Provided by: podman_5.4.1+ds1-1_amd64 bug

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 prompts 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 prints 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). 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 are pulled.

       *IMPORTANT:  When  using  the  all-tags  flag,  Podman does not iterate over the search registries in the
       containers-registries.conf(5) but always uses docker.io for unqualified image names.*

   --arch=ARCH
       Override the architecture, defaults to hosts, of the image  to  be  pulled.  For  example,  arm.   Unless
       overridden,  subsequent  lookups  of  the  same  image  in  the  local storage matches this architecture,
       regardless of the host.

   --authfile=path
       Path of the  authentication  file.  Default  is  ${XDG_RUNTIME_DIR}/containers/auth.json  on  Linux,  and
       $HOME/.config/containers/auth.json  on  Windows/macOS.   The  file  is  created  by  podman login. If the
       authorization state is not found there, $HOME/.docker/config.json is checked, which is set  using  docker
       login.

       Note:  There  is  also  the option to override the default path of the authentication file by setting the
       REGISTRY_AUTH_FILE environment variable. This can be done with export REGISTRY_AUTH_FILE=path.

   --cert-dir=path
       Use  certificates  at  path  (*.crt,   *.cert,   *.key)   to   connect   to   the   registry.   (Default:
       /etc/containers/certs.d)  For details, see containers-certs.d(5).  (This option is not available with the
       remote Podman client, including Mac and Windows (excluding WSL2) machines)

   --creds=[username[:password]]
       The [username[:password]] to use to authenticate with the registry, if required.  If one or  both  values
       are  not  supplied,  a  command line prompt appears and the value can be entered. The password is entered
       without echo.

       Note that the specified credentials are only used to authenticate against target  registries.   They  are
       not  used  for  mirrors  or  when  the  registry  gets  rewritten (see containers-registries.conf(5)); to
       authenticate against those consider using a containers-auth.json(5) file.

   --decryption-key=key[:passphrase]
       The [key[:passphrase]] to be used for decryption of images. Key can point to  keys  and/or  certificates.
       Decryption  is  tried with all keys. If the key is protected by a passphrase, it is required to be passed
       in the argument and omitted otherwise.

   --disable-content-trust
       This is a Docker-specific option to disable image  verification  to  a  container  registry  and  is  not
       supported by Podman. This option is a NOOP and provided solely for scripting compatibility.

   --help, -h
       Print the usage statement.

   --os=OS
       Override  the OS, defaults to hosts, of the image to be pulled. For example, windows.  Unless overridden,
       subsequent lookups of the same image in the local storage matches this OS, regardless of the host.

   --platform=OS/ARCH
       Specify the platform for selecting the image.  (Conflicts with --arch and --os) The --platform option can
       be used to override the current architecture and operating system.  Unless overridden, subsequent lookups
       of the same image in the local storage matches this platform, regardless of the host.

   --quiet, -q
       Suppress output information when pulling images

   --retry=attempts
       Number of times to retry pulling or pushing images between the registry and  local  storage  in  case  of
       failure. Default is 3.

   --retry-delay=duration
       Duration  of  delay  between retry attempts when pulling or pushing images between the registry and local
       storage in case of failure. The default is to start at two seconds and then exponentially back  off.  The
       delay is used when this value is set, and no exponential back off occurs.

   --tls-verify
       Require  HTTPS  and verify certificates when contacting registries (default: true).  If explicitly set to
       true, TLS verification is used.  If set to false, TLS verification is not used.  If  not  specified,  TLS
       verification  is  used  unless  the  target  registry  is  listed  as an insecure registry in containers-
       registries.conf(5)

   --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  is  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 is 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

       Pull an image with up to 6 retries, delaying 10 seconds between retries in quet mode.

       $ podman --remote pull -q --retry 6 --retry-delay 10s ubi9
       4d6addf62a90e392ff6d3f470259eb5667eab5b9a8e03d20b41d0ab910f92170

SEE ALSO

       podman(1),   podman-push(1),   podman-login(1),   containers-certs.d(5),   containers-registries.conf(5),
       containers-transports(5)

   Troubleshooting
       See podman-troubleshooting(7) for solutions to common issues.

HISTORY

       July 2017, Originally compiled by Urvashi Mohnani umohnani@redhat.commailto:umohnani@redhat.compodman-pull(1)