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Use an inter-registry copy as the example for (skopeo copy)

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because that's what users are looking for, and instead of using
a containers-storage: source, which might not even work all that
well with all the automatic defaults Podman sets up.

Signed-off-by: Miloslav Trmač <mitr@redhat.com>
This commit is contained in:
Miloslav Trmač 2020-08-08 04:22:24 +02:00
parent 78d2f67016
commit c750be0107
2 changed files with 6 additions and 1 deletions
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2
cmd/skopeo/copy.go
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@ -55,7 +55,7 @@ Supported transports:
See skopeo(1) section "IMAGE NAMES" for the expected format
`, strings.Join(transports.ListNames(), ", ")),
RunE: commandAction(opts.run),
Example: `skopeo copy --sign-by dev@example.com container-storage:example/busybox:streaming docker://example/busybox:gold`,
Example: `skopeo copy docker://quay.io/skopeo/stable:latest docker://registry.example.com/skopeo:latest`,
}
adjustUsage(cmd)
flags := cmd.Flags()

5
docs/skopeo-copy.1.md
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@ -83,6 +83,11 @@ Existing signatures, if any, are preserved as well.
## EXAMPLES
To just copy an image from one registry to another:
```sh
$ skopeo copy docker://quay.io/skopeo/stable:latest docker://registry.example.com/skopeo:latest
```
To copy the layers of the docker.io busybox image to a local directory:
```sh
$ mkdir -p /var/lib/images/busybox