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% podman-pull 1
## NAME
podman\-pull - Pull an image from a registry
## SYNOPSIS
**podman pull** [*options*] *source* [*source*...]
**podman image pull** [*options*] *source* [*source*...]
**podman pull** [*options*] [*transport*]*name*[:*tag*|@*digest*]
**podman image pull** [*options*] [*transport*]*name*[:*tag*|@*digest*]
## DESCRIPTION
podman pull copies an image from a registry onto the local machine. The command can pull one or more images. If the image reference in the command line argument does not contain a registry, it is referred to as a`short-name` reference. If the image is a 'short-name' reference, Podman will prompt the user for the specific container registry to pull the image from, if an alias for the short-name has not been specified in the `short-name-aliases.conf`. If an image tag is not specified, **podman pull** defaults to the image with the **latest** tag (if it exists) and pulls it. After the image is pulled, podman will print the full image ID. **podman pull** can also pull images using a digest **podman pull** *image*@*digest* and can also be used to pull images from archives and local storage using different transports.
*IMPORTANT: Images are stored in local image storage.*
## SOURCE
SOURCE is the location from which the container image is pulled from. It supports all transports from **[containers-transports(5)](https://github.com/containers/image/blob/main/docs/containers-transports.5.md)**. If no transport is specified, the input is subject to short-name resolution and the `docker` (i.e., container registry) transport is used. For remote clients, including Mac and Windows (excluding WSL2) machines, `docker` is the only supported transport.
```
# Pull from a container registry
$ podman pull quay.io/username/myimage
# Pull from a container registry with short-name resolution
$ podman pull fedora
# Pull from a container registry via the docker transport
$ podman pull docker://quay.io/username/myimage
# Pull from a local directory
$ podman pull dir:/tmp/myimage
# Pull from a tarball in the docker-archive format
$ podman pull docker-archive:/tmp/myimage
# Pull from a local docker daemon
$ sudo podman pull docker-daemon:docker.io/library/myimage:33
# Pull from a tarball in the OCI-archive format
$ podman pull oci-archive:/tmp/myimage
```
## OPTIONS
#### **--all-tags**, **-a**
All tagged images in the repository will be pulled.
*IMPORTANT: When using the all-tags flag, Podman will not iterate over the search registries in the **[containers-registries.conf(5)](https://github.com/containers/image/blob/main/docs/containers-registries.conf.5.md)** but will always use docker.io for unqualified image names.*
@@option arch
@@option authfile
@@option cert-dir
@@option creds
@@option disable-content-trust
#### **--help**, **-h**
Print the usage statement.
@@option os.pull
@@option platform
#### **--quiet**, **-q**
Suppress output information when pulling images
@@option tls-verify
#### **--variant**=*VARIANT*
Use _VARIANT_ instead of the default architecture variant of the container image. Some images can use multiple variants of the arm architectures, such as arm/v5 and arm/v7.
## FILES
**short-name-aliases.conf** (`/var/cache/containers/short-name-aliases.conf`, `$HOME/.cache/containers/short-name-aliases.conf`)
When users specify images that do not include the container registry where the
image is stored, this is called a short name. The use of unqualified-search registries entails an ambiguity as it is unclear from which registry a given image, referenced by a short name, may be pulled from.
Using short names is subject to the risk of hitting squatted registry namespaces. If the unqualified-search registries are set to ["public-registry.com", "my-private-registry.com"] an attacker may take over a namespace of `public-registry.com` such that an image may be pulled from `public-registry.com` instead of the intended source `my-private-registry.com`.
While it is highly recommended to always use fully-qualified image references, existing deployments using short names may not be easily changed. To circumvent the aforementioned ambiguity, so called short-name aliases can be configured that point to a fully-qualified image reference. Distributions often ship a default shortnames.conf expansion file in /etc/containers/registries.conf.d/ directory. Administrators can use this directory to add their own local short-name expansion files.
When pulling an image, if the user does not specify the complete registry, container engines attempt to expand the short-name into a full name. If the command is executed with a tty, the user will be prompted to select a registry from the
default list unqualified registries defined in registries.conf. The user's selection is then stored in a cache file to be used in all future short-name expansions. Rootful short-names are stored in /var/cache/containers/short-name-aliases.conf. Rootless short-names are stored in the $HOME/.cache/containers/short-name-aliases.conf file.
For more information on short-names, see `containers-registries.conf(5)`
**registries.conf** (`/etc/containers/registries.conf`)
registries.conf is the configuration file which specifies which container registries should be consulted when completing image names which do not include a registry or domain portion.
NOTE: Use the environment variable `TMPDIR` to change the temporary storage location of downloaded container images. Podman defaults to use `/var/tmp`.
## EXAMPLES
Pull a single image with short name resolution.
```
$ podman pull alpine:latest
Resolved "alpine" as an alias (/etc/containers/registries.conf.d/000-shortnames.conf)
Trying to pull docker.io/library/alpine:latest...
Getting image source signatures
Copying blob 5843afab3874 done
Copying config d4ff818577 done
Writing manifest to image destination
Storing signatures
d4ff818577bc193b309b355b02ebc9220427090057b54a59e73b79bdfe139b83
```
Pull multiple images with/without short name resolution.
```
podman pull busybox:musl alpine quay.io/libpod/cirros
Trying to pull docker.io/library/busybox:musl...
Getting image source signatures
Copying blob 0c52b060233b [--------------------------------------] 0.0b / 0.0b
Copying config 9ad2c435a8 done
Writing manifest to image destination
Storing signatures
9ad2c435a887e3f723654e09b48563de44aa3c7950246b2e9305ec85dd3422db
Trying to pull docker.io/library/alpine:latest...
Getting image source signatures
Copying blob 5843afab3874 [--------------------------------------] 0.0b / 0.0b
Copying config d4ff818577 done
Writing manifest to image destination
Storing signatures
d4ff818577bc193b309b355b02ebc9220427090057b54a59e73b79bdfe139b83
Trying to pull quay.io/libpod/cirros:latest...
Getting image source signatures
Copying blob 8da581cc9286 done
Copying blob 856628d95d17 done
Copying blob f513001ba4ab done
Copying config 3c82e4d066 done
Writing manifest to image destination
Storing signatures
3c82e4d066cf6f9e50efaead6e3ff7fddddf5527826afd68e5a969579fc4db4a
```
Pull an image using its digest.
```
$ podman pull alpine@sha256:d7342993700f8cd7aba8496c2d0e57be0666e80b4c441925fc6f9361fa81d10e
Trying to pull docker.io/library/alpine@sha256:d7342993700f8cd7aba8496c2d0e57be0666e80b4c441925fc6f9361fa81d10e...
Getting image source signatures
Copying blob 188c0c94c7c5 done
Copying config d6e46aa247 done
Writing manifest to image destination
Storing signatures
d6e46aa2470df1d32034c6707c8041158b652f38d2a9ae3d7ad7e7532d22ebe0
```
Pull an image by specifying an authentication file.
```
$ podman pull --authfile temp-auths/myauths.json docker://docker.io/umohnani/finaltest
Trying to pull docker.io/umohnani/finaltest:latest...Getting image source signatures
Copying blob sha256:6d987f6f42797d81a318c40d442369ba3dc124883a0964d40b0c8f4f7561d913
1.90 MB / 1.90 MB [========================================================] 0s
Copying config sha256:ad4686094d8f0186ec8249fc4917b71faa2c1030d7b5a025c29f26e19d95c156
1.41 KB / 1.41 KB [========================================================] 0s
Writing manifest to image destination
Storing signatures
03290064078cb797f3e0a530e78c20c13dd22a3dd3adf84a5da2127b48df0438
```
Pull an image by authenticating to a registry.
```
$ podman pull --creds testuser:testpassword docker.io/umohnani/finaltest
Trying to pull docker.io/umohnani/finaltest:latest...Getting image source signatures
Copying blob sha256:6d987f6f42797d81a318c40d442369ba3dc124883a0964d40b0c8f4f7561d913
1.90 MB / 1.90 MB [========================================================] 0s
Copying config sha256:ad4686094d8f0186ec8249fc4917b71faa2c1030d7b5a025c29f26e19d95c156
1.41 KB / 1.41 KB [========================================================] 0s
Writing manifest to image destination
Storing signatures
03290064078cb797f3e0a530e78c20c13dd22a3dd3adf84a5da2127b48df0438
```
Pull an image using tls verification.
```
$ podman pull --tls-verify=false --cert-dir image/certs docker.io/umohnani/finaltest
Trying to pull docker.io/umohnani/finaltest:latest...Getting image source signatures
Copying blob sha256:6d987f6f42797d81a318c40d442369ba3dc124883a0964d40b0c8f4f7561d913
1.90 MB / 1.90 MB [========================================================] 0s
Copying config sha256:ad4686094d8f0186ec8249fc4917b71faa2c1030d7b5a025c29f26e19d95c156
1.41 KB / 1.41 KB [========================================================] 0s
Writing manifest to image destination
Storing signatures
03290064078cb797f3e0a530e78c20c13dd22a3dd3adf84a5da2127b48df0438
```
Pull an image by overriding the host architecture.
```
$ podman pull --arch=arm arm32v7/debian:stretch
Trying to pull docker.io/arm32v7/debian:stretch...
Getting image source signatures
Copying blob b531ae4a3925 done
Copying config 3cba58dad5 done
Writing manifest to image destination
Storing signatures
3cba58dad5d9b35e755b48b634acb3fdd185ab1c996ac11510cc72c17780e13c
```
## SEE ALSO
**[podman(1)](podman.1.md)**, **[podman-push(1)](podman-push.1.md)**, **[podman-login(1)](podman-login.1.md)**, **[containers-certs.d(5)](https://github.com/containers/image/blob/main/docs/containers-certs.d.5.md)**, **[containers-registries.conf(5)](https://github.com/containers/image/blob/main/docs/containers-registries.conf.5.md)**, **[containers-transports(5)](https://github.com/containers/image/blob/main/docs/containers-transports.5.md)**
## HISTORY
July 2017, Originally compiled by Urvashi Mohnani <umohnani@redhat.com>
|
