Bug 1630024
| Summary: | DNSmasq killed | ||||||||
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| Product: | OpenShift Container Platform | Reporter: | jooho lee <jlee> | ||||||
| Component: | Networking | Assignee: | Dan Mace <dmace> | ||||||
| Networking sub component: | router | QA Contact: | zhaozhanqi <zzhao> | ||||||
| Status: | CLOSED CURRENTRELEASE | Docs Contact: | |||||||
| Severity: | medium | ||||||||
| Priority: | unspecified | CC: | aos-bugs, bbennett, jokerman, mmccomas | ||||||
| Version: | 3.7.0 | ||||||||
| Target Milestone: | --- | ||||||||
| Target Release: | 3.11.z | ||||||||
| Hardware: | Unspecified | ||||||||
| OS: | Linux | ||||||||
| Whiteboard: | |||||||||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | Environment: | ||||||||
| Last Closed: | 2019-10-11 00:10:42 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: | |||||||||
| Attachments: |
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Created attachment 1484136 [details]
too many open files
Created attachment 1484137 [details]
Kubernetes logs
Can you check if there are too many opened connections for the dnsmasq process? # lsof -p `pgrep dnsmasq` # you may need to install the lsof command firstly or # netstat -lnptu | grep dnsmasq |
Description of problem: OpenShift node have strange logs messages and DNSMasq wad killed. I am not sure which process kill the dnsmasq. I attached error logs. 1 thing that I noticed is the node cannot apply tuned profile "openshift-node" `` [root@ocpnpea07 npeocpadmin]# tuned-adm profile openshift-node Cannot load profile 'openshift-node': Cannot find profile '${f:virt_check:virtual-guest:throughput-performance}' in '['/etc/tuned', '/usr/lib/tuned']'.` ``` Version-Release number of selected component (if applicable): How reproducible: can not reproduce manually. Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info: