Bug 1656070

Summary: really huge number of files in /run/docker/libcontainerd/ 30% inode consumption and growing
Product: Red Hat OpenStack Reporter: Eduard Barrera <ebarrera>
Component: openstack-containersAssignee: Dan Prince <dprince>
Status: CLOSED INSUFFICIENT_DATA QA Contact: Marius Cornea <mcornea>
Severity: high Docs Contact: Andrew Burden <aburden>
Priority: high    
Version: 12.0 (Pike)CC: aschultz, dprince, ebarrera, jrouleau, m.andre, michele, sbaker
Target Milestone: ---Keywords: Triaged, ZStream
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
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Fixed In Version: Doc Type: If docs needed, set a value
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Clone Of: Environment:
Last Closed: 2019-01-28 21:25:22 UTC Type: Bug
Regression: --- Mount Type: ---
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Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Eduard Barrera 2018-12-04 15:28:58 UTC
Description of problem:

Cu. Is reporting this huge files in /run/docker/libcontainerd/, please see the following outputs:

# find /run/docker/libcontainerd/ > files.txt

[root@d100spulxosce03 ~]# wc -l files.txt
917735 files.txt

[ebarrera@supportshellbeta files.zip]$ more files.txt 
/run/docker/libcontainerd/
/run/docker/libcontainerd/docker-containerd.sock
/run/docker/libcontainerd/720c43a0b698fc14f65965745311e3486f70b740abbd4d2564ac78df12893a79
/run/docker/libcontainerd/720c43a0b698fc14f65965745311e3486f70b740abbd4d2564ac78df12893a79/init-stderr
/run/docker/libcontainerd/720c43a0b698fc14f65965745311e3486f70b740abbd4d2564ac78df12893a79/init-stdout
/run/docker/libcontainerd/720c43a0b698fc14f65965745311e3486f70b740abbd4d2564ac78df12893a79/init-stdin
/run/docker/libcontainerd/720c43a0b698fc14f65965745311e3486f70b740abbd4d2564ac78df12893a79/config.json



[root@d100spulxosce03 ~]# df -i /run
Filesystem      Inodes  IUsed   IFree IUse% Mounted on
tmpfs          3065281 919129 2146152   30% /run


Version-Release number of selected component (if applicable):
OSP12

How reproducible:
UNSURE

Steps to Reproduce:
Unsure

Actual results:
Really huge number of files

Expected results:
no such big number of files

Additional info:

Comment 5 Eduard Barrera 2018-12-17 13:42:23 UTC
rep docker installed-rpms 
docker-1.13.1-58.git87f2fab.el7.x86_64                      Fri Jun 22 11:36:28 2018
docker-client-1.13.1-58.git87f2fab.el7.x86_64               Fri Jun 22 11:36:26 2018
docker-common-1.13.1-58.git87f2fab.el7.x86_64               Fri Jun 22 11:36:25 2018
docker-rhel-push-plugin-1.13.1-58.git87f2fab.el7.x86_64     Fri Jun 22 11:36:14 2018
python-heat-agent-docker-cmd-1.4.0-1.el7ost.noarch          Fri Jun 22 11:36:29 2018
[ebarrera@supportshellbeta d100spulxoscp01-1545052840]$

Comment 6 Steve Baker 2018-12-17 21:24:42 UTC
Could you please provide the following info:
- How many files are actually growing rapidly
- What are the docker containers causing the large files? (Maybe the container uuid corresponds to /run/docker/libcontainerd/<uuid>
- The last 100 lines of "docker logs" output for those containers

Comment 8 Steve Baker 2019-01-28 21:25:22 UTC
Feel free to reopen if the required information can be attached

Comment 9 Red Hat Bugzilla 2023-09-15 00:14:24 UTC
The needinfo request[s] on this closed bug have been removed as they have been unresolved for 500 days