Rhel10 Support for Ops Agent by XuechunHou · Pull Request #2191 · GoogleCloudPlatform/ops-agent

XuechunHou · 2026-01-29T21:34:50Z

Description

Fixed 3p tests, ops agent integration tests on Rhel10.
Ops agent integration tests and 3p tests no longer run against rhel8 during presubmit, they now run against rhel10.

Related issue

b/444772452

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.

…in presubmit

ridwanmsharif · 2026-02-05T18:08:16Z

builds/fluent_bit.sh

  -DFLB_CONFIG_YAML=OFF \
  -DFLB_IN_SYSTEMD=On \
  -DFLB_MSGPACK_TO_JSON_INIT_BUFFER_SIZE=1.5 -DFLB_MSGPACK_TO_JSON_REALLOC_BUFFER_SIZE=.10 \
-  -DFLB_CONFIG_YAML=OFF


Why did we need this? Was this removed from fluent bit?

This change adds the flag -DFLB_PREFER_SYSTEM_LIB_ZSTD=On to the CMake command for RHEL 10. The modifications in this file do not affect other distributions.

Additionally, I have removed -DFLB_CONFIG_YAML=OFF because it is already included in the CMake command on line 31 (see screenshot).

Why is this change needed?
This change addresses the Fluent Bit core dump issue on RHEL 10 (see: Issue #11068). To resolve this, I have upgraded Fluent Bit to version 4.2.1 and also had to make the same changes as in this PR.

ridwanmsharif · 2026-02-05T18:10:25Z

integration_test/third_party_apps_test/applications/cassandra/centos_rhel/install

 sudo yum -y update

-sudo yum -y install java-1.8.0-openjdk java-1.8.0-openjdk-devel cassandra
+JAVA_VERSION=1.8.0


Not sure what changed here? Why was this needed, I'm curious?

AI...

reverted, thanks

jefferbrecht · 2026-02-05T18:20:06Z

integration_test/third_party_apps_test/applications/mysql/centos_rhel/install

+if [[ "$MAJOR_VERSION_ID" == "10" ]]; then
+  # For RHEL 10 (MySQL 8.4+), we use the default (caching_sha2_password)
+  echo "# Using default caching_sha2_password for RHEL 10" | sudo tee -a /etc/my.cnf


If this behaviour is tied to the mysql version then why not just check MYSQL_VERSION instead of the OS major version?

Thanks, updated

jefferbrecht · 2026-02-05T18:23:43Z

integration_test/third_party_apps_test/applications/mysql/centos_rhel/install

+    sudo rpm --import https://repo.mysql.com/RPM-GPG-KEY-mysql-2022
+fi
+
+MYSQL_VERSION="mysql80"


FYI -- support for 8.0 will be ending this April so we'll have an opportunity to simplify all of this soon and test 8.4 only. But also 9.0 is a thing now which we should consider adding soon too (not in this PR).

jefferbrecht · 2026-02-05T18:25:18Z

integration_test/third_party_apps_test/applications/rabbitmq/centos_rhel/install

 # if os is rhel 9, crb is required to access epel
 case "$VERSION_ID" in
    9*) sudo yum config-manager --set-enabled crb;;
+    10*) sudo yum config-manager --set-enabled crb;;


Can 9 and 10 be combined? They're doing the same thing

Thanks, merged.

kokoro/config/test/ops_agent/presubmit/rockylinux10_aarch64_uap_plugin.gcl

XuechunHou marked this pull request as draft January 29, 2026 21:35

XuechunHou force-pushed the rhel9-distro branch from b2ab099 to 629d26c Compare January 30, 2026 19:14

XuechunHou added 16 commits February 4, 2026 20:47

added more images to rhel9, and run integration tests against rhel10 …

e68d132

…in presubmit

added centos10 images

cf7bf40

fixed 3p tests

3a40936

updated fluentbit to v.4.0.14

1e185ea

fixed formatting

5ef8f27

download postgresql 17 on rhel10

583ff11

updated to use the latest MySQL GPG key

707e7df

fixed mysql exercise script

c7f4049

fixed mysql test with genmini

40b35c7

transformation tests regression due to bumping FB major version

c6c35f7

fixed transformation test

7e12875

trying to fix timestamp parsing

4201087

updated transformation tests

74147e0

updated transformation test

7032351

added DFLB_PREFER_SYSTEM_LIB_ZSTD=On for rocky 10

428c6a3

updated confgenerator test

8bed86c

XuechunHou force-pushed the rhel9-distro branch from c0c9d64 to 8bed86c Compare February 4, 2026 20:52

XuechunHou added 3 commits February 4, 2026 20:55

reverted changes

ec79d15

revert changes

b0c18e2

updated kokoro config for rhel10

d86a7df

XuechunHou marked this pull request as ready for review February 4, 2026 21:12

XuechunHou changed the title ~~Added more Rhel9 images, Run integration tests against Rhel10 in presubmits~~ Rhel10 Support for Ops Agent Feb 4, 2026

XuechunHou added the kokoro:force-run Forces kokoro to run integration tests on a CL label Feb 4, 2026

stackdriver-instrumentation-release removed the kokoro:force-run Forces kokoro to run integration tests on a CL label Feb 4, 2026

XuechunHou added 2 commits February 4, 2026 21:44

added back the rhel8 kokoro configs under build/presubmit

d529b55

restore kokoro build config for rhel8

782eea1

XuechunHou requested review from jefferbrecht and ridwanmsharif February 4, 2026 22:17

XuechunHou added 2 commits February 5, 2026 00:53

restored rhel8 kokoro configs

a8c8a94

revert changes in rhel8 kokoro configs

fc7f9fa

ridwanmsharif approved these changes Feb 5, 2026

View reviewed changes

jefferbrecht reviewed Feb 5, 2026

View reviewed changes

kokoro/config/test/ops_agent/presubmit/rockylinux10_aarch64_uap_plugin.gcl Show resolved Hide resolved

XuechunHou added 3 commits February 5, 2026 18:42

inline java version

d2fa667

simplified the case clause

92eabee

updated if clauses to condition on Mysql version and not OS version

bbdb55d

XuechunHou requested a review from jefferbrecht February 5, 2026 20:47

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Rhel10 Support for Ops Agent#2191

Rhel10 Support for Ops Agent#2191
XuechunHou wants to merge 26 commits intomasterfrom
rhel9-distro

XuechunHou commented Jan 29, 2026 •

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XuechunHou commented Jan 29, 2026 •

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