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authorOpenShift Merge Robot <openshift-merge-robot@users.noreply.github.com>2019-03-14 09:53:49 -0700
committerGitHub <noreply@github.com>2019-03-14 09:53:49 -0700
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tree06c269da2e787b6ed77cb9be5e0d835d336109bb /docs
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parenta4b3b9ffbb9bf4cac1863ac8c3b5dbf7748f9fdd (diff)
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Merge pull request #1642 from kunalkushwaha/image-tree
Tree implementation for podman images
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-rw-r--r--docs/podman-image-tree.1.md88
-rw-r--r--docs/podman-image.1.md1
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diff --git a/docs/podman-image-tree.1.md b/docs/podman-image-tree.1.md
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@@ -0,0 +1,88 @@
+% podman-image-tree(1)
+
+## NAME
+podman\-image\-tree - Prints layer hierarchy of an image in a tree format
+
+## SYNOPSIS
+**podman image tree** [*image*:*tag*]**|**[*image-id*]
+[**--help**|**-h**]
+
+## DESCRIPTION
+Prints layer hierarchy of an image in a tree format.
+If you do not provide a *tag*, podman will default to `latest` for the *image*.
+Layers are indicated with image tags as `Top Layer of`, when the tag is known locally.
+## OPTIONS
+
+**--help**, **-h**
+
+Print usage statement
+
+**--whatrequires**
+
+Show all child images and layers of the specified image
+
+## EXAMPLES
+
+```
+$ podman pull docker.io/library/wordpress
+$ podman pull docker.io/library/php:7.2-apache
+
+$ podman image tree docker.io/library/wordpress
+Image ID: 6e880d17852f
+Tags: [docker.io/library/wordpress:latest]
+Size: 429.9MB
+Image Layers
+├── ID: 3c816b4ead84 Size: 58.47MB
+├── ID: e39dad2af72e Size: 3.584kB
+├── ID: b2d6a702383c Size: 213.6MB
+├── ID: 94609408badd Size: 3.584kB
+├── ID: f4dddbf86725 Size: 43.04MB
+├── ID: 8f695df43a4c Size: 11.78kB
+├── ID: c29d67bf8461 Size: 9.728kB
+├── ID: 23f4315918f8 Size: 7.68kB
+├── ID: d082f93a18b3 Size: 13.51MB
+├── ID: 7ea8bedcac69 Size: 4.096kB
+├── ID: dc3bbf7b3dc0 Size: 57.53MB
+├── ID: fdbbc6404531 Size: 11.78kB
+├── ID: 8d24785437c6 Size: 4.608kB
+├── ID: 80715f9e8880 Size: 4.608kB Top Layer of: [docker.io/library/php:7.2-apache]
+├── ID: c93cbcd6437e Size: 3.573MB
+├── ID: dece674f3cd1 Size: 4.608kB
+├── ID: 834f4497afda Size: 7.168kB
+├── ID: bfe2ce1263f8 Size: 40.06MB
+└── ID: 748e99b214cf Size: 11.78kB Top Layer of: [docker.io/library/wordpress:latest]
+
+$ podman pull docker.io/circleci/ruby:latest
+$ podman pull docker.io/library/ruby:latest
+
+$ podman image tree ae96a4ad4f3f --whatrequires
+Image ID: ae96a4ad4f3f
+Tags: [docker.io/library/ruby:latest]
+Size: 894.2MB
+Image Layers
+└── ID: 9c92106221c7 Size: 2.56kB Top Layer of: [docker.io/library/ruby:latest]
+ ├── ID: 1b90f2b80ba0 Size: 3.584kB
+ │ ├── ID: 42b7d43ae61c Size: 169.5MB
+ │ ├── ID: 26dc8ba99ec3 Size: 2.048kB
+ │ ├── ID: b4f822db8d95 Size: 3.957MB
+ │ ├── ID: 044e9616ef8a Size: 164.7MB
+ │ ├── ID: bf94b940200d Size: 11.75MB
+ │ ├── ID: 4938e71bfb3b Size: 8.532MB
+ │ └── ID: f513034bf553 Size: 1.141MB
+ ├── ID: 1e55901c3ea9 Size: 3.584kB
+ ├── ID: b62835a63f51 Size: 169.5MB
+ ├── ID: 9f4e8857f3fd Size: 2.048kB
+ ├── ID: c3b392020e8f Size: 3.957MB
+ ├── ID: 880163026a0a Size: 164.8MB
+ ├── ID: 8c78b2b14643 Size: 11.75MB
+ ├── ID: 830370cfa182 Size: 8.532MB
+ └── ID: 567fd7b7bd38 Size: 1.141MB Top Layer of: [docker.io/circleci/ruby:latest]
+
+```
+
+
+## SEE ALSO
+podman(1), crio(8)
+
+## HISTORY
+Feb 2019, Originally compiled by Kunal Kushwaha <kushwaha_kunal_v7@lab.ntt.co.jp>
diff --git a/docs/podman-image.1.md b/docs/podman-image.1.md
index b4ae752f6..54960045f 100644
--- a/docs/podman-image.1.md
+++ b/docs/podman-image.1.md
@@ -28,6 +28,7 @@ The image command allows you to manage images
| sign | [podman-image-sign(1)](podman-image-sign.1.md) | Sign an image. |
| tag | [podman-tag(1)](podman-tag.1.md) | Add an additional name to a local image. |
| trust | [podman-image-trust(1)](podman-image-trust.1.md)| Manage container image trust policy. |
+| tree | [podman-image-tree(1)](podman-image-tree.1.md) | Prints layer hierarchy of an image in a tree format |
## SEE ALSO
podman