Bug 1969895
| Summary: | Collectd memory consumption is growing gradually causing 'out of memory' issue on nodes. | |||
|---|---|---|---|---|
| Product: | Red Hat OpenStack | Reporter: | Matthias Runge <mrunge> | |
| Component: | openstack-tripleo-heat-templates | Assignee: | Matthias Runge <mrunge> | |
| Status: | CLOSED ERRATA | QA Contact: | Leonid Natapov <lnatapov> | |
| Severity: | high | Docs Contact: | ||
| Priority: | high | |||
| Version: | 16.1 (Train) | CC: | csibbitt, gkadam, gregraka, lnatapov, mburns, mrunge, peter.hardon, rhayakaw, rmccabe, shtiwari | |
| Target Milestone: | z7 | Keywords: | Triaged, ZStream | |
| Target Release: | 16.1 (Train on RHEL 8.2) | |||
| Hardware: | Unspecified | |||
| OS: | Unspecified | |||
| Whiteboard: | ||||
| Fixed In Version: | openstack-tripleo-heat-templates-11.3.2-1.20210628063306.29a02c1.el8ost | Doc Type: | Release Note | |
| Doc Text: |
With this update, the memory limit for the `collectd` container has been increased to 512 MB. When this limit is exceeded, the container restarts.
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Story Points: | --- | |
| Clone Of: | 1966428 | |||
| : | 2007255 (view as bug list) | Environment: | ||
| Last Closed: | 2021-12-09 20:19:41 UTC | Type: | --- | |
| Regression: | --- | Mount Type: | --- | |
| Documentation: | --- | CRM: | ||
| Verified Versions: | Category: | --- | ||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | ||
| Cloudforms Team: | --- | Target Upstream Version: | ||
| Embargoed: | ||||
| Bug Depends On: | ||||
| Bug Blocks: | 2007255 | |||
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Comment 5
Matthias Runge
2021-06-11 14:42:52 UTC
The upstream patch has two approval votes from core reviewers. Unfortunately, the CI is not happy (unrelated to the patch). I can not move forward with providing a hot-fix without having the code merged at least to the master branch upstream. the backport to train has finally merged https://review.opendev.org/c/openstack/tripleo-heat-templates/+/797704 How to test: podman inspect collectd | grep Memory should show a limit for "Memory", if it shows 0, there is no limit set. root@ctrl-0-16-1 collectd]# podman inspect collectd | grep Memory "Memory": 536870912, "KernelMemory": 0, "MemoryReservation": 0, "MemorySwap": 1073741824, "MemorySwappiness": -1, Please take a look at this commit which might fix the source of the issue (no collectd container restarts) Would it be possible to backport it to train (RHOSP 16.1)? https://github.com/collectd/collectd/commit/e7dd149f6f8279d844d172663023a841aa032a93 Thx, Peter (In reply to Peter Hardon from comment #28) > Please take a look at this commit which might fix the source of the issue > (no collectd container restarts) > Would it be possible to backport it to train (RHOSP 16.1)? > https://github.com/collectd/collectd/commit/ > e7dd149f6f8279d844d172663023a841aa032a93 > > Thx, > Peter Hi Peter, the commit has been included in collectd for OSP since OSP 13. It is possible (and recommended to set the value). Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Red Hat OpenStack Platform 16.1.7 (Train) bug fix and enhancement advisory), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2021:3762 |