Project: Podman (App Definition and Development / Application Definition & Image Build)
File: podman-image-inspect.1.md

% podman-image-inspect 1 podman\-image\-inspect - Display an image's configuration podman image inspect [options] image [image ...] This displays the low-level information on images identified by name or ID. By default, this renders all results in a JSON array. If a format is specified, the given template is executed for each result. Format the output using the given Go template. The keys of the returned JSON can be used as the values for the --format flag (see examples below). Valid placeholders for the Go template are listed below: | Placeholder | Description | | -- | | | .Annotations ... | Annotation information included in the image | | .Architecture | Architecture of software in the image | | .Author | Image author | | .Comment | Image comment | | .Config ... | Structure with config info | | .Created ... | Image creation time (string, ISO3601) | | .Digest | Image digest (sha256:+64-char hash) | | .GraphDriver ... | Structure for the graph driver info | | .HealthCheck ... | Structure for the health check info | | .History | History information stored in image | | .ID | Image ID (full 64-char hash) | | .Labels ... | Label information included in the image | | .ManifestType | Manifest type of the image | | .NamesHistory | Name history information stored in image | | .Os | Operating system of software in the image | | .Parent | Parent image of the specified image | | .RepoDigests | Repository digests for the image | | .RepoTags | Repository tags for the image | | .RootFS ... | Structure for the root file system info | | .Size | Size of image, in bytes | | .User | Default user to execute the image as | | .Version | Image Version | | .VirtualSize | Virtual size of image, in bytes | Inspect information on the specified image: ``` $ podman image inspect fedora [ { "Id": "37e5619f4a8ca9dbc4d6c0ae7890625674a10dbcfb76201399e2aaddb40da17d", "Digest": "sha256:1b0d4ddd99b1a8c8a80e885aafe6034c95f266da44ead992aab388e6aa91611a", "RepoTags": [ "registry.fedoraproject.org/fedora:latest" ], "RepoDigests": [ "registry.fedoraproject.org/fedora@sha256:1b0d4ddd99b1a8c8a80e885aafe6034c95f266da44ead992aab388e6aa91611a", "registry.fedoraproject.org/fedora@sha256:b5290db40008aae9272ad3a6bd8070ef7ecd547c3bef014b894c327960acc582" ], "Parent": "", "Comment": "Created by Image Factory", "Created": "2021-08-09T05:48:47Z", "Config": { "Env": [ "DISTTAG=f34container", "FGC=f34", "container=oci" ], "Cmd": [ "/bin/bash" ], "Labels": { "license": "MIT", "name": "fedora", "vendor": "Fedora Project", "version": "34" } }, "Version": "1.10.1", "Author": "", "Architecture": "amd64", "Os": "linux", "Size": 183852302, "VirtualSize": 183852302, "GraphDriver": { "Name": "overlay", "Data": { "UpperDir": "/home/dwalsh/.local/share/containers/storage/overlay/0203e243f1ca4b6bb49371ecd21363212467ec6d7d3fa9f324cd4e78cc6b5fa2/diff", "WorkDir": "/home/dwalsh/.local/share/containers/storage/overlay/0203e243f1ca4b6bb49371ecd21363212467ec6d7d3fa9f324cd4e78cc6b5fa2/work" } }, "RootFS": { "Type": "layers", "Layers": [ "sha256:0203e243f1ca4b6bb49371ecd21363212467ec6d7d3fa9f324cd4e78cc6b5fa2" ] }, "Labels": { "license": "MIT", "name": "fedora", "vendor": "Fedora Project", "version": "34" }, "Annotations": {}, "ManifestType": "application/vnd.docker.distribution.manifest.v2+json", "User": "", "History": [ { "created": "2021-08-09T05:48:47Z", "comment": "Created by Image Factory" } ], "NamesHistory": [ "registry.fedoraproject.org/fedora:latest" ] } ] ``` Inspect image ID for the specified image: ``` $ podman image inspect --format '{{ .Id }}' fedora 37e5619f4a8ca9dbc4d6c0ae7890625674a10dbcfb76201399e2aaddb40da17d ``` , , Sep 2021, Originally compiled by Dan Walsh <dwalsh@redhat.com>