archive-gh-me/grpc-node
1
0
Fork 0
mirror of https://github.com/grpc/grpc-node.git synced 2025-12-08 18:23:54 +00:00
Code Issues Projects Releases Wiki Activity

grpc-js: Outlier Detection: fix failure percentage min hosts check

Browse Source
This commit is contained in:
Michael Lumish 2022-08-24 10:27:53 -07:00
parent 00b33e8db6
commit f15efb63de
1 changed files with 9 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
packages/grpc-js/src/load-balancer-outlier-detection.ts
View File

@ -500,7 +500,15 @@ export class OutlierDetectionLoadBalancer implements LoadBalancer {
}
trace('Running failure percentage check. threshold=' + failurePercentageConfig.threshold + ' request volume threshold=' + failurePercentageConfig.request_volume);
// Step 1
if (this.addressMap.size < failurePercentageConfig.minimum_hosts) {
let addresesWithTargetVolume = 0;
for (const mapEntry of this.addressMap.values()) {
const successes = mapEntry.counter.getLastSuccesses();
const failures = mapEntry.counter.getLastFailures();
if (successes + failures >= failurePercentageConfig.request_volume) {
addresesWithTargetVolume += 1;
}
}
if (addresesWithTargetVolume < failurePercentageConfig.minimum_hosts) {
return;
}