Set cross-cluster-replication plugin 3.0.0 baseline JDK version to JDK 21

[aggarwalShivani]

Description

Set cross-cluster-replication plugin 3.0.0 baseline JDK version to JDK 21

Related Issues

Resolves #1393

Check List

• New functionality includes testing.
• New functionality has been documented.
• API changes companion pull request created.
• Commits are signed per the DCO using --signoff.
• Public documentation issue/PR created.

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[ankitkala]

Thanks for taking this up!
Change looks fine to me. Can you look at the failing workflows? I think you need to upgrade JDK for security and knn tests as well: https://github.com/opensearch-project/cross-cluster-replication/blob/main/.github/workflows/security-knn-tests.yml

[aggarwalShivani]

Thanks for taking this up! Change looks fine to me. Can you look at the failing workflows? I think you need to upgrade JDK for security and knn tests as well: https://github.com/opensearch-project/cross-cluster-replication/blob/main/.github/workflows/security-knn-tests.yml

My bad, I missed pushing this file. I've updated it now, thanks.

[aggarwalShivani]

Hi @ankitkala
I see some workflows have failed now (example), all with this same error .

/__e/node20/bin/node: /lib64/libm.so.6: version `GLIBC_2.27' not found (required by /__e/node20/bin/node)

It appears to be unrelated to jdk update, as failures show up even before setup of jdk 21. This could mostly be a compatibility issue with node-version and operating-system perhaps. Not sure how to resolve this 🤔