1podman-pull(1)() podman-pull(1)()
2
6 podman-pull - Pull an image from a registry
7
10 podman pull [options] source [source...]
11 podman image pull [options] source [source...]
14 podman pull [options] [transport]name[:tag|@digest]
17 podman image pull [options] [transport]name[:tag|@digest]
20
23 podman pull copies an image from a registry onto the local machine. The
24 command can pull one or more images. If the image reference in the
25 command line argument does not contain a registry, it is referred to as
26 ashort-name reference. If the image is a 'short-name' reference, Podman
27 will prompt the user for the specific container registry to pull the
28 image from, if an alias for the short-name has not been specified in
29 the short-name-aliases.conf. If an image tag is not specified, podman
30 pull defaults to the image with the latest tag (if it exists) and pulls
31 it. After the image is pulled, podman will print the full image ID.
32 podman pull can also pull images using a digest podman pull image@di‐
33 gest and can also be used to pull images from archives and local stor‐
34 age using different transports. IMPORTANT: Images are stored in local
35 image storage.
36
39 SOURCE is the location from which the container image is pulled from.
40 It supports all transports from containers-transports(5). If no trans‐
41 port is specified, the input is subject to short-name resolution and
42 the docker (i.e., container registry) transport is used. For remote
43 clients, including Mac and Windows (excluding WSL2) machines, docker is
44 the only supported transport.
45 # Pull from a container registry
48 $ podman pull quay.io/username/myimage
49 # Pull from a container registry with short-name resolution
51 $ podman pull fedora
52 # Pull from a container registry via the docker transport
54 $ podman pull docker://quay.io/username/myimage
55 # Pull from a local directory
57 $ podman pull dir:/tmp/myimage
58 # Pull from a tarball in the docker-archive format
60 $ podman pull docker-archive:/tmp/myimage
61 # Pull from a local docker daemon
63 $ sudo podman pull docker-daemon:docker.io/library/myimage:33
64 # Pull from a tarball in the OCI-archive format
66 $ podman pull oci-archive:/tmp/myimage
67
71 --all-tags
72 All tagged images in the repository will be pulled.
73 *IMPORTANT: When using the all-tags flag, Podman will not iterate over
76 the search registries in the containers-registries.conf(5) but will al‐
77 ways use docker.io for unqualified image names.*
78 --arch=ARCH
81 Override the architecture, defaults to hosts, of the image to be
82 pulled. For example, arm.
83 --authfile=path
86 Path of the authentication file. If the authorization state is not
87 found there, $HOME/.docker/config.json is checked, which is set using
88 docker login.
89 Default is ${XDG\_RUNTIME\_DIR}/containers/auth.json, which is set us‐
92 ing podman login.
93 IMPORTANT: The default path of the authentication file can be overwrit‐
96 ten by setting the REGISTRY\_AUTH\_FILE environment variable. export
97 REGISTRY_AUTH_FILE=path
98 --cert-dir=path
101 Use certificates at path (*.crt, *.cert, *.key) to connect to the reg‐
102 istry. (Default: /etc/containers/certs.d) Please refer to containers-
103 certs.d(5) for details. (This option is not available with the remote
104 Podman client, including Mac and Windows (excluding WSL2) machines)
105 --creds=[username[:password]]
108 The [username[:password]] to use to authenticate with the registry if
109 required. If one or both values are not supplied, a command line
110 prompt will appear and the value can be entered. The password is en‐
111 tered without echo.
112 --disable-content-trust
115 This is a Docker specific option to disable image verification to a
116 Docker registry and is not supported by Podman. This flag is a NOOP
117 and provided solely for scripting compatibility.
118 --help, -h
121 Print the usage statement.
122 --os=OS
125 Override the OS, defaults to hosts, of the image to be pulled. For ex‐
126 ample, windows.
127 --platform=OS/ARCH
130 Specify the platform for selecting the image. The --platform option can
131 be used to override the current architecture and operating system.
132 IMPORTANT: Conflicts with --arch and --os
135 --quiet, -q
138 Suppress output information when pulling images
139 --tls-verify
142 Require HTTPS and verify certificates when contacting registries (de‐
143 fault: true). If explicitly set to true, then TLS verification will be
144 used. If set to false, then TLS verification will not be used. If not
145 specified, TLS verification will be used unless the target registry is
146 listed as an insecure registry in registries.conf.
147 --variant=VARIANT
150 Use VARIANT instead of the default architecture variant of the con‐
151 tainer image. Some images can use multiple variants of the arm archi‐
152 tectures, such as arm/v5 and arm/v7.
153
156 short-name-aliases.conf (/var/cache/containers/short-name-aliases.conf,
157 $HOME/.cache/containers/short-name-aliases.conf)
158 When users specify images that do not include the container registry
161 where the image is stored, this is called a short name. The use of un‐
162 qualified-search registries entails an ambiguity as it is unclear from
163 which registry a given image, referenced by a short name, may be pulled
164 from.
165 Using short names is subject to the risk of hitting squatted registry
168 namespaces. If the unqualified-search registries are set to ["public-
169 registry.com", "my-private-registry.com"] an attacker may take over a
170 namespace of public-registry.com such that an image may be pulled from
171 public-registry.com instead of the intended source my-private-reg‐
172 istry.com.
173 While it is highly recommended to always use fully-qualified image ref‐
176 erences, existing deployments using short names may not be easily
177 changed. To circumvent the aforementioned ambiguity, so called short-
178 name aliases can be configured that point to a fully-qualified image
179 reference. Distributions often ship a default shortnames.conf expansion
180 file in /etc/containers/registries.conf.d/ directory. Administrators
181 can use this directory to add their own local short-name expansion
182 files.
183 When pulling an image, if the user does not specify the complete reg‐
186 istry, container engines attempt to expand the short-name into a full
187 name. If the command is executed with a tty, the user will be prompted
188 to select a registry from the default list unqualified registries de‐
189 fined in registries.conf. The user's selection is then stored in a
190 cache file to be used in all future short-name expansions. Rootful
191 short-names are stored in /var/cache/containers/short-name-
192 aliases.conf. Rootless short-names are stored in the $HOME/.cache/con‐
193 tainers/short-name-aliases.conf file.
194 For more information on short-names, see containers-registries.conf(5)
197 registries.conf (/etc/containers/registries.conf)
200 registries.conf is the configuration file which specifies which con‐
203 tainer registries should be consulted when completing image names which
204 do not include a registry or domain portion.
205 NOTE: Use the environment variable TMPDIR to change the temporary stor‐
208 age location of downloaded container images. Podman defaults to use
209 /var/tmp.
210
213 Pull a single image with short name resolution.
214 $ podman pull alpine:latest
217 Resolved "alpine" as an alias (/etc/containers/registries.conf.d/000-shortnames.conf)
218 Trying to pull docker.io/library/alpine:latest...
219 Getting image source signatures
220 Copying blob 5843afab3874 done
221 Copying config d4ff818577 done
222 Writing manifest to image destination
223 Storing signatures
224 d4ff818577bc193b309b355b02ebc9220427090057b54a59e73b79bdfe139b83
225 Pull multiple images with/without short name resolution.
229 podman pull busybox:musl alpine quay.io/libpod/cirros
232 Trying to pull docker.io/library/busybox:musl...
233 Getting image source signatures
234 Copying blob 0c52b060233b [--------------------------------------] 0.0b / 0.0b
235 Copying config 9ad2c435a8 done
236 Writing manifest to image destination
237 Storing signatures
238 9ad2c435a887e3f723654e09b48563de44aa3c7950246b2e9305ec85dd3422db
239 Trying to pull docker.io/library/alpine:latest...
240 Getting image source signatures
241 Copying blob 5843afab3874 [--------------------------------------] 0.0b / 0.0b
242 Copying config d4ff818577 done
243 Writing manifest to image destination
244 Storing signatures
245 d4ff818577bc193b309b355b02ebc9220427090057b54a59e73b79bdfe139b83
246 Trying to pull quay.io/libpod/cirros:latest...
247 Getting image source signatures
248 Copying blob 8da581cc9286 done
249 Copying blob 856628d95d17 done
250 Copying blob f513001ba4ab done
251 Copying config 3c82e4d066 done
252 Writing manifest to image destination
253 Storing signatures
254 3c82e4d066cf6f9e50efaead6e3ff7fddddf5527826afd68e5a969579fc4db4a
255 Pull an image using its digest.
259 $ podman pull alpine@sha256:d7342993700f8cd7aba8496c2d0e57be0666e80b4c441925fc6f9361fa81d10e
262 Trying to pull docker.io/library/alpine@sha256:d7342993700f8cd7aba8496c2d0e57be0666e80b4c441925fc6f9361fa81d10e...
263 Getting image source signatures
264 Copying blob 188c0c94c7c5 done
265 Copying config d6e46aa247 done
266 Writing manifest to image destination
267 Storing signatures
268 d6e46aa2470df1d32034c6707c8041158b652f38d2a9ae3d7ad7e7532d22ebe0
269 Pull an image by specifying an authentication file.
273 $ podman pull --authfile temp-auths/myauths.json docker://docker.io/umohnani/finaltest
276 Trying to pull docker.io/umohnani/finaltest:latest...Getting image source signatures
277 Copying blob sha256:6d987f6f42797d81a318c40d442369ba3dc124883a0964d40b0c8f4f7561d913
278 1.90 MB / 1.90 MB [========================================================] 0s
279 Copying config sha256:ad4686094d8f0186ec8249fc4917b71faa2c1030d7b5a025c29f26e19d95c156
280 1.41 KB / 1.41 KB [========================================================] 0s
281 Writing manifest to image destination
282 Storing signatures
283 03290064078cb797f3e0a530e78c20c13dd22a3dd3adf84a5da2127b48df0438
284 Pull an image by authenticating to a registry.
288 $ podman pull --creds testuser:testpassword docker.io/umohnani/finaltest
291 Trying to pull docker.io/umohnani/finaltest:latest...Getting image source signatures
292 Copying blob sha256:6d987f6f42797d81a318c40d442369ba3dc124883a0964d40b0c8f4f7561d913
293 1.90 MB / 1.90 MB [========================================================] 0s
294 Copying config sha256:ad4686094d8f0186ec8249fc4917b71faa2c1030d7b5a025c29f26e19d95c156
295 1.41 KB / 1.41 KB [========================================================] 0s
296 Writing manifest to image destination
297 Storing signatures
298 03290064078cb797f3e0a530e78c20c13dd22a3dd3adf84a5da2127b48df0438
299 Pull an image using tls verification.
303 $ podman pull --tls-verify=false --cert-dir image/certs docker.io/umohnani/finaltest
306 Trying to pull docker.io/umohnani/finaltest:latest...Getting image source signatures
307 Copying blob sha256:6d987f6f42797d81a318c40d442369ba3dc124883a0964d40b0c8f4f7561d913
308 1.90 MB / 1.90 MB [========================================================] 0s
309 Copying config sha256:ad4686094d8f0186ec8249fc4917b71faa2c1030d7b5a025c29f26e19d95c156
310 1.41 KB / 1.41 KB [========================================================] 0s
311 Writing manifest to image destination
312 Storing signatures
313 03290064078cb797f3e0a530e78c20c13dd22a3dd3adf84a5da2127b48df0438
314 Pull an image by overriding the host architecture.
318 $ podman pull --arch=arm arm32v7/debian:stretch
321 Trying to pull docker.io/arm32v7/debian:stretch...
322 Getting image source signatures
323 Copying blob b531ae4a3925 done
324 Copying config 3cba58dad5 done
325 Writing manifest to image destination
326 Storing signatures
327 3cba58dad5d9b35e755b48b634acb3fdd185ab1c996ac11510cc72c17780e13c
328
332 podman(1), podman-push(1), podman-login(1), containers-certs.d(5), con‐
333 tainers-registries.conf(5), containers-transports(5)
334
337 July 2017, Originally compiled by Urvashi Mohnani umohnani@redhat.com
338 ⟨mailto:umohnani@redhat.com⟩
339 podman-pull(1)()