Cluster creation fails because of password complexity

[George]

Hi,

I just deployed Magnum on Pike and Ubuntu 16.04, but creating a Kubernetes cluster fails with the following error:

"BadRequest: resources.kube_masters.resources[0].resources.master_wait_handle: The password does not match the requirements: Your password does not meet the requirements. Your password should have minimum length of eight and maximum of 18 characters, and contain three out of the following four: lower-case, upper-case, digits or symbols.. (HTTP 400) (Request-ID: req-e4bcb44f-938e-4237-b557-413e81ac5794)"

We have the following password complexity requirements in Keystone:
password_regex = ^(((?=.*[a-z])(?=.*[A-Z])(?=.*[\d]))|((?=.*[a-z])(?=.*[A-Z])(?=.*[\W]))|((?=.*[a-z])(?=.*[\d])(?=.*[\W]))|((?=.*[A-Z])(?=.*[\d])(?=.*[\W]))).{8,18}$

I changed in magnum.conf but with no success:
password_symbols = 23456789,ABCDEFGHJKLMNPQRSTUVWXYZ,abcdefghijkmnopqrstuvwxyz,#@!&^%()

I also changed the default password defined in "magnum/drivers/k8s_fedora_atomic_v1/templates/kubecluster.yaml" to something that's complex enough.

I'm not sure if this can be considered a bug, a miss-configuration or feature request...

Thank you.