174 lines
7.9 KiB
Markdown
174 lines
7.9 KiB
Markdown
% podman-search(1)
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## NAME
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podman\-search - Search a registry for an image
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## SYNOPSIS
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**podman search** [*options*] *term*
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## DESCRIPTION
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**podman search** searches a registry or a list of registries for a matching image.
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The user can specify which registry to search by prefixing the registry in the search term
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(example **registry.fedoraproject.org/fedora**), default is the registries in the
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**registries.search** table in the config file - **/etc/containers/registries.conf**.
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The default number of results is 25. The number of results can be limited using the **\-\-limit** flag.
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If more than one registry is being searched, the limit will be applied to each registry. The output can be filtered
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using the **\-\-filter** flag. To get all available images in a registry without a specific
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search term, the user can just enter the registry name with a trailing "/" (example **registry.fedoraproject.org/**).
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Note, searching without a search term will only work for registries that implement the v2 API.
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**podman [GLOBAL OPTIONS]**
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**podman search [GLOBAL OPTIONS]**
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**podman search [OPTIONS] TERM**
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## OPTIONS
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#### **\-\-authfile**=*path*
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Path of the authentication file. Default is ${XDG\_RUNTIME\_DIR}/containers/auth.json
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Note: You can also override the default path of the authentication file by setting the REGISTRY\_AUTH\_FILE
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environment variable. `export REGISTRY_AUTH_FILE=path`
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#### **\-\-filter**, **-f**=*filter*
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Filter output based on conditions provided (default [])
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Supported filters are:
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* stars (int - number of stars the image has)
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* is-automated (boolean - true | false) - is the image automated or not
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* is-official (boolean - true | false) - is the image official or not
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#### **\-\-format**=*format*
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Change the output format to a Go template
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Valid placeholders for the Go template are listed below:
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| **Placeholder** | **Description** |
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| --------------- | ---------------------------- |
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| .Index | Registry |
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| .Name | Image name |
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| .Descriptions | Image description |
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| .Stars | Star count of image |
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| .Official | "[OK]" if image is official |
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| .Automated | "[OK]" if image is automated |
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| .Tag | Repository tag |
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Note: use .Tag only if the --list-tags is set.
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#### **\-\-limit**=*limit*
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Limit the number of results (default 25).
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Note: The results from each registry will be limited to this value.
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Example if limit is 10 and two registries are being searched, the total
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number of results will be 20, 10 from each (if there are at least 10 matches in each).
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The order of the search results is the order in which the API endpoint returns the results.
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#### **\-\-list-tags**
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List the available tags in the repository for the specified image.
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**Note:** --list-tags requires the search term to be a fully specified image name.
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The result contains the Image name and its tag, one line for every tag associated with the image.
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#### **\-\-no-trunc**
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Do not truncate the output
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#### **\-\-tls-verify**=*true|false*
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Require HTTPS and verify certificates when contacting registries (default: true). If explicitly set to true,
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then TLS verification will be used. If set to false, then TLS verification will not be used if needed. If not specified,
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default registries will be searched through (in /etc/containers/registries.conf), and TLS will be skipped if a default
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registry is listed in the insecure registries.
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#### **\-\-help**, **-h**
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Print usage statement
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## EXAMPLES
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```
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$ podman search --limit 3 rhel
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INDEX NAME DESCRIPTION STARS OFFICIAL AUTOMATED
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docker.io docker.io/richxsl/rhel7 RHEL 7 image with minimal installation 9
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docker.io docker.io/bluedata/rhel7 RHEL-7.x base container images 1
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docker.io docker.io/gidikern/rhel-oracle-jre RHEL7 with jre8u60 5 [OK]
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redhat.com redhat.com/rhel This platform image provides a minimal runti... 0
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redhat.com redhat.com/rhel6 This platform image provides a minimal runti... 0
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redhat.com redhat.com/rhel6.5 This platform image provides a minimal runti... 0
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```
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```
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$ podman search alpine
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INDEX NAME DESCRIPTION STARS OFFICIAL AUTOMATED
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docker.io docker.io/library/alpine A minimal Docker image based on Alpine Linux... 3009 [OK]
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docker.io docker.io/mhart/alpine-node Minimal Node.js built on Alpine Linux 332
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docker.io docker.io/anapsix/alpine-java Oracle Java 8 (and 7) with GLIBC 2.23 over A... 272 [OK]
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docker.io docker.io/tenstartups/alpine Alpine linux base docker image with useful p... 5 [OK]
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```
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```
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$ podman search registry.fedoraproject.org/fedora
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INDEX NAME DESCRIPTION STARS OFFICIAL AUTOMATED
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fedoraproject.org fedoraproject.org/fedora 0
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fedoraproject.org fedoraproject.org/fedora-minimal 0
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```
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```
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$ podman search --filter=is-official alpine
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INDEX NAME DESCRIPTION STARS OFFICIAL AUTOMATED
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docker.io docker.io/library/alpine A minimal Docker image based on Alpine Linux... 3009 [OK]
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```
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```
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$ podman search --format "table {{.Index}} {{.Name}}" registry.fedoraproject.org/fedora
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INDEX NAME
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fedoraproject.org fedoraproject.org/fedora
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fedoraproject.org fedoraproject.org/fedora-minimal
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```
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```
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$ podman search registry.fedoraproject.org/
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INDEX NAME DESCRIPTION STARS OFFICIAL AUTOMATED
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fedoraproject.org registry.fedoraproject.org/f25/cockpit 0
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fedoraproject.org registry.fedoraproject.org/f25/container-engine 0
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fedoraproject.org registry.fedoraproject.org/f25/docker 0
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fedoraproject.org registry.fedoraproject.org/f25/etcd 0
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fedoraproject.org registry.fedoraproject.org/f25/flannel 0
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fedoraproject.org registry.fedoraproject.org/f25/httpd 0
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fedoraproject.org registry.fedoraproject.org/f25/kubernetes-apiserver 0
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fedoraproject.org registry.fedoraproject.org/f25/kubernetes-controller-manager 0
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fedoraproject.org registry.fedoraproject.org/f25/kubernetes-kubelet 0
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fedoraproject.org registry.fedoraproject.org/f25/kubernetes-master 0
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fedoraproject.org registry.fedoraproject.org/f25/kubernetes-node 0
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fedoraproject.org registry.fedoraproject.org/f25/kubernetes-proxy 0
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fedoraproject.org registry.fedoraproject.org/f25/kubernetes-scheduler 0
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fedoraproject.org registry.fedoraproject.org/f25/mariadb 0
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```
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```
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$ podman search --list-tags registry.redhat.io/rhel
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NAME TAG
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registry.redhat.io/rhel 7.3-74
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registry.redhat.io/rhel 7.6-301
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registry.redhat.io/rhel 7.1-9
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...
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```
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Note: This works only with registries that implement the v2 API. If tried with a v1 registry an error will be returned.
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## FILES
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**registries.conf** (`/etc/containers/registries.conf`)
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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.
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## SEE ALSO
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podman(1), containers-registries.conf(5)
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## HISTORY
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January 2018, Originally compiled by Urvashi Mohnani <umohnani@redhat.com>
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