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Trim down beat name if it's longer than 15 characters #22550

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merged 2 commits into from
Nov 17, 2020

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@fearful-symmetry fearful-symmetry commented Nov 11, 2020

What does this PR do?

This is a fix for #21297

If a beat name is longer than 15 characters on *nix systems, it won't match the process name found by the libbeat metrics tools, which will cause the beat to bomb out. If the beat name exceeds the name in /proc/self/comm, then truncate it.

Why is it important?

Custom beats with long names can fail.

Checklist

  • My code follows the style guidelines of this project
  • I have commented my code, particularly in hard-to-understand areas
  • I have added tests that prove my fix is effective or that my feature works
  • I have added an entry in CHANGELOG.next.asciidoc or CHANGELOG-developer.next.asciidoc.

How to test this PR locally

  • create a beat with a name longer than 15 characters
  • build, make sure it runs.

Related issues

@fearful-symmetry fearful-symmetry added bug needs_backport PR is waiting to be backported to other branches. Team:Integrations Label for the Integrations team labels Nov 11, 2020
@fearful-symmetry fearful-symmetry requested a review from a team November 11, 2020 18:34
@fearful-symmetry fearful-symmetry self-assigned this Nov 11, 2020
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Pinging @elastic/integrations (Team:Integrations)

@botelastic botelastic bot added needs_team Indicates that the issue/PR needs a Team:* label and removed needs_team Indicates that the issue/PR needs a Team:* label labels Nov 11, 2020
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💚 Flaky test report

Tests succeeded.

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Test stats 🧪

Test Results
Failed 0
Passed 16593
Skipped 1349
Total 17942

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elasticmachine commented Nov 11, 2020

💚 Build Succeeded

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Build stats

  • Build Cause: [Pull request #22550 updated]

  • Start Time: 2020-11-16T18:00:15.167+0000

  • Duration: 76 min 52 sec

Test stats 🧪

Test Results
Failed 0
Passed 16630
Skipped 1349
Total 17979

💚 Flaky test report

Tests succeeded.

Expand to view the summary

Test stats 🧪

Test Results
Failed 0
Passed 16630
Skipped 1349
Total 17979

@andresrc andresrc added Team:Services (Deprecated) Label for the former Integrations-Services team and removed Team:Integrations Label for the Integrations team labels Nov 12, 2020
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Pinging @elastic/integrations-services (Team:Services)

@fearful-symmetry fearful-symmetry merged commit 82b8372 into elastic:master Nov 17, 2020
@fearful-symmetry fearful-symmetry added v7.11.0 and removed needs_backport PR is waiting to be backported to other branches. labels Nov 17, 2020
fearful-symmetry added a commit to fearful-symmetry/beats that referenced this pull request Nov 17, 2020
* Trim down beat name if it's longer than 15 characters

* add OS guard, changelog

(cherry picked from commit 82b8372)
fearful-symmetry added a commit that referenced this pull request Nov 18, 2020
* Trim down beat name if it's longer than 15 characters

* add OS guard, changelog

(cherry picked from commit 82b8372)
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4 participants