[TEST] [e2e] Image related test failed on main Jenkins pipeline

[TachunLin]

What's the test to develop? Please describe

According to the daily e2e test result report

• http://jenkins.provo.rancherlabs.com/job/harvester-install-and-test-e2e-daily/300/TestReport/
• http://jenkins.provo.rancherlabs.com/job/harvester-install-and-test-e2e-daily/299/TestReport/

We found the following failed image related test

• TestBackendImages::test_delete_image_recreate[image_opensuse]
• TestBackendImages::test_delete_image_recreate[image_ubuntu]

Describe the items of the test development (DoD, definition of done) you'd like

• [ ] test_delete_image_recreate[image_opensuse]
• [ ] test_delete_image_recreate[image_ubuntu]`

Test environment

• Harvester version: master (v1.4)