The path module has a few different functions:
Clean, Split, Join, Ext, Dir, Base, IsAbs. These functions do not
take into account the OS-specific path separator, meaning that they
won't behave as intended on Windows.
For example, Dir is supposed to return all but the last element of the
path. For the path "C:\some\dir\somewhere", it is supposed to return
"C:\some\dir\", however, it returns ".".
Instead of these functions, the ones in filepath should be used instead.
The selected key type is defined by kubeadm's --feature-gates option:
if it contains PublicKeysECDSA=true then ECDSA keys will be generated
and used.
By default RSA keys are used still.
Signed-off-by: Dmitry Rozhkov <dmitry.rozhkov@linux.intel.com>
The existing logic already creates a proper "tree"
where a CA is always generated before the certs that are signed
by this CA, however the tree is not deterministic.
Always use the default list of certs when generating the
"kubeadm init phase certs" phases. Add a unit test that
makes sure that CA always precede signed certs in the default
lists.
This solves the problem where the help screen for "kubeadm
init" cert sub-phases can have a random order.
