LDAPS Configuration does not work - ldap error: module 'ldap' has no attribute 'OPT_X_TLS'

[audiolomb]

Hello Everyone,

I am having an issue with setting up LDAPS authentication.

First off, all the LDAP parameters are fine, since when I disable TLS I can login just fine with my AD account,
However, when I enable TLS and try to login, I get an error in the UI (and the lemur log) stating that "ldap error: module 'ldap' has no attribute 'OPT_X_TLS'".

I am not sure where this is coming from. I installed all the required software for LDAP as per documentation.

Here is my conf section for LDAP (redacted):

####### LDAP Authentication ######################
LDAP_AUTH = True
LDAP_BIND_URI='ldaps://XXX.XXX.XXXX'
LDAP_BASE_DN='DC=XXX,DC=XXX,DC=XXX'
LDAP_EMAIL_DOMAIN='XXXX.XXX'
LDAP_USE_TLS = True
LDAP_GROUPS_TO_ROLES = {'ADMINGROUP': 'admin', 'ROGROUP': 'read-only'}
LDAP_IS_ACTIVE_DIRECTORY = True

The certificate provided by the LDAP server is signed by a well-known CA.

Can somebody help?

Thank you much!
Claudio