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[CI:DOCS] Reformat and reorder table with --userns options

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Reorder the table with --userns options to match the description below.
Also, reformat the Markdown to be better readable in source form.

Signed-off-by: Philipp Wagner <phw@ibm.com>
This commit is contained in:
Philipp Wagner
2023-07-03 17:09:24 +02:00
committed by Ashley Cui
parent 924bc70550
commit 50195c2449
1 changed files with 9 additions and 8 deletions
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17
docs/source/markdown/options/userns.container.md
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@ -6,9 +6,10 @@
Set the user namespace mode for the container.
If `--userns` is not set the default value is determined as follows.
If `--userns` is not set, the default value is determined as follows.
- If `--pod` is set, `--userns` is ignored and the user namespace of the pod is used.
- If the environment variable **PODMAN_USERNS** is set its value is used.
- If `userns` is specified in `containers.conf` this value is used.
- Otherwise, `--userns=host` is assumed.
`--userns=""` (i.e., an empty string) is an alias for `--userns=host`.
@ -17,13 +18,13 @@ This option is incompatible with **--gidmap**, **--uidmap**, **--subuidname** an
Rootless user --userns=Key mappings:
Key | Host User | Container User
----------|---------------|---------------------
"" |$UID |0 (Default User account mapped to root user in container.)
keep-id |$UID |$UID (Map user account to same UID within container.)
keep-id:uid=200,gid=210 |$UID| 200:210 (Map user account to specified UID, GID value within container.)
auto |$UID | nil (Host User UID is not mapped into container.)
nomap |$UID | nil (Host User UID is not mapped into container.)
Key | Host User | Container User
------------------------|-----------|---------------------
auto | $UID | nil (Host User UID is not mapped into container.)
host | $UID | 0 (Default User account mapped to root user in container.)
keep-id | $UID | $UID (Map user account to same UID within container.)
keep-id:uid=200,gid=210 | $UID | 200:210 (Map user account to specified UID, GID value within container.)
nomap | $UID | nil (Host User UID is not mapped into container.)
Valid _mode_ values are: