8.12 manual test plan

[kruskall]

Manual Test Plan

When picking up a test case, please add your name to this overview beforehand and tick the checkbox when finished.
Testing can be started when the first build candidate (BC) is available in the CFT region.

Smoke Testing ESS setup

Thanks to #8303 further smoke tests are run automatically on ESS now.
Consider extending the smoke tests to include more test cases which we'd like to cover

Go agent

Lambda extension

APM Kubernetes Attacher

Test cases from the GitHub board

apm-server 8.12 test-plan

Add yourself as assignee on the PR before you start testing.

Regressions

Link any regressions to this issue.

[simitt]

@kruskall please close this when confirmed that all the testing is done.

[kruskall]

Test plan completed. Closing this