* core changes for cert rotate test
* added test suite for cert rotate
* added doc information
* fixing lint
* fix error messages
* fixing inconsistent failures with extra restart
* fixed review comments
* fixing more review comments
* remove commented out func
* update name
* fixing review comments
* fixing review comments
* adding extra test and fix comments
* moved content to product.go
* fix return
* trying to fix linter ci for slices package
* Revert "trying to fix linter ci for slices package"
This reverts commit f0599d8703.
* using sort.stringslices instead of slices
* fix review comments
* fix linting error
* fix linting error
* fix linting error
* moveing getVersion
* review comment fix
* fixing conflicts
* add end of file line
* fix func name call after rebase
* fix product error after rebase
* changed verify file list logic
* removing unused var path
* update expected file list for k3s
* Revert "update expected file list for k3s"
This reverts commit 3847ddd9ab.