version1.0.test

Tagging an image for a private repository

To push an image to a private registry and not the central Docker registry you must tag it with the registry hostname and port (if needed).

docker image tag 0e5574283393 myregistryhost:5000/fedora/httpd:version1.0

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https://docs.docker.com/engine/reference/commandline/image_tag/