Bug 1022336
| Summary: | Run command lsof in the app will show warnings. | ||
|---|---|---|---|
| Product: | OpenShift Online | Reporter: | Liang Xia <lxia> |
| Component: | Containers | Assignee: | Jhon Honce <jhonce> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | libra bugs <libra-bugs> |
| Severity: | low | Docs Contact: | |
| Priority: | low | ||
| Version: | 2.x | CC: | pmorie |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2014-01-24 03:26:14 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: | |||
Reproduced on STG(devenv-stage_549).
# rhc ssh jbossews20 'lsof -p 17475 | grep cwd'
Warning: Permanently added 'jbossews20-lxiamigrate.stg.rhcloud.com,54.234.56.174' (RSA) to the list of known hosts.
lsof: WARNING: can't stat() usbfs file system /proc/bus/usb
Output information may be incomplete.
lsof: WARNING: can't stat() binfmt_misc file system /proc/sys/fs/binfmt_misc
Output information may be incomplete.
lsof: WARNING: can't stat() cgroup file system /cgroup/all
Output information may be incomplete.
java 17475 52734bbc2587c870b4000050 cwd DIR 253,0 4096 5243164 /var/lib/openshift/52734bbc2587c870b4000050/jbossews
This should be fixed for interactive sessions, but this will necessarily still be a problem if you attempt to invoke via ssh like: rhc app-ssh app 'lsof' Recommend using lsof -w for those invocations. Commit pushed to master at https://github.com/openshift/origin-server https://github.com/openshift/origin-server/commit/d75449975a6a2b9605945ca3b5ec6c919ccf5248 Fix bug 1022336: alias lsof to lsof -w Verified on devenv_3993. [php-lxia.dev.rhcloud.com 5279e5a8373f39e5a7000007]\> alias alias ctl_app='gear' alias lsof='lsof -w' [php-lxia.dev.rhcloud.com 5279e5a8373f39e5a7000007]\> lsof COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME httpd 6730 5279e5a8373f39e5a7000007 cwd DIR 202,65 4096 2 / httpd 6730 5279e5a8373f39e5a7000007 rtd DIR 202,65 4096 2 / ...... |
Description of problem: SSH into an app and run command lsof, show following warnings: lsof: WARNING: can't stat() usbfs file system /proc/bus/usb Output information may be incomplete. lsof: WARNING: can't stat() binfmt_misc file system /proc/sys/fs/binfmt_misc Output information may be incomplete. lsof: WARNING: can't stat() cgroup file system /cgroup/all Output information may be incomplete. Version-Release number of selected component (if applicable): devenv_3932 How reproducible: always Steps to Reproduce: 1.create an app. 2.ssh into the app and run command lsof. 3. Actual results: > lsof lsof: WARNING: can't stat() usbfs file system /proc/bus/usb Output information may be incomplete. lsof: WARNING: can't stat() binfmt_misc file system /proc/sys/fs/binfmt_misc Output information may be incomplete. lsof: WARNING: can't stat() cgroup file system /cgroup/all Output information may be incomplete. COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME postgres 10316 526742e6a3d15cf30100003a cwd DIR 202,66 4096 388331 /var/lib/openshift/526742e6a3d15cf30100003a/postgresql/data postgres 10316 526742e6a3d15cf30100003a rtd DIR 202,65 4096 2 / postgres 10316 526742e6a3d15cf30100003a txt REG 202,65 5487400 46645 /opt/rh/postgresql92/root/usr/bin/postgres postgres 10316 526742e6a3d15cf30100003a mem REG 202,65 65928 80 /lib64/libnss_files-2.12.so postgres 10316 526742e6a3d15cf30100003a DEL REG 0,4 0 /SYSV0052e2c1 ... Expected results: No warning and errors. Additional info: Run command lsof in the instance does not show the warning.