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IDProjectCategoryView StatusLast Update
0015743CentOS-7-OTHERpublic2019-02-18 18:48
Reporterpharper 
PriorityimmediateSeveritymajorReproducibilityalways
Status newResolutionopen 
PlatformVMWare VMOSCentOSOS Version7.6
Product Version7.6.1810 
Target VersionFixed in Version 
Summary0015743: etcd package included is downrev with known defects that affect CPU consumption
DescriptionThe etcd package distributed with the latest CentOS 7.6.1810 is still at etcd-3.2.22-1. This version of etcd contains two defects that cause large CPU consumption when the etcd server connection is lost: https://github.com/etcd-io/etcd/issues/9578 and https://github.com/etcd-io/etcd/issues/9740. Fixes to correct the defects were merged into the etcd code base in June of 2018.

When we use the 3.2.22 version of etcd with our application we launch the etcd proxy on several systems and the etcd server on one system. When we shut down the etcd server the CPU consumption on the systems running etcd proxy jumps to 223%.

I'd like to request upgrading the version of etcd bundled with CentOS to eliminate this issue.
Steps To ReproduceBreak connection to etcd server
Tagsetcd
abrt_hash
URL

Activities

pgreco

pgreco

2019-02-18 18:34

developer   ~0033862

@pharper, if I'm reading the changelog correctly, this should be fixed by the rebase to 3.3.11, can you verify?
pharper

pharper

2019-02-18 18:48

reporter   ~0033863

We found the issue to be fixed in the 3.2.26-1 src rpm file (etcd-3.2.26-1.el7.src.rpm). Hopefully there was no regression between 3.2.26 and 3.3.11. 8^)

Issue History

Date Modified Username Field Change
2019-01-25 00:45 pharper New Issue
2019-01-25 00:45 pharper Tag Attached: etcd
2019-02-18 18:34 pgreco Note Added: 0033862
2019-02-18 18:48 pharper Note Added: 0033863