ipauser: Support for External IdP attributes.

Add support for 'idp' and 'idp_user_id' to ipauser plugin.

FreeIPA 4.10.0 is required for both attributes.

playbooks/user/add-user-external-idp.yml

@@ -0,0 +1,12 @@
+---
+- name: Playbook to handle users
+  hosts: ipaserver
+  become: true
+
+  tasks:
+  - name: Create user associated with an external IdP
+    ipauser:
+      ipaadmin_password: SomeADMINpassword
+      name: idpuser
+      idp: keycloak
+      idp_user_id: idpuser@exemple.com