CLAassistant
commented
2 months ago
All committers have signed the CLA.
Closed steve-nzr closed 2 months ago
CLAassistant
commented
2 months ago
All committers have signed the CLA.
JNKPercona
commented
2 months ago | Test name | Status |
|---|---|
| arbiter | passed |
| balancer | passed |
| custom-replset-name | passed |
| cross-site-sharded | passed |
| data-at-rest-encryption | passed |
| data-sharded | passed |
| demand-backup | passed |
| demand-backup-eks-credentials | passed |
| demand-backup-physical | passed |
| demand-backup-physical-sharded | passed |
| demand-backup-sharded | passed |
| expose-sharded | passed |
| ignore-labels-annotations | passed |
| init-deploy | passed |
| finalizer | passed |
| ldap | passed |
| ldap-tls | passed |
| limits | passed |
| liveness | passed |
| mongod-major-upgrade | passed |
| mongod-major-upgrade-sharded | passed |
| monitoring-2-0 | passed |
| multi-cluster-service | passed |
| non-voting | passed |
| one-pod | passed |
| operator-self-healing-chaos | passed |
| pitr | passed |
| pitr-sharded | passed |
| pitr-physical | passed |
| pvc-resize | passed |
| recover-no-primary | passed |
| rs-shard-migration | passed |
| scaling | passed |
| scheduled-backup | passed |
| security-context | passed |
| self-healing-chaos | passed |
| service-per-pod | passed |
| serviceless-external-nodes | passed |
| smart-update | passed |
| split-horizon | passed |
| storage | passed |
| tls-issue-cert-manager | passed |
| upgrade | passed |
| upgrade-consistency | passed |
| upgrade-consistency-sharded-tls | passed |
| upgrade-sharded | passed |
| users | passed |
| version-service | passed |
| We run 48 out of 48 |
commit: https://github.com/percona/percona-server-mongodb-operator/pull/1542/commits/e268e038fea4db748efb581d0b5a8cd7a5ca4aef
image: perconalab/percona-server-mongodb-operator:PR-1542-e268e038
hors
commented
2 months ago @steve-nzr Thank you for your contribution. We will include it in the next release.
CHANGE DESCRIPTION
Problem:
We noticed an infinite increase, periodically, of opened connections count to our Mongod instances, on different clusters. It was really noticable on large sharded clusters (10 shards).
Cause:
Every backup, the operator left 1 connection open per ReplicaSet (per shard), in our case. So here for example : 11 connections per backup (10 shards + 1 ConfigServer).
Solution:
Disconnecting the client inside the psmb package after its use. I can't use defer since I'm in a loop, don't hesitate if you wan't to make it a new function instead.
Side note : This fix have been tested successfully in production since a few weeks now.
CHECKLIST
Jira
Needs Doc) and QA (Needs QA)?Tests
compare/*-oc.yml)?Config/Logging/Testability