Kibana: [test-failed]: X-Pack API Integration Tests1.x-pack/test/api_integration/apis/ml/data_frame_analytics/get·ts - apis Machine Learning data frame analytics GET data_frame/analytics "before all" hook in "GET data_frame/analytics"

[liza-mae]

Version: 7.8.0
Class: X-Pack API Integration Tests1.x-pack/test/api_integration/apis/ml/data_frame_analytics/get·ts
Stack Trace:
Error: expected 200 "OK", got 400 "Bad Request"
at Test._assertStatus (/var/lib/jenkins/workspace/elastic+estf-cloud-kibana-tests/JOB/xpackExt/TASK/saas_run_kibana_tests/node/linux-immutable/ci/cloud/common/build/kibana/node_modules/supertest/lib/test.js:268:12)
at Test._assertFunction (/var/lib/jenkins/workspace/elastic+estf-cloud-kibana-tests/JOB/xpackExt/TASK/saas_run_kibana_tests/node/linux-immutable/ci/cloud/common/build/kibana/node_modules/supertest/lib/test.js:283:11)
at Test.assert (/var/lib/jenkins/workspace/elastic+estf-cloud-kibana-tests/JOB/xpackExt/TASK/saas_run_kibana_tests/node/linux-immutable/ci/cloud/common/build/kibana/node_modules/supertest/lib/test.js:173:18)
at assert (/var/lib/jenkins/workspace/elastic+estf-cloud-kibana-tests/JOB/xpackExt/TASK/saas_run_kibana_tests/node/linux-immutable/ci/cloud/common/build/kibana/node_modules/supertest/lib/test.js:131:12)
at /var/lib/jenkins/workspace/elastic+estf-cloud-kibana-tests/JOB/xpackExt/TASK/saas_run_kibana_tests/node/linux-immutable/ci/cloud/common/build/kibana/node_modules/supertest/lib/test.js:128:5
at Test.Request.callback (/var/lib/jenkins/workspace/elastic+estf-cloud-kibana-tests/JOB/xpackExt/TASK/saas_run_kibana_tests/node/linux-immutable/ci/cloud/common/build/kibana/node_modules/superagent/lib/node/index.js:718:3)
at parser (/var/lib/jenkins/workspace/elastic+estf-cloud-kibana-tests/JOB/xpackExt/TASK/saas_run_kibana_tests/node/linux-immutable/ci/cloud/common/build/kibana/node_modules/superagent/lib/node/index.js:906:18)
at Stream.res.on (/var/lib/jenkins/workspace/elastic+estf-cloud-kibana-tests/JOB/xpackExt/TASK/saas_run_kibana_tests/node/linux-immutable/ci/cloud/common/build/kibana/node_modules/superagent/lib/node/parsers/json.js:19:7)
at Unzip.unzip.on (/var/lib/jenkins/workspace/elastic+estf-cloud-kibana-tests/JOB/xpackExt/TASK/saas_run_kibana_tests/node/linux-immutable/ci/cloud/common/build/kibana/node_modules/superagent/lib/node/unzip.js:55:12)
at endReadableNT (_stream_readable.js:1145:12)
at process._tickCallback (internal/process/next_tick.js:63:19)
_Platform: cloud_
_Build Num: 324_

[elasticmachine]

Pinging @elastic/kibana-test-triage (failed-test)

[elasticmachine]

Pinging @elastic/ml-ui (:ml)

[pheyos]

Similar to #63048, just for the API tests.

[liza-mae]

It is best if this test can be rewritten to use 1GB, so we can minimize capacity issues on ESS.

[pheyos]

Memory requirements will be reduced with #69295

[pheyos]

I've double checked on a manual cloud deployment with 1GB ES, 1GB ML, 1GB Kibana that all ML and Transform tests (API and UI) are passing after the merge of #69295. Closing this issue.

@liza-mae From the ML point of view, we can return to 1GB ML nodes in the cloud cluster, although I'm not sure if there are any solutions tests with ML integration out there that still require more memory.