MINOR: Bump system test version from 2.2.0 to 2.2.1

[mjsax]

More detailed description of your change,
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Summary of testing strategy (including rationale)
for the feature or bug fix. Unit and/or integration
tests are expected for any behaviour change and
system tests should be considered for larger changes.

Committer Checklist (excluded from commit message)

• Verify design and implementation
• Verify test coverage and CI build status
• Verify documentation (including upgrade notes)

[mjsax]

This PR is blocked by #6597 -- will run system tests after merged and this PR is rebased (opened this PR early for tracking purpose).

\cc @hachikuji @rhauch Do we need to update anything for core or connect?

[abbccdda]

LGTM!

[ijuma]

@mjsax it looks like you didn't update the vagrant file.

[mjsax]

Updated vagrant file.

[mjsax]

Triggered system tests: https://jenkins.confluent.io/job/system-test-kafka-branch-builder/2739/

[mjsax]

Java11 passed. Java8 build not available any longer. System test passed.

Retest this please.

Call for review @guozhangwang @bbejeck @vvcephei @ableegoldman @cadonna

[mjsax]

Rebased this to resolve merge conflicts.

Retriggered system tests: https://jenkins.confluent.io/job/system-test-kafka-branch-builder/2795/

Call for review @guozhangwang @bbejeck

[bbejeck]

system test failed due to environmental issues, kicked off another one https://jenkins.confluent.io/job/system-test-kafka-branch-builder/2796/

[bbejeck]

java 11 scala 2.13 failed with

org.apache.kafka.connect.integration.ConnectWorkerIntegrationTest.testAddAndRemoveWorker
org.apache.kafka.connect.integration.ExampleConnectIntegrationTest.testSourceConnector

java 8, java 11 scala 2.12 passed

retest this please

[mjsax]

All 3 builds failed -- test result are not available any longer.

Retest this please.

[mjsax]

Rebased to latest trunk (hope this makes the test more stable). Also triggered system tests: minor-add-221-to-system-tests

[mjsax]

All three runs failed -- results are not available any longer. Retest this please.

[bbejeck]

Java 11/2.12 time out Java 11 Scala/2.13 and Java 8 passed

retest this please

[mjsax]

Previous system test results are not available any longer. Retriggered: https://jenkins.confluent.io/job/system-test-kafka-branch-builder/2844/

Java 8 passed. Retest this please.

[mjsax]

Jenkins passed. System test failed (forgot to delete one line in a setup script for system test...)

[mjsax]

Retriggered system tests: https://jenkins.confluent.io/job/system-test-kafka-branch-builder/2845/

[mjsax]

System test failed for test including 0.10.1 and 0.10.0 versions. I believe it because of the issue fixed via #7118

Rebased to get the fix into this PR. Retriggered system tests: https://jenkins.confluent.io/job/system-test-kafka-branch-builder/2846/

[mjsax]

Unrelated system test failures for test kafkatest.tests.client.quota_test.QuotaTest.test_quota with error Jmx tool took too long to start.

Re-triggered: https://jenkins.confluent.io/job/system-test-kafka-branch-builder/2851/

[mjsax]

@ijuma Seems like QuotaTest is broken atm. Can we merge this PR without getting a green system test build? Or do we need to wait for a fix for QuotaTest ?

[mjsax]

Java 11 / 2.12 passed. Test results for others not available any longer. I would just merge as-is if there are no objections.