Many times an e2e test fails with an unexpected error,
"timed out waiting for the condition".
Useful information may be in the test logs, but debugging e2e test
failures will be much faster if we add context to errors when they
happen.
This change makes sure we add context to all errors returned from
helpers like wait.Poll().
Moving pod related functions from e2e/framework/pv_util.go to
e2e/framework/pod in order to allow refactoring of pv_util.go into its
own package.
Signed-off-by: alejandrox1 <alarcj137@gmail.com>
A number of tests rely on SSH behavior but are not marked with
SkipUnlessSSHKeysPresent(). This means that the tests will run and
hang. This can be confusing for users because they may not know why
the tests failed. Instead, we should be reporting on the known issue
and skipping the test (hence why the helper Skip... function exists).
