Bug 1410841
| Summary: | user namespace is not working | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Qian Cai <qcai> |
| Component: | runc | Assignee: | Lokesh Mandvekar <lsm5> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | atomic-bugs <atomic-bugs> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 7.3 | CC: | mpatel |
| Target Milestone: | rc | Keywords: | Extras |
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2017-01-20 19:41:30 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Can we delay this to 7.3.3? Mrunal, do you know when runc 1.0.0 will be released? This is working now as the rebase. |
Description of problem: Setup user namespace is not working in runc. # cat config.json "linux": { "uidMappings": [ { "hostID": 1000, "containerID": 0, "size": 32000 } ], "gidMappings": [ { "hostID": 1000, "containerID": 0, "size": 32000 } ], ... "process": { "args": [ "touch", "root/foobar" ], ... "user": {} # cat /proc/cmdline ... user_namespace.enable=1 # runc start root could not synchronise with container process: operation not permitted We might need to update to the latest upstream version which is working fine. # /usr/local/sbin/runc -v runc version 1.0.0-rc2 commit: 1a9dd2678d2d6ad574f05cb7b9ae46ce65586725 spec: 1.0.0-rc3 # /usr/local/sbin/runc create root # /usr/local/sbin/runc start root touch: cannot touch 'root/foobar': Permission denied Version-Release number of selected component (if applicable): runc-0.1.1-5.el7.x86_64 How reproducible: always