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authorPaul Holzinger <paul.holzinger@web.de>2020-08-18 12:19:28 +0200
committerPaul Holzinger <paul.holzinger@web.de>2020-08-18 18:00:49 +0200
commit02e0d4ab38c239c8d22445dd360d3d177b78e73d (patch)
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parent748e8829da76394ec956ea6590599fab01b467b7 (diff)
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fix podman create/run UTS NS docs
Add better error message when using `--pod` and `--hostname`. Improve the docs to better explain the uts hostname relation. Add more valid options for the `--uts` flag. Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
Diffstat (limited to 'docs/source/markdown/podman-run.1.md')
-rw-r--r--docs/source/markdown/podman-run.1.md9
1 files changed, 4 insertions, 5 deletions
diff --git a/docs/source/markdown/podman-run.1.md b/docs/source/markdown/podman-run.1.md
index ef78e15e3..b6c1fab17 100644
--- a/docs/source/markdown/podman-run.1.md
+++ b/docs/source/markdown/podman-run.1.md
@@ -358,7 +358,7 @@ Print usage statement
Container host name
-Sets the container host name that is available inside the container.
+Sets the container host name that is available inside the container. Can only be used with a private UTS namespace `--uts=private` (default). If `--pod` is specified and the pod shares the UTS namespace (default) the pods hostname will be used.
**--http-proxy**=**true**|**false**
@@ -938,10 +938,9 @@ This option is incompatible with **--gidmap**, **--uidmap**, **--subuid** and **
Set the UTS namespace mode for the container. The following values are supported:
- **host**: use the host's UTS namespace inside the container.
-- **private**: create a new namespace for the container (default)
-- **ns**: use own UTS namespace.
-
-**NOTE**: the host mode gives the container access to changing the host's hostname and is therefore considered insecure.
+- **private**: create a new namespace for the container (default).
+- **ns:[path]**: run the container in the given existing UTS namespace.
+- **container:[container]**: join the UTS namespace of the specified container.
**--volume**, **-v**[=[[_source-volume_|_host-dir_:]_container-dir_[:_options_]]]