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22 lines
768 B
Plaintext
22 lines
768 B
Plaintext
// Module included in the following assemblies:
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// * openshift_images/images-understand.adoc
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// * openshift_images/tagging-images.adoc
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[id="images-tag_{context}"]
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= Image tags
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An image tag is a label applied to a container image in a repository that
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distinguishes a specific image from other images in an imagestream. Typically,
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the tag represents a version number of some sort. For example, here v3.11.59-2
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is the tag:
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----
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registry.access.redhat.com/openshift3/jenkins-2-rhel7:v3.11.59-2
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----
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You can add additional tags to an image. For example, an image might be assigned
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the tags :v3.11.59-2 and :latest.
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{product-title} provides the `oc tag` command, which is similar to the `docker
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tag` command, but operates on imagestreams instead of directly on images.
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