skopeo-inspect(1)() | skopeo-inspect(1)() |
skopeo-inspect - Return low-level information about image-name in a registry.
skopeo inspect [options] image-name
Return low-level information about image-name in a registry
image-name name of image to retrieve information about
--authfile path
Path of the authentication file. Default is ${XDG_RUNTIME_DIR}/containers/auth.json, which is set using skopeo login. If the authorization state is not found there, $HOME/.docker/config.json is checked, which is set using docker login.
--cert-dir path
Use certificates at path (*.crt, *.cert, *.key) to connect to the registry.
--config
Output configuration in OCI format, default is to format in JSON format.
--creds username[:password]
Username and password for accessing the registry.
--format, -f=format
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).
--no-creds
Access the registry anonymously.
--raw
Output raw manifest or config data depending on --config option. The --format option is not supported with --raw option.
--registry-token Bearer token
Registry token for accessing the registry.
--retry-times
The number of times to retry; retry wait time will be exponentially increased based on the number of failed attempts.
--tls-verify
Require HTTPS and verify certificates when talking to container registries (defaults to true).
To review information for the image fedora from the docker.io registry:
$ skopeo inspect docker://docker.io/fedora {
"Name": "docker.io/library/fedora",
"Digest": "sha256:a97914edb6ba15deb5c5acf87bd6bd5b6b0408c96f48a5cbd450b5b04509bb7d",
"RepoTags": [ "20", "21", "22", "23", "24", "heisenbug", "latest", "rawhide"
],
"Created": "2016-06-20T19:33:43.220526898Z",
"DockerVersion": "1.10.3",
"Labels": {},
"Architecture": "amd64",
"Os": "linux",
"Layers": [ "sha256:7c91a140e7a1025c3bc3aace4c80c0d9933ac4ee24b8630a6b0b5d8b9ce6b9d4"
] }
$ /bin/skopeo inspect --config docker://registry.fedoraproject.org/fedora --format "{{ .Architecture }}" amd64
$ /bin/skopeo inspect --format '{{ .Env }}' docker://registry.access.redhat.com/ubi8 [PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin container=oci]
skopeo(1), skopeo-login(1), docker-login(1), containers-auth.json(5)
Antonio Murdaca runcom@redhat.com ⟨mailto:runcom@redhat.com⟩, Miloslav Trmac mitr@redhat.com ⟨mailto:mitr@redhat.com⟩, Jhon Honce jhonce@redhat.com ⟨mailto:jhonce@redhat.com⟩