opensource/podman
1
0
Fork 0
mirror of https://github.com/containers/podman.git synced 2025-06-21 01:19:15 +08:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #2731 from giuseppe/rootless-wrong-user

Browse Source 
troubleshooting: explain setup user: invalid argument
This commit is contained in:
OpenShift Merge Robot
2019-03-22 10:23:05 -07:00
committed by GitHub
parent 54b901fdda 927b13dfa5
commit 0458daf13d
1 changed files with 4 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
troubleshooting.md
View File

@ -210,18 +210,17 @@ cannot find newuidmap: exec: "newuidmap": executable file not found in $PATH
Install a version of shadow-utils that includes these executables. Note RHEL7 and Centos 7 will not have support for this until RHEL7.7 is released.
### 10) podman fails to run in user namespace because /etc/subuid is not properly populated.
### 10) rootless setup user: invalid argument
Rootless podman requires the user running it to have a range of UIDs listed in /etc/subuid and /etc/subgid.
#### Symptom
If you are running podman or buildah as a user, you get an error complaining about
a missing subuid ranges in /etc/subuid.
An user, either via --user or through the default configured for the image, is not mapped inside the namespace.
```
podman run -ti fedora sh
No subuid ranges found for user "johndoe" in /etc/subuid
podman run --rm -ti --user 1000000 alpine echo hi
Error: container create failed: container_linux.go:344: starting container process caused "setup user: invalid argument"
```
#### Solution