test: E2E resilience

[jackfrancis]

Reason for Change:

This PR fixes some observed flakes in E2E tests:

• Retry create VNET calls
• Don't print pod logs for docker rotate logs test

Issue Fixed:

Credit Where Due:

Does this change contain code from or inspired by another project?

• No
• Yes

If "Yes," did you notify that project's maintainers and provide attribution?

• No
• Yes

Requirements:

• uses conventional commit messages
• includes documentation
• adds unit tests
• tested upgrade from previous version

Notes:

[acs-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: jackfrancis

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [jackfrancis]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[codecov]

Codecov Report

Merging #4235 (7fe9d53) into master (e36228f) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #4235   +/-   ##
=======================================
  Coverage   72.07%   72.07%           
=======================================
  Files         141      141           
  Lines       21698    21698           
=======================================
  Hits        15638    15638           
  Misses       5103     5103           
  Partials      957      957           

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update e36228f...7fe9d53. Read the comment docs.