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Remove multiline processor and TCP receiver from Ops Agent#2311

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rafaelwestphal merged 1 commit into
ops_agent_3.0from
westphalrafael/remove-multiline-tcp
May 28, 2026
Merged

Remove multiline processor and TCP receiver from Ops Agent#2311
rafaelwestphal merged 1 commit into
ops_agent_3.0from
westphalrafael/remove-multiline-tcp

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Description

Decommission the legacy 'parse_multiline' logging processor and the 'tcp' logging receiver to simplify standard configurations and pave the way for completely decommissioning Fluent Bit from standard pipelines.

  • Deleted LoggingReceiverTCP and ParseMultiline definitions and registrations in confgenerator.
  • Removed multi-line processor and TCP receiver merging logic.
  • Removed associated integration tests (TestTCPLog and the 4 TestParseMultilineFile* Java/Python/Go tests) from main_test.go.
  • Updated features tracking and error-case goldens to reflect the changes.

Related issue

b/517183401
b/517183595

How has this been tested?

Checklist:

  • Unit tests
    • Unit tests do not apply.
    • Unit tests have been added/modified and passed for this PR.
  • Integration tests
    • Integration tests do not apply.
    • Integration tests have been added/modified and passed for this PR.
  • Documentation
    • This PR introduces no user visible changes.
    • This PR introduces user visible changes and the corresponding documentation change has been made.
  • Minor version bump
    • This PR introduces no new features.
    • This PR introduces new features, and there is a separate PR to bump the minor version since the last release already.
    • This PR bumps the version.

@rafaelwestphal rafaelwestphal changed the base branch from master to ops_agent_3.0 May 27, 2026 18:50
@rafaelwestphal rafaelwestphal changed the title Westphalrafael/remove multiline tcp Remove multiline processor and TCP receiver from Ops Agent May 27, 2026
@rafaelwestphal rafaelwestphal requested a review from jinghan-ma May 27, 2026 18:52
@rafaelwestphal rafaelwestphal force-pushed the westphalrafael/remove-multiline-tcp branch from c4b1623 to 9a222e4 Compare May 27, 2026 20:28
Decommission the legacy 'parse_multiline' logging processor and the
'tcp' logging receiver to simplify standard configurations and pave
the way for decommissioning Fluent Bit.

Instead of purging the historical tests, we restore all 23 golden test
directories and 5 integration tests and cleanly skip them to act as a
perfect feature gap tracker.

- Deleted LoggingReceiverTCP and ParseMultiline Go definitions and registrations.
- Restored all 23 TCP and multiline golden directories.
- Added disabledGoldenTests blacklist map to confgenerator_test.go to skip them.
- Restored 5 TCP and multiline integration tests in main_test.go with t.Skip().

TAG=agy
BUG=b/517183401,b/517183595
CONV=a3aefa50-102a-4eb8-ac21-894088d8c5df
@rafaelwestphal rafaelwestphal force-pushed the westphalrafael/remove-multiline-tcp branch from 9a222e4 to 5313e5b Compare May 28, 2026 13:28
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@jinghan-ma jinghan-ma left a comment

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LGTM

@rafaelwestphal rafaelwestphal merged commit 3552883 into ops_agent_3.0 May 28, 2026
66 of 71 checks passed
@rafaelwestphal rafaelwestphal deleted the westphalrafael/remove-multiline-tcp branch May 28, 2026 14:47
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2 participants