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Failing test: Jest Integration Tests.src/core/server/http/integration_tests - Options timeout idleSocket should timeout if payload sending has too long of an idle period #82002

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kibanamachine opened this issue Oct 29, 2020 · 5 comments · Fixed by #162947
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Failing test: Jest Integration Tests.src/core/server/http/integration_tests - Options timeout idleSocket should timeout if payload sending has too long of an idle period #82002

kibanamachine opened this issue Oct 29, 2020 · 5 comments · Fixed by #162947
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@gsoldevila
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failed-test A test failure on a tracked branch, potentially flaky-test Team:Core Core services & architecture: plugins, logging, config, saved objects, http, ES client, i18n, etc

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@kibanamachine
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kibanamachine commented Oct 29, 2020 •
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A test failed on a tracked branch

Error: expect(received).rejects.toThrow(expected)

Expected substring: "socket hang up"
Received message:   "read ECONNRESET"


    at Object.toThrow (/dev/shm/workspace/kibana/node_modules/expect/build/index.js:241:20)
    at Object.it (/dev/shm/workspace/parallel/3/kibana/src/core/server/http/integration_tests/router.test.ts:417:38)
    at process._tickCallback (internal/process/next_tick.js:68:7)

First failure: Jenkins Build
@kibanamachine kibanamachine added the failed-test A test failure on a tracked branch, potentially flaky-test label Oct 29, 2020
@jbudz
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jbudz commented Oct 29, 2020

skipped
master: 915997e
7.x: 21286e7

@jbudz jbudz added the Team:Core Core services & architecture: plugins, logging, config, saved objects, http, ES client, i18n, etc label Oct 29, 2020
@elasticmachine
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Pinging @elastic/kibana-platform (Team:Platform)

@kibanamachine
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New failure: Jenkins Build

@pgayvallet
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cc @kobelb (as the test is from #73730)
@watson may this be related to HAPI upgrade in any way?

@watson
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watson commented Nov 4, 2020

@pgayvallet The hapi upgrade wasn't merged into master and 7.x until two days ago, so this wouldn't be related.

@rudolf rudolf mentioned this issue Sep 15, 2021
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@gsoldevila gsoldevila self-assigned this Aug 2, 2023
@gsoldevila gsoldevila mentioned this issue Aug 2, 2023
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@afharo afharo linked a pull request Oct 26, 2023 that will close this issue
Avoid ECONNRESET errors on idle timeout #162947
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e40pud pushed a commit to e40pud/kibana that referenced this issue Nov 22, 2023
@gsoldevila
Avoid ECONNRESET errors on idle timeout (elastic#162947)
721d68a 
### Summary

Address elastic#82002 and
elastic#75440

I think I found a breakthrough for this flaky behavior. I run the
integration test 800x locally, with different settings:

Adjusting both the delayed emission (send 1 char at a time), and the
socket idle timeout to have exacly the same value (e.g. `10 millis`), I
managed to get the `ECONNRESET` 100% of the times.

Thus, IIUC the ECONNRESET happens when the client tries to send a
character over the socket and at the same time the server responds with
the idle timeout.

Adjusting the values so that the delay between character emissions is
significantly larger than the idle timeout, e.g. 20 vs 5, I get `socket
hang up` 100% of the times.

Flaky Test Runner Pipeline - 300x 🟢
https://buildkite.com/elastic/kibana-flaky-test-suite-runner/builds/4030
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Avoid ECONNRESET errors on idle timeout gsoldevila/kibana
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@watson @rudolf @pgayvallet @jbudz @elasticmachine @gsoldevila @kibanamachine