Docker Test Overhaul

[dereknola]

Proposed Changes

• Move to rancher/systemd for docker container base. Enables install and restart of RKE2 service, enable complex testing cases.
• Migrate old docker basics test into new go test framework using ginkgo/gomega
• Migrate secretsencryption and splitserver E2E tests to Docker tests
• Expand existing E2E tests that can run in CI (all 1 server + 1 agent tests)

Types of Changes

CI/Tests

Verification

New Test Suite CI is green

Testing

Linked Issues

#7795
#7796

User-Facing Change

Further Comments

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 23.02%. Comparing base (0917b55) to head (7bf2ade).
Report is 3 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #7762   +/-   ##
=======================================
  Coverage   23.02%   23.02%           
=======================================
  Files          34       34           
  Lines        3501     3501           
=======================================
  Hits          806      806           
  Misses       2647     2647           
  Partials       48       48           

Flag	Coverage Δ
inttests	8.76% <ø> (ø)
unittests	16.32% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[manuelbuil]

Two general questions:
1 - You say "migrate" but you are not removing the old tests, right? Are we keeping both for a while?
2 - I remember you wanted to migrate the multus test too, which is awesome! Will that come in another I have just seen the commit Expand E2E matrix, sorry!

[dereknola]

Multus was a dead end on migration, it requires a macvlan network and I don't want deal with the issues of setting this up in docker.

[dereknola]

1. Correct, I might remove them in the next PR. I actively use the VM setup so I'm keeping it around for a while.

[VestigeJ]

is this a miss-spelled cilium ?

[dereknola]

No, its a shorthand for "cilium no kube-proxy".